2002 RP20

2002RP20, B2974, K02R20P

All data for this body: [vot]

MPC data
Name (number) 2002 RP20 (112974)
a 3.01754
e 0.16713
i / sin(i) 10.4668 / 0.18167
q 2.51322
Q 3.52187
ω 19.8177
Node 11.0246
m 83.8334
n 0.1880
Epoch 2460800.5
nobs 948
nopp 17
Years observed 1960-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.021
ep 0.134
sin(ip) 0.178
G 0.150
H 15.410
Mass
D 6.42 1.000
pV 0.043 0.0167
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0212 0.1338 0.1784 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.42 1.000 1.000 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.043 0.0167 0.0167 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
15.41 MPC-2023-12-04 MPC-2023-12-04 Phot