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Minor planet follow-up portal
v. 3.17.1
Bok (2026 AZ17)
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Characterization
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Data
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Schedule Spectroscopic Observations
Name
C19DCG5 → 2026 AZ17
Type
Comet
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,V45,V47; (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
2026-04-21T00:00:00
2026-04-22T00:00:00
SIN
Req: 4167774
2026-04-22T05:24:00
2026-04-23T05:24:00
SIN
Req: 4169058
2026-04-23T05:30:00
2026-04-23T11:30:00
SIN
Req: 4169610
2026-04-23T12:16:45
2026-04-23T12:38:39
OGG
Req: 4169280
2026-04-23T23:30:00
2026-04-24T11:30:00
SIN
Req: 4169611
2026-04-24T23:30:00
2026-04-25T11:30:00
SIN
Req: 4169612
2026-04-25T23:30:00
2026-04-26T11:30:00
SIN
Req: 4169613
2026-04-26T23:30:00
2026-04-27T11:30:00
SIN
Req: 4169614
2026-04-27T23:30:00
2026-04-28T11:30:00
SIN
Req: 4169615
2026-04-28T23:30:00
2026-04-29T11:30:00
SIN
Req: 4169616
2026-04-29T23:30:00
2026-04-30T11:30:00
SIN
Req: 4169617
2026-04-30T23:30:00
2026-05-01T11:30:00
SIN
Req: 4169618
2026-06-09T09:52:06
2026-06-09T10:14:00
OGG
Req: 4207292
Measurements
Show Measurements
Plot Visibility
Last Update: 2026-Jun-10 19:12
Orbital Elements
MPC Comet
Epoch of elements (MJD)
61200.0
June 9, 2026
Orbital inclination in deg
36.23362
Longitude of Ascending Node (deg)
149.97438
Arg of perihelion (deg)
146.91264
Eccentricity
0.9618578
Perihelion distance (AU)
2.4726630
Epoch of perihelion
Nov. 23, 2026, 5:25 a.m.
Epoch of perihelion (MJD)
61367.22577
Total Magnitude (M1)
9.1
Slope Parameter (k1)
15.75
Physical Parameters
Reciprocal of semimajor axis
E2026-L52
0.015277 au
+/- 0.0000121
+/- 0.0000121
K1
autocmod 3.0g
2
15.75
M1
2 parameter fit from 222 observations, autocmod 3.0g
2
9.1
+/- 0.4
Absolute Magnitude
autocmod 3.0g
E2026L07
14.16
+/- 0.53699
Diameter
Initial Diameter Guess using H=14.68 and albedo=0.14 (0.01 to 0.5)
MPC Default
4115.86 m
+11284.0 / -1938.0
Follow-up Details
NEOCP
digest2
score
10
Number of observations
242
Arc length (days)
146.00
Time since last observation (days)
2.76
Spectroscopy Details
Known Taxonomies
None
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