2009 YJ12
2009YJ12, 2014 GR32, 2014GR32, K09Y12J, K14G32R, m5038
All data for this body: [vot]
MPC data
| Name (number) |
2009 YJ12 (485038) |
| a |
2.28109 |
| e |
0.16101 |
| i / sin(i) |
5.9827 /
0.10423
|
| q |
1.91382
|
| Q |
2.64836
|
| ω |
125.2498 |
| Node |
78.3685 |
| m |
81.8698 |
| n |
0.2861 |
| Epoch |
2460800.5 |
| nobs |
179 |
| nopp |
10 |
| Years observed |
2009-2025 |
| rms |
0.91 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.282 |
|
| ep |
0.199 |
|
| sin(ip) |
0.093 |
|
| G |
0.150 |
|
| H |
18.250 |
|
| Mass |
|
|
| D |
1.49 |
0.361 |
| pV |
0.032 |
0.0131 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2818 |
0.1992 |
0.0930 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 1.49 |
0.361 |
0.361 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.032 |
0.0131 |
0.0131 |
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 |
| 18.25 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |