1990 BH1
1990BH1, 10517, 1977 AV2, 1977AV2, 1980 XB2, 1980XB2, J77A02V, J80X02B, J90B01H
All data for this body: [vot]
MPC data
| Name (number) |
1990 BH1 (10517) |
| a |
2.63810 |
| e |
0.15347 |
| i / sin(i) |
5.6248 /
0.09801
|
| q |
2.23324
|
| Q |
3.04296
|
| ω |
89.4895 |
| Node |
70.5298 |
| m |
60.1370 |
| n |
0.2300 |
| Epoch |
2460800.5 |
| nobs |
5459 |
| nopp |
27 |
| Years observed |
1950-2025 |
| rms |
0.55 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.638 |
|
| ep |
0.198 |
|
| sin(ip) |
0.084 |
|
| G |
0.150 |
|
| H |
13.600 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
2.737 |
| Period quality |
2 |
| Spectral Class |
X |
| Spectral Class Score |
1.740 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6380 |
0.1978 |
0.0840 |
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 |
| 13.60 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 2.73663 |
2 |
Synodic |
Pal |
2020ApJS..247...26P |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| X |
|
0.290 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |