2000 WS12

2000WS12, 1971 UK2, 1971UK2, 1998 FB140, 1998FB140, 39099, J71U02K, J98FE0B, K00W12S

All data for this body: [vot]

MPC data
Name (number) 2000 WS12 (39099)
a 2.56874
e 0.20747
i / sin(i) 8.1048 / 0.14098
q 2.03580
Q 3.10168
ω 194.4583
Node 175.9472
m 232.1786
n 0.2394
Epoch 2460200.5
nobs 2073
nopp 21
Years observed 1971-2023
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Rafita (1644)
 
ap 2.567
ep 0.178
sin(ip) 0.135
Value Standard error
G 0.150
H 14.640
Mass
D 4.14 1.143
pV 0.163 0.0568
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1644 Rafita 518 Rafita 0.2000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5674 0.1785 0.1348 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.14 1.143 1.143 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.163 0.0568 0.0568 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
14.64 MPC-2023-12-04 MPC-2023-12-04 Phot