1991 RJ22

1991RJ22, 15286, 1969 RE2, 1969RE2, 1995 WK42, 1995WK42, J69R02E, J91R22J, J95W42K

All data for this body: [vot]

MPC data
Name (number) 1991 RJ22 (15286)
a 2.14517
e 0.21168
i / sin(i) 4.4823 / 0.07815
q 1.69107
Q 2.59927
ω 214.9496
Node 120.4755
m 74.4577
n 0.3137
Epoch 2460200.5
nobs 2973
nopp 21
Years observed 1991-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.146
ep 0.126
sin(ip) 0.068
Value Standard error
G 0.150
H 14.300
Mass
D 3.30 0.041
pV 0.305 0.0257
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1457 0.1260 0.0684 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.17 0.043 0.043 Masiero 2011ApJ...741...68M NEATM
4.84 0.150 0.150 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.189 0.0350 0.0350 Masiero 2012ApJ...759L...8M NEATM
0.441 0.0379 0.0379 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
14.30 MPC-2023-12-04 MPC-2023-12-04 Phot