2007 TR21
2007TR21, 2014 SP265, 2014SP265, j6739, K07T21R, K14SQ5P
All data for this body: [vot]
MPC data
| Name (number) |
2007 TR21 (456739) |
| a |
2.29424 |
| e |
0.19134 |
| i / sin(i) |
5.1297 /
0.08941
|
| q |
1.85525
|
| Q |
2.73322
|
| ω |
283.1561 |
| Node |
49.4592 |
| m |
46.2273 |
| n |
0.2836 |
| Epoch |
2460800.5 |
| nobs |
243 |
| nopp |
10 |
| Years observed |
2000-2023 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.294 |
|
| ep |
0.145 |
|
| sin(ip) |
0.079 |
|
| G |
0.150 |
|
| H |
17.950 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
B |
| Spectral Class Score |
1.496 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2942 |
0.1453 |
0.0788 |
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 |
| 17.95 |
|
|
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 |
| B |
B |
0.2493 |
0.2490 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |