4225 T-1
4225T-1, 16321, 1999 XR203, 1999XR203, J99XK3R, T1S4225
All data for this body: [vot]
MPC data
| Name (number) |
4225 T-1 (16321) |
| a |
2.39426 |
| e |
0.02821 |
| i / sin(i) |
8.2456 /
0.14342
|
| q |
2.32672
|
| Q |
2.46180
|
| ω |
314.4159 |
| Node |
33.0939 |
| m |
56.1649 |
| n |
0.2660 |
| Epoch |
2460800.5 |
| nobs |
1776 |
| nopp |
20 |
| Years observed |
1971-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.394 |
|
| ep |
0.013 |
|
| sin(ip) |
0.135 |
|
| G |
0.150 |
|
| H |
15.190 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
X |
| Spectral Class Score |
14.544 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3944 |
0.0126 |
0.1345 |
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 |
| 15.19 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |