2025-05-23 05:01 UTC
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Minor planet follow-up portal
v. 3.15.3
2022 UR4
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Name
A10OBKV → 2022 UR4
Type
NEO
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)
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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Last Update: 2022-Oct-20 23:25
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59872.0
Oct. 20, 2022
Orbital inclination in deg
11.98476
Longitude of Ascending Node (deg)
207.19927
Arg of perihelion (deg)
221.63904
Eccentricity
0.6673432
Mean distance (AU)
2.6908857
Mean Anomaly (deg)
353.13645
Absolute Magnitude (H)
28.9
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
6
Diameter in meters
(range)
3 - 22
Physical Parameters
Diameter
Initial Diameter Guess using H=28.9 and albedo=0.14 (0.01 to 0.5)
MPC Default
5.89 m
+16.0 / -3.0
Follow-up Details
NEOCP
digest2
score
88
Number of observations
62
Arc length (days)
0.57
Time since last observation (days)
0.06
Spectroscopy Details
Known Taxonomies
None
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