2016 HE21
2016HE21, 2008 EW37, 2008EW37, 2016 JJ36, 2016JJ36, K08E37W, K16H21E, K16J36J, l4061
All data for this body: [vot]
MPC data
| Name (number) |
2016 HE21 (474061) |
| a |
2.43091 |
| e |
0.15665 |
| i / sin(i) |
1.5620 /
0.02726
|
| q |
2.05010
|
| Q |
2.81171
|
| ω |
271.0356 |
| Node |
319.0444 |
| m |
126.3822 |
| n |
0.2600 |
| Epoch |
2460800.5 |
| nobs |
184 |
| nopp |
12 |
| Years observed |
2004-2024 |
| rms |
0.88 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.433 |
|
| ep |
0.175 |
|
| sin(ip) |
0.042 |
|
| G |
0.150 |
|
| H |
17.780 |
|
| 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 |
| 135 |
Hertha |
0 |
Hertha |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4330 |
0.1752 |
0.0421 |
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 |
| 17.78 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |