1999 TC227
1999TC227, 42982, J99TM7C
All data for this body: [vot]
MPC data
| Name (number) |
1999 TC227 (42982) |
| a |
2.47495 |
| e |
0.14432 |
| i / sin(i) |
8.7682 /
0.15244
|
| q |
2.11777
|
| Q |
2.83213
|
| ω |
246.0866 |
| Node |
90.7082 |
| m |
230.0072 |
| n |
0.2531 |
| Epoch |
2460800.5 |
| nobs |
970 |
| nopp |
22 |
| Years observed |
1991-2025 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.477 |
|
| ep |
0.108 |
|
| sin(ip) |
0.136 |
|
| G |
0.150 |
|
| H |
15.720 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
X |
| Spectral Class Score |
2.090 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4769 |
0.1077 |
0.1362 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 15.72 |
|
|
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 |
|
0.50 |
|
Bus |
VIS |
Carvano |
2010A&A...510A..43C |
PHOT |
| D |
X |
0.2965 |
0.2560 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| X |
X |
0.3483 |
0.2560 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |