2000 CH97

2000CH97, 1985 QU2, 1985QU2, 1996 TR51, 1996TR51, 27340, J85Q02U, J96T51R, K00C97H

All data for this body: [vot]

MPC data
Name (number) 2000 CH97 (27340)
a 3.09192
e 0.21828
i / sin(i) 15.3571 / 0.26483
q 2.41701
Q 3.76684
ω 106.5441
Node 169.8972
m 159.4905
n 0.1813
Epoch 2460800.5
nobs 2207
nopp 28
Years observed 1954-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.076
ep 0.217
sin(ip) 0.257
G 0.150
H 13.810
Mass
D 11.85 0.221
pV 0.050 0.0053
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 10.003
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0756 0.2170 0.2566 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.74 0.850 0.850 Usui 2011PASJ...63.1117U NEATM
10.88 2.180 2.180 Ali-Lagoa 2018A&A...612A..85A NEATM
11.97 0.232 0.232 Masiero 2011ApJ...741...68M NEATM
9.61 2.490 2.490 Masiero 2020PSJ.....1....5M NEATM
9.85 3.510 3.510 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0055 0.0055 Masiero 2011ApJ...741...68M NEATM
0.054 0.0220 0.0220 Ali-Lagoa 2018A&A...612A..85A NEATM
0.060 0.0510 0.0510 Masiero 2020PSJ.....1....5M NEATM
0.091 0.0530 0.0530 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
13.81 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 0.978 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C C 0.6892 0.5300 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.4094 0.5300 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT