2002 RK57

2002RK57, 2000 HO105, 2000HO105, 73500, K00HA5O, K02R57K

All data for this body: [vot]

MPC data
Name (number) 2002 RK57 (73500)
a 3.21457
e 0.11957
i / sin(i) 3.7937 / 0.06616
q 2.83022
Q 3.59892
ω 47.0907
Node 228.0810
m 302.8944
n 0.1710
Epoch 2460200.5
nobs 1192
nopp 20
Years observed 1994-2023
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.222
ep 0.108
sin(ip) 0.081
Value Standard error
G 0.150
H 14.440
Mass
D 6.94 0.478
pV 0.064 0.0107
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
3.2221 0.1081 0.0807 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.94 0.478 0.478 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.064 0.0107 0.0107 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
14.44 MPC-2023-12-04 MPC-2023-12-04 Phot