1981 ES28
1981ES28, 14809, 1998 VN27, 1998VN27, J81E28S, J98V27N
All data for this body: [vot]
MPC data
| Name (number) |
1981 ES28 (14809) |
| a |
2.41262 |
| e |
0.13851 |
| i / sin(i) |
5.8047 /
0.10114
|
| q |
2.07844
|
| Q |
2.74680
|
| ω |
134.0389 |
| Node |
4.0170 |
| m |
310.8191 |
| n |
0.2630 |
| Epoch |
2460800.5 |
| nobs |
5291 |
| nopp |
21 |
| Years observed |
1981-2025 |
| rms |
0.50 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.413 |
|
| ep |
0.172 |
|
| sin(ip) |
0.100 |
|
| G |
0.150 |
|
| H |
14.840 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
1.000 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4129 |
0.1723 |
0.0998 |
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 |
| 14.84 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| V |
|
|
|
Popescu |
NIR |
Mansour |
2020MNRAS.491.5966M |
SPEC+PHOT |
| V |
V |
None |
None |
Movis |
NIR |
Popescu |
2018A&A...617A..12P |
PHOT |