2012 HJ64
2012HJ64, 2005 QA138, 2005QA138, 2007 AB6, 2007AB6, a9821, K05QD8A, K07A06B, K12H64J
All data for this body: [vot]
MPC data
| Name (number) |
2012 HJ64 (369821) |
| a |
2.53526 |
| e |
0.03644 |
| i / sin(i) |
1.9514 /
0.03405
|
| q |
2.44288
|
| Q |
2.62765
|
| ω |
152.5734 |
| Node |
98.5770 |
| m |
51.9532 |
| n |
0.2442 |
| Epoch |
2460800.5 |
| nobs |
225 |
| nopp |
14 |
| Years observed |
2004-2025 |
| rms |
0.89 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.535 |
|
| ep |
0.077 |
|
| sin(ip) |
0.017 |
|
| G |
0.150 |
|
| H |
17.590 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
V |
| Spectral Class Score |
0.662 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5348 |
0.0770 |
0.0170 |
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 |
| 17.59 |
|
|
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 |
| D |
D |
0.0207 |
0.0190 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
D |
0.1103 |
0.0190 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |