2002 CH

2002CH, I8122, K02C00H

All data for this body: [vot]

MPC data
Name (number) 2002 CH (188122)
a 2.70021
e 0.32781
i / sin(i) 9.5802 / 0.16643
q 1.81506
Q 3.58535
ω 322.3406
Node 73.9314
m 150.4312
n 0.2221
Epoch 2460800.5
nobs 1218
nopp 16
Years observed 2002-2025
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.708
ep 0.282
sin(ip) 0.150
G 0.150
H 15.870
Mass
D 5.05 1.000
pV 0.035 0.0165
Value
Rotational Period 249.300
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7082 0.2821 0.1504 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.87 1.350 1.350 Masiero 2020PSJ.....1....5M NEATM
5.27 1.490 1.490 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.046 0.0290 0.0290 Masiero 2020PSJ.....1....5M 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
15.87 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
249.39 2 Synodic Pal 2020ApJS..247...26P Lightcurve