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v. 3.17.1
161P
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Name
A11EJqb → 161P
Type
Comet
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,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
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Measurements
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Last Update: 2026-Jul-16 13:27
Orbital Elements
MPC Comet
Epoch of elements (MJD)
61236.0
July 15, 2026
Orbital inclination in deg
72.84411
Longitude of Ascending Node (deg)
27.63959
Arg of perihelion (deg)
281.56326
Eccentricity
0.5232014
Perihelion distance (AU)
2.5345224
Epoch of perihelion
March 4, 2026, 11:17 p.m.
Epoch of perihelion (MJD)
61103.97075
Total Magnitude (M1)
13.1
Slope Parameter (k1)
10.0
Physical Parameters
Diameter
Initial Diameter Guess using H=13.1 and albedo=0.14 (0.01 to 0.5)
MPC Default
8520.42 m
+23360.0 / -4012.0
Follow-up Details
NEOCP
digest2
score
68
Number of observations
10
Arc length (days)
1.36
Time since last observation (days)
0.15
Spectroscopy Details
Known Taxonomies
None
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