Catalina (C/2021 K3)

Schedule Observations Schedule Spectroscopic Observations

NameC076EZ5 → C/2021 K3

Type Comet (Hyperbolic) [Dynamically New]

Status Actively Following
Characterization Target

Source LOOK Project

UTC date

Site

Min Altitude

Check Spectroscopic Feasibility Create LC Plot

Recent Blocks Scheduled

2021-07-11T22:38:00 2021-07-12T10:38:00 SIN Req: 2576092
2021-07-12T10:38:00 2021-07-13T10:38:00 SIN Req: 2576093
2021-07-13T10:38:00 2021-07-14T10:38:00 SIN Req: 2576094
2021-07-14T10:38:00 2021-07-15T10:38:00 SIN Req: 2576095
2021-07-15T10:38:00 2021-07-16T10:38:00 SIN Req: 2576096
2021-07-16T10:38:00 2021-07-17T10:38:00 SIN Req: 2576097
2021-07-17T10:38:00 2021-07-18T10:38:00 SIN Req: 2576098
2021-07-18T10:38:00 2021-07-19T10:38:00 SIN Req: 2576099
2021-07-19T10:38:00 2021-07-20T10:38:00 SIN Req: 2576100
2021-07-20T10:38:00 2021-07-21T10:38:00 SIN Req: 2576101
2021-07-21T10:38:00 2021-07-22T10:38:00 SIN Req: 2576102
2021-07-22T10:38:00 2021-07-23T10:38:00 SIN Req: 2576103
2021-07-25T10:38:00 2021-07-26T10:38:00 SIN Req: 2576104
2021-07-26T10:38:00 2021-07-27T10:38:00 SIN Req: 2576105
2021-07-27T10:38:00 2021-07-28T10:38:00 SIN Req: 2576106
2021-07-28T10:38:00 2021-07-29T10:38:00 SIN Req: 2576107
2021-07-29T10:38:00 2021-07-30T10:38:00 SIN Req: 2576108
2021-07-30T10:38:00 2021-07-31T10:38:00 SIN Req: 2576109
2021-08-01T16:14:00 2021-08-02T04:14:00 SIN Req: 2594819
2021-08-02T04:14:00 2021-08-03T04:14:00 SIN Req: 2594820
2021-08-03T04:14:00 2021-08-04T04:14:00 SIN Req: 2594821
2021-08-04T04:14:00 2021-08-05T04:14:00 SIN Req: 2594822
2021-08-05T04:14:00 2021-08-06T04:14:00 SIN Req: 2594823
2021-08-06T04:14:00 2021-08-07T04:14:00 SIN Req: 2594824
2021-08-07T04:14:00 2021-08-08T04:14:00 SIN Req: 2594825
2021-08-08T04:14:00 2021-08-09T04:14:00 SIN Req: 2594826
2021-08-09T04:14:00 2021-08-10T04:14:00 SIN Req: 2594827
2021-08-10T04:14:00 2021-08-11T04:14:00 SIN Req: 2594828
2021-08-11T04:14:00 2021-08-12T04:14:00 SIN Req: 2594829
2021-08-12T04:14:00 2021-08-13T04:14:00 SIN Req: 2594830
2021-08-13T04:14:00 2021-08-14T04:14:00 SIN Req: 2594831
2021-08-14T04:14:00 2021-08-15T04:14:00 SIN Req: 2594832
2021-08-15T04:14:00 2021-08-16T04:14:00 SIN Req: 2594833
2021-08-16T04:14:00 2021-08-17T04:14:00 SIN Req: 2594834
2021-08-17T04:14:00 2021-08-18T04:14:00 SIN Req: 2594835
2021-08-18T04:14:00 2021-08-19T04:14:00 SIN Req: 2594836
2021-08-21T04:14:00 2021-08-22T04:14:00 SIN Req: 2594837
2021-08-22T04:14:00 2021-08-23T04:14:00 SIN Req: 2594838
2021-08-23T04:14:00 2021-08-24T04:14:00 SIN Req: 2594839
2021-08-24T04:14:00 2021-08-25T04:14:00 SIN Req: 2594840
2021-08-25T04:14:00 2021-08-26T04:14:00 SIN Req: 2594841
2021-08-26T04:14:00 2021-08-27T04:14:00 SIN Req: 2594842
2021-08-27T04:14:00 2021-08-28T04:14:00 SIN Req: 2594843
2021-08-28T04:14:00 2021-08-29T04:14:00 SIN Req: 2594844
2021-08-29T04:14:00 2021-08-30T04:14:00 SIN Req: 2594845
2021-08-30T04:14:00 2021-08-31T04:14:00 SIN Req: 2594846
2021-08-31T04:14:00 2021-08-31T20:14:00 SIN Req: 2594847
2021-09-03T14:25:00 2021-09-04T14:25:00 SIN Req: 2630570
2021-09-04T14:25:00 2021-09-06T14:25:00 SIN Req: 2630571
2021-09-06T14:25:00 2021-09-08T14:25:00 SIN Req: 2630572
2021-09-08T14:25:00 2021-09-10T14:25:00 SIN Req: 2630573
2021-09-10T14:25:00 2021-09-12T14:25:00 SIN Req: 2630574
2021-09-12T14:25:00 2021-09-14T14:25:00 SIN Req: 2630575
2021-09-16T14:25:00 2021-09-18T14:25:00 SIN Req: 2630576
2021-09-18T14:25:00 2021-09-20T14:25:00 SIN Req: 2630577
2021-09-18T20:26:00 2021-09-19T14:26:00 SIN Req: 2652316
2021-09-20T14:25:00 2021-09-22T14:25:00 SIN Req: 2630578
2021-09-21T02:26:00 2021-09-22T14:26:00 SIN Req: 2652317
2021-09-22T14:25:00 2021-09-24T14:25:00 SIN Req: 2630579
2021-09-24T02:26:00 2021-09-25T14:26:00 SIN Req: 2652318
2021-09-24T14:25:00 2021-09-26T14:25:00 SIN Req: 2630580
2021-09-26T14:25:00 2021-09-28T14:25:00 SIN Req: 2630581
2021-09-27T02:26:00 2021-09-28T14:26:00 SIN Req: 2652319
2021-09-28T14:25:00 2021-09-30T14:25:00 SIN Req: 2630582
2021-09-30T02:26:00 2021-09-30T23:26:00 SIN Req: 2652320
2021-10-05T10:17:00 2021-10-06T04:17:00 SIN Req: 2670524
2021-10-07T16:17:00 2021-10-09T04:17:00 SIN Req: 2670525
2021-10-10T16:17:00 2021-10-12T04:17:00 SIN Req: 2670526
2021-10-16T16:17:00 2021-10-18T04:17:00 SIN Req: 2670527
2021-10-19T16:17:00 2021-10-21T04:17:00 SIN Req: 2670528
2021-10-22T16:17:00 2021-10-24T04:17:00 SIN Req: 2670529
2021-10-25T16:17:00 2021-10-27T04:17:00 SIN Req: 2670530
2021-10-28T16:17:00 2021-10-30T04:17:00 SIN Req: 2670531
2022-04-05T07:48:00 2022-04-06T01:48:00 SIN Req: 2838041
2022-04-07T13:48:00 2022-04-09T01:48:00 SIN Req: 2838042
2022-04-10T13:48:00 2022-04-12T01:48:00 SIN Req: 2838043
2022-04-13T13:48:00 2022-04-15T01:48:00 SIN Req: 2838044
2022-04-16T13:48:00 2022-04-18T01:48:00 SIN Req: 2838045
2022-04-19T13:48:00 2022-04-21T01:48:00 SIN Req: 2838046
2022-04-25T13:48:00 2022-04-27T01:48:00 SIN Req: 2838047
2022-04-28T13:48:00 2022-04-30T01:48:00 SIN Req: 2838048
2022-05-06T10:36:00 2022-05-07T04:36:00 SIN Req: 2874225
2022-05-08T16:36:00 2022-05-10T04:36:00 SIN Req: 2874226
2022-05-11T16:36:00 2022-05-13T04:36:00 SIN Req: 2874227
2022-05-14T16:36:00 2022-05-16T04:36:00 SIN Req: 2874228
2022-05-17T16:36:00 2022-05-19T04:36:00 SIN Req: 2874229
2022-05-20T16:36:00 2022-05-22T04:36:00 SIN Req: 2874230
2022-05-23T16:36:00 2022-05-25T04:36:00 SIN Req: 2874231
