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C46HDW1
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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,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)
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Recent Blocks Scheduled
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Measurements
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Last Update: 2026-Sep-06 09:54
Orbital Elements
MPC Comet
Epoch of elements (MJD)
61289.0
Sept. 6, 2026
Orbital inclination in deg
19.78128
Longitude of Ascending Node (deg)
164.96669
Arg of perihelion (deg)
262.34134
Eccentricity
0.9087708
Perihelion distance (AU)
0.5882069
Epoch of perihelion
Oct. 18, 2026, 7:29 a.m.
Epoch of perihelion (MJD)
61331.31200
Total Magnitude (M1)
27.5
Slope Parameter (k1)
10.0
Physical Parameters
Diameter
Initial Diameter Guess using H=27.5 and albedo=0.14 (0.01 to 0.5)
MPC Default
11.23 m
+31.0 / -5.0
Follow-up Details
NEOCP
digest2
score
100
Number of observations
7
Arc length (days)
0.05
Time since last observation (days)
1.02
Spectroscopy Details
Known Taxonomies
None
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