1998 YZ12
1998YZ12, J98Y12Z, S5315
All data for this body: [vot]
MPC data
| Name (number) |
1998 YZ12 (285315) |
| a |
2.59286 |
| e |
0.20702 |
| i / sin(i) |
10.5493 /
0.18308
|
| q |
2.05608
|
| Q |
3.12964
|
| ω |
269.6273 |
| Node |
106.2976 |
| m |
183.2785 |
| n |
0.2361 |
| Epoch |
2460800.5 |
| nobs |
320 |
| nopp |
15 |
| Years observed |
1998-2025 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.594 |
|
| ep |
0.164 |
|
| sin(ip) |
0.171 |
|
| G |
0.150 |
|
| H |
16.870 |
|
| 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 |
| 2.5937 |
0.1642 |
0.1710 |
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 |
| 16.87 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |