2016 PJ21
2016PJ21, 2006 QW40, 2006QW40, K06Q40W, K16P21J, w3780
All data for this body: [vot]
MPC data
| Name (number) |
2016 PJ21 (583780) |
| a |
2.23945 |
| e |
0.17161 |
| i / sin(i) |
7.8709 /
0.13694
|
| q |
1.85513
|
| Q |
2.62377
|
| ω |
335.3489 |
| Node |
336.6410 |
| m |
218.9418 |
| n |
0.2941 |
| Epoch |
2460800.5 |
| nobs |
147 |
| nopp |
6 |
| Years observed |
2006-2025 |
| rms |
0.97 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.240 |
|
| ep |
0.108 |
|
| sin(ip) |
0.135 |
|
| G |
0.150 |
|
| H |
18.550 |
|
| 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 |
| 2.2401 |
0.1084 |
0.1349 |
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 |
| 18.55 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |