2001 RQ30

2001RQ30, G2981, K01R30Q

All data for this body: [vot]

MPC data
Name (number) 2001 RQ30 (162981)
a 3.19121
e 0.20878
i / sin(i) 2.1595 / 0.03768
q 2.52494
Q 3.85749
ω 266.6986
Node 105.9380
m 31.1403
n 0.1729
Epoch 2460800.5
nobs 903
nopp 18
Years observed 1998-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.187
ep 0.183
sin(ip) 0.017
G 0.150
H 15.190
Mass
D 6.13 2.217
pV 0.062 0.0659
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.2200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1865 0.1827 0.0170 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.13 2.217 2.217 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.062 0.0659 0.0659 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
15.19 MPC-2023-12-04 MPC-2023-12-04 Phot