2000 AR81

2000AR81, 2001 DF100, 2001DF100, 45333, K00A81R, K01DA0F

All data for this body: [vot]

MPC data
Name (number) 2000 AR81 (45333)
a 2.60766
e 0.22091
i / sin(i) 10.7796 / 0.18703
q 2.03160
Q 3.18372
ω 22.8786
Node 263.5415
m 26.8666
n 0.2341
Epoch 2460200.5
nobs 2091
nopp 20
Years observed 1998-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.609
ep 0.217
sin(ip) 0.196
Value Standard error
G 0.150
H 14.200
Mass
D 6.76 0.072
pV 0.106 0.0176
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6090 0.2168 0.1963 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.42 1.140 1.140 Masiero 2012ApJ...759L...8M NEATM
6.76 0.072 0.072 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.106 0.0176 0.0176 Masiero 2011ApJ...741...68M NEATM
0.147 0.3920 0.3920 Masiero 2012ApJ...759L...8M 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
14.20 MPC-2023-12-04 MPC-2023-12-04 Phot