2008 PT21
2008PT21, K08P21T, W1036
All data for this body: [vot]
MPC data
| Name (number) |
2008 PT21 (321036) |
| a |
2.66823 |
| e |
0.19546 |
| i / sin(i) |
8.5592 /
0.14883
|
| q |
2.14670
|
| Q |
3.18976
|
| ω |
40.4014 |
| Node |
238.7609 |
| m |
343.5455 |
| n |
0.2261 |
| Epoch |
2460800.5 |
| nobs |
582 |
| nopp |
20 |
| Years observed |
1999-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.667 |
|
| ep |
0.191 |
|
| sin(ip) |
0.162 |
|
| G |
0.150 |
|
| H |
16.140 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6675 |
0.1909 |
0.1615 |
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 |
| 16.14 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |