2001WC12

83942, K01W12C

All data for this body: [vot]

MPC data
Name (number) 2001WC12 (83942)
Packed designation 83942
a 3.14221
e 0.17987
i / sin(i) 5.5284 / 0.09634
q 2.57703
Q 3.70740
ω 213.2591
Node 164.0038
m 250.3239
n 0.1770
Epoch 2459600.5
nobs 453
nopp 17
Years observed 1995-2021
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.151
ep 0.143
sin(ip) 0.087
Value Standard error
G 0.150
H 15.370
Mass
D 5.54 1.895
pV 0.048 0.0565
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1510 0.1431 0.0872 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.54 1.895 1.895 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.048 0.0565 0.0565 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
15.37 MPC-2022-01-18 MPC-2022-01-18 Phot