1983RL3

1976JM5, 1998FO14, 20990, J76J05M, J83R03L, J98F14O

All data for this body: [vot]

MPC data
Name (number) 1983RL3 (20990)
Packed designation 20990
a 2.17031
e 0.14292
i / sin(i) 3.0654 / 0.05348
q 1.86013
Q 2.48049
ω 67.5682
Node 294.8087
m 345.7904
n 0.3083
Epoch 2459600.5
nobs 1940
nopp 19
Years observed 1976-2021
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.170
ep 0.090
sin(ip) 0.055
Value Standard error
G 0.150
H 14.870
Mass
D 2.91 0.365
pV 0.190 0.0590
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1702 0.0901 0.0548 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.91 0.365 0.365 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.190 0.0590 0.0590 Masiero 2011ApJ...741...68M 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
14.87 MPC-2022-01-18 MPC-2022-01-18 Phot