2016 HB21
2016HB21, 2006 HA144, 2006HA144, K06HE4A, K16H21B, l4060
All data for this body: [vot]
MPC data
| Name (number) |
2016 HB21 (474060) |
| a |
2.21576 |
| e |
0.10494 |
| i / sin(i) |
3.3950 /
0.05922
|
| q |
1.98323
|
| Q |
2.44828
|
| ω |
198.8203 |
| Node |
16.4678 |
| m |
266.1653 |
| n |
0.2988 |
| Epoch |
2460800.5 |
| nobs |
124 |
| nopp |
10 |
| Years observed |
2006-2024 |
| rms |
1.01 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.216 |
|
| ep |
0.141 |
|
| sin(ip) |
0.050 |
|
| G |
0.150 |
|
| H |
18.420 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.871 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2155 |
0.1410 |
0.0504 |
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 |
| 18.42 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| V |
V |
0.0106 |
0.0450 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
V |
0.0207 |
0.0450 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
V |
0.1138 |
0.0450 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |