1999 CC31

1999CC31, 2000 HD91, 2000HD91, 74457, J99C31C, K00H91D

All data for this body: [vot]

MPC data
Name (number) 1999 CC31 (74457)
a 3.01707
e 0.13108
i / sin(i) 9.4491 / 0.16417
q 2.62159
Q 3.41255
ω 60.3633
Node 339.5257
m 333.7360
n 0.1881
Epoch 2460200.5
nobs 1552
nopp 20
Years observed 1997-2023
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.019
ep 0.094
sin(ip) 0.176
Value Standard error
G 0.150
H 14.140
Mass
D 5.80 0.452
pV 0.174 0.0394
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.0800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0186 0.0942 0.1763 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.80 0.452 0.452 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.174 0.0394 0.0394 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
14.14 MPC-2023-12-04 MPC-2023-12-04 Phot