1998 HP146
1998HP146, 2000 PE24, 2000PE24, 40022, J98HE6P, K00P24E
All data for this body: [vot]
MPC data
| Name (number) |
1998 HP146 (40022) |
| a |
2.95018 |
| e |
0.16929 |
| i / sin(i) |
13.6766 /
0.23644
|
| q |
2.45075
|
| Q |
3.44960
|
| ω |
328.4988 |
| Node |
84.0392 |
| m |
144.3711 |
| n |
0.1945 |
| Epoch |
2460200.5 |
| nobs |
1524 |
| nopp |
23 |
| Years observed |
1955-2023 |
| rms |
0.68 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.947 |
|
| ep |
0.156 |
|
| sin(ip) |
0.213 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.990 |
|
| Mass |
|
|
| D |
4.42 |
0.329 |
| pV |
0.395 |
0.0730 |
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9467 |
0.1560 |
0.2127 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 13.99 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |