2017 MB21
2017MB21, ~0de0, K17M21B
All data for this body: [vot]
MPC data
| Name (number) |
2017 MB21 (772396) |
| a |
3.13425 |
| e |
0.14376 |
| i / sin(i) |
8.9088 /
0.15486
|
| q |
2.68367
|
| Q |
3.58483
|
| ω |
79.3127 |
| Node |
259.5567 |
| m |
122.3712 |
| n |
0.1776 |
| Epoch |
2460800.5 |
| nobs |
83 |
| nopp |
9 |
| Years observed |
2007-2023 |
| rms |
0.38 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.132 |
|
| ep |
0.115 |
|
| sin(ip) |
0.177 |
|
| G |
0.150 |
|
| H |
16.840 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1322 |
0.1147 |
0.1775 |
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 |
| 16.84 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |