2021 PC91
2021PC91, ~0e1W, K21P91C
All data for this body: [vot]
MPC data
| Name (number) |
2021 PC91 (773854) |
| a |
2.68722 |
| e |
0.05796 |
| i / sin(i) |
1.6229 /
0.02832
|
| q |
2.53148
|
| Q |
2.84297
|
| ω |
253.7540 |
| Node |
174.2902 |
| m |
215.6025 |
| n |
0.2237 |
| Epoch |
2460800.5 |
| nobs |
66 |
| nopp |
9 |
| Years observed |
2008-2025 |
| rms |
0.44 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.687 |
|
| ep |
0.053 |
|
| sin(ip) |
0.031 |
|
| G |
0.150 |
|
| H |
18.110 |
|
| 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 |
| 2.6866 |
0.0535 |
0.0310 |
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 |
| 18.11 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |