1998 BQ45
1998BQ45, 16891, 1971 BT2, 1971BT2, 1999 JB101, 1999JB101, J71B02T, J98B45Q, J99JA1B
All data for this body: [vot]
MPC data
| Name (number) |
1998 BQ45 (16891) |
| a |
2.71937 |
| e |
0.10591 |
| i / sin(i) |
9.9769 /
0.17325
|
| q |
2.43136
|
| Q |
3.00739
|
| ω |
354.0024 |
| Node |
156.8889 |
| m |
11.8391 |
| n |
0.2198 |
| Epoch |
2460800.5 |
| nobs |
3931 |
| nopp |
24 |
| Years observed |
1971-2025 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.719 |
|
| ep |
0.134 |
|
| sin(ip) |
0.163 |
|
| G |
0.150 |
|
| H |
13.620 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
X |
| Spectral Class Score |
4.698 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7192 |
0.1336 |
0.1633 |
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 |
| 13.62 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |