2000 BT21
2000BT21, ~0nqd, K00B21T
All data for this body: [vot]
MPC data
| Name (number) |
2000 BT21 (811619) |
| a |
3.07459 |
| e |
0.11806 |
| i / sin(i) |
25.7497 /
0.43444
|
| q |
2.71161
|
| Q |
3.43756
|
| ω |
252.5958 |
| Node |
314.6790 |
| m |
186.6505 |
| n |
0.1828 |
| Epoch |
2460800.5 |
| nobs |
92 |
| nopp |
7 |
| Years observed |
2000-2024 |
| rms |
0.38 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.079 |
|
| ep |
0.122 |
|
| sin(ip) |
0.451 |
|
| G |
0.150 |
|
| H |
16.420 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 31 |
Euphrosyne |
0 |
Euphrosyne |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0793 |
0.1218 |
0.4513 |
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 |
| 16.42 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |