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v. 3.17.1a
ZTF109L
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Type
Candidate
Status
Not 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)
ELP 0.4m - V45; (McDonald, Texas)
ELP 0.4m - V99; (TEMP; 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
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Recent Blocks Scheduled
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Measurements
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Last Update: 2025-Dec-19 05:25
Orbital Elements
MPC Comet
Epoch of elements (MJD)
61017.0
Dec. 8, 2025
Orbital inclination in deg
11.60466
Longitude of Ascending Node (deg)
255.4765
Arg of perihelion (deg)
175.17441
Eccentricity
0.9426645
Perihelion distance (AU)
0.9850859
Epoch of perihelion
Dec. 4, 2025, 11:53 a.m.
Epoch of perihelion (MJD)
61013.49560
Total Magnitude (M1)
24.4
Slope Parameter (k1)
10.0
Physical Parameters
Diameter
Initial Diameter Guess using H=24.4 and albedo=0.14 (0.01 to 0.5)
MPC Default
46.82 m
+128.0 / -22.0
Follow-up Details
NEOCP
digest2
score
100
Number of observations
4
Arc length (days)
0.02
Time since last observation (days)
11.72
Spectroscopy Details
Known Taxonomies
None
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