2009WC198

b5961, K09WJ8C

All data for this body: [vot]

MPC data
Name (number) 2009WC198 (375961)
Packed designation b5961
a 2.76478
e 0.26367
i / sin(i) 7.8861 / 0.13720
q 2.03579
Q 3.49378
ω 135.6394
Node 313.3385
m 240.0632
n 0.2144
Epoch 2459600.5
nobs 178
nopp 8
Years observed 1999-2020
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Chloris (410)
 
ap 2.765
ep 0.264
sin(ip) 0.152
Value Standard error
G 0.150
H 16.730
Mass
D 3.16 0.936
pV 0.037 0.0144
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
410 Chloris 509 Chloris 0.2400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7650 0.2638 0.1518 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.16 0.936 0.936 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.037 0.0144 0.0144 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
16.73 MPC-2022-01-18 MPC-2022-01-18 Phot