2012 HF40
2012HF40, 1995 CT9, 1995CT9, g0596, J95C09T, K12H40F
All data for this body: [vot]
MPC data
| Name (number) |
2012 HF40 (420596) |
| a |
2.57501 |
| e |
0.20610 |
| i / sin(i) |
11.8811 /
0.20588
|
| q |
2.04431
|
| Q |
3.10572
|
| ω |
242.8070 |
| Node |
328.0460 |
| m |
58.4054 |
| n |
0.2385 |
| Epoch |
2460800.5 |
| nobs |
488 |
| nopp |
12 |
| Years observed |
1995-2025 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.576 |
|
| ep |
0.233 |
|
| sin(ip) |
0.226 |
|
| G |
0.150 |
|
| H |
16.520 |
|
| Mass |
|
|
| D |
2.91 |
0.700 |
| pV |
0.047 |
0.0320 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5761 |
0.2334 |
0.2262 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.91 |
0.700 |
0.700 |
Masiero |
2021PSJ.....2..162M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.047 |
0.0220 |
0.0420 |
Masiero |
2021PSJ.....2..162M |
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 |
| 16.52 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |