2017 RA21
2017RA21, 2010 PZ63, 2010PZ63, K10P63Z, K17R21A, s0216
All data for this body: [vot]
MPC data
| Name (number) |
2017 RA21 (540216) |
| a |
2.27089 |
| e |
0.14507 |
| i / sin(i) |
6.6623 /
0.11602
|
| q |
1.94146
|
| Q |
2.60033
|
| ω |
346.7441 |
| Node |
305.9839 |
| m |
321.3932 |
| n |
0.2880 |
| Epoch |
2460200.5 |
| nobs |
91 |
| nopp |
8 |
| Years observed |
2009-2023 |
| rms |
0.47 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.271 |
|
| ep |
0.119 |
|
| sin(ip) |
0.126 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
18.060 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2707 |
0.1194 |
0.1260 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 18.06 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |