1998 HP146
1998HP146, 2000 PE24, 2000PE24, 40022, J98HE6P, K00P24E
All data for this body: [vot]
MPC data
| Name (number) |
1998 HP146 (40022) |
| a |
2.94982 |
| e |
0.16926 |
| i / sin(i) |
13.6786 /
0.23648
|
| q |
2.45052
|
| Q |
3.44911
|
| ω |
328.6549 |
| Node |
84.0327 |
| m |
260.8750 |
| n |
0.1945 |
| Epoch |
2460800.5 |
| nobs |
1758 |
| nopp |
25 |
| Years observed |
1955-2025 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.947 |
|
| ep |
0.156 |
|
| sin(ip) |
0.213 |
|
| G |
0.150 |
|
| H |
13.970 |
|
| Mass |
|
|
| D |
4.42 |
0.329 |
| pV |
0.395 |
0.0730 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
6.000 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9467 |
0.1560 |
0.2127 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.42 |
0.329 |
0.329 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.395 |
0.0730 |
0.0730 |
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 |
| 13.97 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |