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Minor planet follow-up portal
v. 3.15.3
2022 YK4
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Schedule Spectroscopic Observations
Name
C8NX632 → 2022 YK4
Type
NEO (Apollo)
Status
Not Following
Source
NASA
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)
Site
Min Altitude
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Measurements
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Last Update: 2024-Feb-20 19:39
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60109.0
June 14, 2023
Orbital inclination in deg
1.63404
Longitude of Ascending Node (deg)
273.22478
Arg of perihelion (deg)
252.19484
Eccentricity
0.1419336
Mean distance (AU)
1.1391546
Mean Anomaly (deg)
79.31093
Absolute Magnitude (H)
25.8
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
25
Diameter in meters
(range)
12 - 92
Physical Parameters
Absolute Magnitude
autocmod 3.0e
MPO750185
25.76
+/- 0.63234
Diameter
Initial Diameter Guess using H=25.8 and albedo=0.14 (0.01 to 0.5)
MPC Default
24.57 m
+67.0 / -12.0
Follow-up Details
NEOCP
digest2
score
100
Number of observations
26
Arc length (days)
172.00
Time since last observation (days)
0.80
Spectroscopy Details
Known Taxonomies
None
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