1992 AJ

1992AJ, 05528, 1957 BC, 1957BC, 1977 QB4, 1977QB4, 1983 OE, 1983OE, 1990 SC18, 1990SC18, J57B00C, J77Q04B, J83O00E, J90S18C, J92A00J

All data for this body: [vot]

MPC data
Name (number) 1992 AJ (5528)
a 3.24532
e 0.04724
i / sin(i) 16.3865 / 0.28212
q 3.09201
Q 3.39862
ω 331.3498
Node 140.4451
m 259.5313
n 0.1686
Epoch 2460800.5
nobs 10792
nopp 32
Years observed 1954-2025
rms 0.44
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.246
ep 0.024
sin(ip) 0.270
G 0.150
H 11.600
Mass
D 21.51 0.181
pV 0.124 0.0103
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 4.320
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2463 0.0242 0.2701 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
21.00 0.290 0.290 Masiero 2014ApJ...791..121M NEATM
21.66 0.238 0.238 Masiero 2011ApJ...741...68M NEATM
23.92 2.500 2.500 Tedesco 2002AJ....123.1056T STM
24.54 4.910 4.910 Ali-Lagoa 2018A&A...612A..85A NEATM
24.85 1.080 1.080 Usui 2011PASJ...63.1117U NEATM
27.25 5.450 5.450 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.080 0.0320 0.0320 Ali-Lagoa 2018A&A...612A..85A NEATM
0.099 0.0400 0.0400 Ali-Lagoa 2018A&A...612A..85A NEATM
0.125 0.0152 0.0152 Masiero 2011ApJ...741...68M NEATM
0.135 0.0330 0.0330 Tedesco 2002AJ....123.1056T STM
0.140 0.0200 0.0200 Masiero 2014ApJ...791..121M 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
11.60 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
Ds Ds None None Movis NIR Popescu 2018A&A...617A..12P PHOT
X 0.720 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT