2001 QT222
2001QT222, 1997 TC2, 1997TC2, A9482, J97T02C, K01QM2T
All data for this body: [vot]
MPC data
| Name (number) |
2001 QT222 (109482) |
| a |
2.74202 |
| e |
0.16317 |
| i / sin(i) |
6.4265 /
0.11193
|
| q |
2.29461
|
| Q |
3.18943
|
| ω |
25.7741 |
| Node |
218.1339 |
| m |
143.7668 |
| n |
0.2171 |
| Epoch |
2460800.5 |
| nobs |
888 |
| nopp |
20 |
| Years observed |
1991-2024 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.744 |
|
| ep |
0.190 |
|
| sin(ip) |
0.120 |
|
| G |
0.150 |
|
| H |
15.540 |
|
| Mass |
|
|
| D |
4.98 |
0.153 |
| pV |
0.065 |
0.0122 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
1.974 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7435 |
0.1904 |
0.1204 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.98 |
0.153 |
0.153 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.065 |
0.0122 |
0.0122 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 15.54 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| C |
|
0.329 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |