2000 CW87

2000CW87, 1997 SY30, 1997SY30, 25803, J97S30Y, K00C87W

All data for this body: [vot]

MPC data
Name (number) 2000 CW87 (25803)
a 3.18659
e 0.10955
i / sin(i) 5.2155 / 0.09090
q 2.83750
Q 3.53568
ω 241.7273
Node 12.7404
m 324.5198
n 0.1733
Epoch 2460200.5
nobs 2050
nopp 22
Years observed 1991-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.192
ep 0.112
sin(ip) 0.093
Value Standard error
G 0.150
H 13.810
Mass
D 8.11 0.400
pV 0.081 0.0173
Rotational Period
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
3.1919 0.1117 0.0934 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.11 0.400 0.400 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.081 0.0173 0.0173 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
13.81 MPC-2023-12-04 MPC-2023-12-04 Phot