1999 TN258
1999TN258, 2002 OD22, 2002OD22, 74988, J99TP8N, K02O22D
All data for this body: [vot]
MPC data
| Name (number) |
1999 TN258 (74988) |
| a |
2.19897 |
| e |
0.10307 |
| i / sin(i) |
3.3862 /
0.05907
|
| q |
1.97232
|
| Q |
2.42562
|
| ω |
329.3634 |
| Node |
329.7632 |
| m |
4.0456 |
| n |
0.3023 |
| Epoch |
2460800.5 |
| nobs |
607 |
| nopp |
18 |
| Years observed |
1999-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.199 |
|
| ep |
0.069 |
|
| sin(ip) |
0.064 |
|
| G |
0.150 |
|
| H |
16.940 |
|
| 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 |
| 2.1990 |
0.0685 |
0.0638 |
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 |
| 16.94 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |