Gridnev
1987 SE31, 1987SE31, 1998 RQ47, 1998RQ47, 2000 AK28, 2000AK28, 25098, J87S31E, J98R47Q, K00A28K
All data for this body: [vot]
MPC data
| Name (number) |
Gridnev (25098) |
| a |
2.38442 |
| e |
0.11929 |
| i / sin(i) |
4.8392 /
0.08436
|
| q |
2.09998
|
| Q |
2.66886
|
| ω |
322.3482 |
| Node |
308.2961 |
| m |
159.6711 |
| n |
0.2677 |
| Epoch |
2460800.5 |
| nobs |
3430 |
| nopp |
22 |
| Years observed |
1987-2025 |
| rms |
0.68 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.383 |
|
| ep |
0.117 |
|
| sin(ip) |
0.096 |
|
| G |
0.150 |
|
| H |
14.500 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
13.808 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3830 |
0.1170 |
0.0961 |
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 |
| 14.50 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 13.8087 |
2 |
Synodic |
Pal |
2020ApJS..247...26P |
Lightcurve |