2015 HJ2
2015HJ2, ~0U2I, 2010 DG85, 2010DG85, K10D85G, K15H02J
All data for this body: [vot]
MPC data
| Name (number) |
2015 HJ2 (735462) |
| a |
2.58253 |
| e |
0.16166 |
| i / sin(i) |
11.8910 /
0.20605
|
| q |
2.16504
|
| Q |
3.00002
|
| ω |
340.8726 |
| Node |
252.9082 |
| m |
107.3055 |
| n |
0.2375 |
| Epoch |
2460800.5 |
| nobs |
143 |
| nopp |
10 |
| Years observed |
2009-2023 |
| rms |
0.87 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.582 |
|
| ep |
0.193 |
|
| sin(ip) |
0.219 |
|
| G |
0.150 |
|
| H |
17.090 |
|
| Mass |
|
|
| D |
3.75 |
1.143 |
| pV |
0.066 |
0.0786 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5817 |
0.1932 |
0.2186 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.75 |
1.143 |
1.143 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.066 |
0.0786 |
0.0786 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 17.09 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |