1992 AJ1

1992AJ1, 1998 UA18, 1998UA18, 46573, J92A01J, J98U18A

All data for this body: [vot]

MPC data
Name (number) 1992 AJ1 (46573)
a 2.52087
e 0.11126
i / sin(i) 5.0644 / 0.08828
q 2.24041
Q 2.80133
ω 307.5889
Node 272.1399
m 28.8501
n 0.2463
Epoch 2460800.5
nobs 3703
nopp 25
Years observed 1954-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.522
ep 0.154
sin(ip) 0.109
G 0.150
H 13.630
Mass
D 5.76 0.131
pV 0.255 0.0543
Value
Rotational Period
Period quality None
Spectral Class L
Spectral Class Score 10.594
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5220 0.1536 0.1087 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.76 0.131 0.131 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.255 0.0543 0.0543 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.63 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
L 0.70 Bus VIS Carvano 2010A&A...510A..43C PHOT
L L 0.5626 0.5990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L L 0.6364 0.5990 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT