2006 HL21
2006HL21, 2000 EN71, 2000EN71, f7374, K00E71N, K06H21L
All data for this body: [vot]
MPC data
| Name (number) |
2006 HL21 (417374) |
| a |
3.06013 |
| e |
0.08428 |
| i / sin(i) |
4.0367 /
0.07040
|
| q |
2.80222
|
| Q |
3.31803
|
| ω |
18.0237 |
| Node |
140.9011 |
| m |
246.3330 |
| n |
0.1841 |
| Epoch |
2460800.5 |
| nobs |
216 |
| nopp |
15 |
| Years observed |
2000-2024 |
| rms |
0.93 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.064 |
|
| ep |
0.112 |
|
| sin(ip) |
0.056 |
|
| G |
0.150 |
|
| H |
16.760 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.494 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0640 |
0.1121 |
0.0564 |
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 |
| 16.76 |
|
|
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 |
0.0824 |
0.0540 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |