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Minor planet follow-up portal
v. 3.16.4
Lemmon (C/2024 D1)
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Characterization
LOOK Project
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Blocks
Data
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Schedule Spectroscopic Observations
Type
Comet (Long Period) [Dynamically New]
Status
Actively Following
Characterization Target
Source
LOOK Project
UTC date
------------ Any 1.0m ------------
LSC 1.0m - W85-87; (CTIO, Chile)
ELP 1.0m - V37,V39; (McDonald, Texas)
COJ 1.0m - Q63-64; (Siding Spring, Aust.)
CPT 1.0m - K91-93; (Sutherland, S. Africa)
TFN 1.0m - Z31,Z24; (Tenerife, Spain)
------------ Any 0.4m ------------
LSC 0.4m - W89,W79; (CTIO, Chile)
ELP 0.4m - V38; (McDonald, Texas)
OGG 0.4m - T03-04; (Maui, Hawaii)
COJ 0.4m - Q58-59; (Siding Spring, Aust.)
CPT 0.4m - L09; (Sutherland, S. Africa)
TFN 0.4m - Z17,Z21; (Tenerife, Spain)
------------ Any 2.0m ------------
FTS 2.0m - E10; (Siding Spring, Aust.) [MuSCAT4]
FTN 2.0m - F65; (Maui, Hawaii ) [MuSCAT3]
------------ Non LCO ------------
Mt John 1.8m - 474 (Mt John, NZ)
Site
Min Altitude
Check Spectroscopic Feasibility
Create LC Plot
Recent Blocks Scheduled
2025-04-29T00:00:00
2025-04-30T00:00:00
SIN
Req: 3846270
2025-10-01T20:23:00
2025-10-02T14:23:00
SIN
Req: 3997126
2025-10-04T02:23:00
2025-10-05T14:23:00
SIN
Req: 3997127
2025-10-07T02:23:00
2025-10-08T14:23:00
SIN
Req: 3997128
2025-10-10T02:23:00
2025-10-11T14:23:00
SIN
Req: 3997129
2025-10-13T02:23:00
2025-10-14T14:23:00
SIN
Req: 3997130
2025-10-16T02:23:00
2025-10-17T14:23:00
SIN
Req: 3997131
2025-10-19T02:23:00
2025-10-20T14:23:00
SIN
Req: 3997132
2025-10-22T02:23:00
2025-10-23T14:23:00
SIN
Req: 3997133
2025-10-25T02:23:00
2025-10-26T14:23:00
SIN
Req: 3997134
2025-10-28T02:23:00
2025-10-29T14:23:00
SIN
Req: 3997135
2025-10-31T02:23:00
2025-10-31T23:59:00
SIN
Req: 3997136
Measurements
Show Measurements
Plot Visibility
Ingest Time: 2025-Apr-28 21:03
Orbital Elements
MPC Comet
Epoch of elements (MJD)
60800.0
May 5, 2025
Orbital inclination in deg
132.45054
Longitude of Ascending Node (deg)
179.66347
Arg of perihelion (deg)
125.77272
Eccentricity
0.9992188
Perihelion distance (AU)
6.6936457
Epoch of perihelion
Dec. 3, 2027, 8:57 a.m.
Epoch of perihelion (MJD)
61742.37356
Total Magnitude (M1)
5.8
Slope Parameter (k1)
10.5
Physical Parameters
Reciprocal of semimajor axis
MPC185658
-0.000188 au
+/- 0.0000113
+/- 0.0000113
K1
autocmod 3.0f
3
10.5
M1
2 parameter fit from 55 observations, autocmod 3.0f
3
5.8
+/- 0.5
Absolute Magnitude
autocmod 3.0f
9
11.264
+/- 0.53118
Follow-up Details
Number of observations
62
Arc length (days)
429.00
Time since last observation (days)
230.90
Spectroscopy Details
Known Taxonomies
None
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