2000 TT21
2000TT21, K00T21T, T7472
All data for this body: [vot]
MPC data
| Name (number) |
2000 TT21 (297472) |
| a |
3.10610 |
| e |
0.11635 |
| i / sin(i) |
12.2717 /
0.21255
|
| q |
2.74471
|
| Q |
3.46749
|
| ω |
238.2161 |
| Node |
200.1179 |
| m |
133.6238 |
| n |
0.1800 |
| Epoch |
2460800.5 |
| nobs |
622 |
| nopp |
19 |
| Years observed |
2000-2025 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.103 |
|
| ep |
0.110 |
|
| sin(ip) |
0.220 |
|
| G |
0.150 |
|
| H |
15.390 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
1.229 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1032 |
0.1101 |
0.2195 |
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 |
| 15.39 |
|
|
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 |
| D |
S |
0.0779 |
0.1680 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
S |
0.2048 |
0.1680 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |