1981QA1

07325, 1976GY2, 1985VR3, 1990BJ1, 1992PL3, J76G02Y, J81Q01A, J85V03R, J90B01J, J92P03L

All data for this body: [vot]

MPC data
Name (number) 1981QA1 (7325)
Packed designation 07325
a 2.39627
e 0.11981
i / sin(i) 7.9283 / 0.13793
q 2.10917
Q 2.68337
ω 240.7621
Node 176.7068
m 257.7638
n 0.2657
Epoch 2459600.5
nobs 2728
nopp 25
Years observed 1976-2021
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.398
ep 0.116
sin(ip) 0.140
Value Standard error
G 0.150
H 13.610
Mass
D 6.44 0.276
pV 0.142 0.0286
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3977 0.1160 0.1403 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.88 1.340 1.340 Nugent 2016AJ....152...63N NEATM
6.51 0.282 0.282 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.138 0.0294 0.0294 Masiero 2011ApJ...741...68M NEATM
0.210 0.1200 0.1200 Nugent 2016AJ....152...63N NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.61 MPC-2022-01-18 MPC-2022-01-18 Phot