2002 CH91

2002CH91, 1996 TR12, 1996TR12, 68659, J96T12R, K02C91H

All data for this body: [vot]

MPC data
Name (number) 2002 CH91 (68659)
a 2.38366
e 0.17284
i / sin(i) 2.7221 / 0.04749
q 1.97167
Q 2.79565
ω 263.1240
Node 25.9872
m 347.6321
n 0.2678
Epoch 2460800.5
nobs 1192
nopp 22
Years observed 1991-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.384
ep 0.155
sin(ip) 0.045
G 0.150
H 16.120
Mass
D 3.46 0.108
pV 0.071 0.0080
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 2.964
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.2700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3841 0.1550 0.0446 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.40 1.350 1.350 Masiero 2012ApJ...759L...8M NEATM
3.46 0.108 0.108 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.067 0.0510 0.0510 Masiero 2012ApJ...759L...8M NEATM
0.071 0.0081 0.0081 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
16.12 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.494 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT