2002 RW31

2002RW31, 2008 SS174, 2008SS174, K02R31W, K08SH4S, W6605

All data for this body: [vot]

MPC data
Name (number) 2002 RW31 (326605)
a 3.21455
e 0.13988
i / sin(i) 22.4795 / 0.38235
q 2.76491
Q 3.66418
ω 314.4800
Node 341.1571
m 279.3121
n 0.1710
Epoch 2460200.5
nobs 297
nopp 13
Years observed 2002-2023
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Alauda (702)
 
ap 3.218
ep 0.132
sin(ip) 0.386
Value Standard error
G 0.150
H 15.280
Mass
D 6.53 0.902
pV 0.045 0.0188
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
702 Alauda 902 Alauda 0.1100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2176 0.1315 0.3859 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.53 0.902 0.902 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.045 0.0188 0.0188 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
15.28 MPC-2023-12-04 MPC-2023-12-04 Phot