2022-05-26T16:36:00 2022-05-28T04:36:00 SIN Req: 2874232
2022-05-29T16:36:00 2022-05-31T04:36:00 SIN Req: 2874233
2022-06-19T01:03:00 2022-06-19T19:03:00 SIN Req: 2923869
2022-06-21T07:03:00 2022-06-22T19:03:00 SIN Req: 2923870
2022-06-24T07:03:00 2022-06-25T19:03:00 SIN Req: 2923871
2022-06-27T07:03:00 2022-06-28T19:03:00 SIN Req: 2923872
2022-06-30T15:38:00 2022-07-01T09:38:00 SIN Req: 2932815
2022-07-02T21:38:00 2022-07-04T09:38:00 SIN Req: 2932816
2022-07-05T21:38:00 2022-07-07T09:38:00 SIN Req: 2932817
2022-07-08T21:38:00 2022-07-10T09:38:00 SIN Req: 2932818
2022-07-14T21:38:00 2022-07-16T09:38:00 SIN Req: 2932819
2022-07-17T21:38:00 2022-07-19T09:38:00 SIN Req: 2932820
2022-07-20T21:38:00 2022-07-22T09:38:00 SIN Req: 2932821
2022-07-23T21:38:00 2022-07-25T09:38:00 SIN Req: 2932822
2022-07-26T21:38:00 2022-07-28T09:38:00 SIN Req: 2932823
2022-07-29T21:38:00 2022-07-31T09:38:00 SIN Req: 2932824
2022-08-03T22:53:00 2022-08-04T16:53:00 SIN Req: 2962234
2022-08-06T04:53:00 2022-08-07T16:53:00 SIN Req: 2962235
2022-08-09T04:53:00 2022-08-10T16:53:00 SIN Req: 2962236
2022-08-12T04:53:00 2022-08-13T16:53:00 SIN Req: 2962237
2022-08-15T04:53:00 2022-08-16T16:53:00 SIN Req: 2962238
2022-08-18T04:53:00 2022-08-19T16:53:00 SIN Req: 2962239
2022-08-21T04:53:00 2022-08-22T16:53:00 SIN Req: 2962240
2022-08-24T04:53:00 2022-08-25T16:53:00 SIN Req: 2962241
2022-08-27T04:53:00 2022-08-28T16:53:00 SIN Req: 2962242
2022-08-30T04:53:00 2022-08-31T16:53:00 SIN Req: 2962243
2022-09-06T13:03:00 2022-09-07T07:03:00 SIN Req: 2993778
2022-09-08T19:03:00 2022-09-10T07:03:00 SIN Req: 2993779
2022-09-11T19:03:00 2022-09-13T07:03:00 SIN Req: 2993780
2022-09-14T19:03:00 2022-09-16T07:03:00 SIN Req: 2993781
2022-09-17T19:03:00 2022-09-19T07:03:00 SIN Req: 2993782
2022-09-20T19:03:00 2022-09-22T07:03:00 SIN Req: 2993783
2022-09-23T19:03:00 2022-09-25T07:03:00 SIN Req: 2993784
2022-09-26T19:03:00 2022-09-28T07:03:00 SIN Req: 2993785
2022-09-29T19:03:00 2022-09-30T23:03:00 SIN Req: 2993786

Measurements

Show Measurements

Plot Visibility

Last Update: 2025-Apr-28 07:09

Orbital Elements

MPC Comet

Epoch of elements (MJD)

Orbital inclination in deg

134.77525

Longitude of Ascending Node (deg)

114.45255

Arg of perihelion (deg)

182.02951

Eccentricity

1.0029175

Perihelion distance (AU)

5.2296902

Epoch of perihelion

Feb. 2, 2022, 11:23 p.m.

Epoch of perihelion (MJD)

59612.97467

Total Magnitude (M1)

14.5

Slope Parameter (k1)

4.5

Physical Parameters

4.5

Follow-up Details

NEOCP digest2 score	35
Number of observations	31
Arc length (days)	322.00
Time since last observation (days)	77.28

Spectroscopy Details

Known Taxonomies

None