1997CH20

2000CD5, 26930, J97C20H, K00C05D

All data for this body: [vot]

MPC data
Name (number) 1997CH20 (26930)
Packed designation 26930
a 2.24814
e 0.16415
i / sin(i) 5.2821 / 0.09206
q 1.87911
Q 2.61717
ω 252.4821
Node 128.6844
m 263.8118
n 0.2924
Epoch 2459600.5
nobs 1572
nopp 19
Years observed 1991-2021
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.249
ep 0.135
sin(ip) 0.087
Value Standard error
G 0.150
H 15.260
Mass
D 3.03 0.196
pV 0.175 0.0830
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.2400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
298 Baptistina 403 Baptistina -0.6100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2487 0.1345 0.0872 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.03 0.196 0.196 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.175 0.0830 0.0830 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
15.26 MPC-2022-01-18 MPC-2022-01-18 Phot