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5HH2921
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Type
Candidate
Status
Actively Following
Source
Minor Planet Center
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)
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Measurements
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Last Update: 2025-Aug-18 06:34
Orbital Elements
MPC Comet
Epoch of elements (MJD)
60905.0
Aug. 18, 2025
Orbital inclination in deg
8.75065
Longitude of Ascending Node (deg)
327.04246
Arg of perihelion (deg)
18.7775
Eccentricity
0.904737
Perihelion distance (AU)
1.0130551
Epoch of perihelion
Sept. 3, 2025, 3:08 p.m.
Epoch of perihelion (MJD)
60921.63060
Total Magnitude (M1)
25.7
Slope Parameter (k1)
10.0
Physical Parameters
Diameter
Initial Diameter Guess using H=25.7 and albedo=0.14 (0.01 to 0.5)
MPC Default
25.73 m
+71.0 / -12.0
Follow-up Details
NEOCP
digest2
score
100
Number of observations
9
Arc length (days)
0.12
Time since last observation (days)
1.65
Spectroscopy Details
Known Taxonomies
None
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