2001 HX57
2001HX57, K01H57X, N4355
All data for this body: [vot]
MPC data
| Name (number) |
2001 HX57 (234355) |
| a |
2.75780 |
| e |
0.16165 |
| i / sin(i) |
13.1892 /
0.22817
|
| q |
2.31200
|
| Q |
3.20360
|
| ω |
98.1294 |
| Node |
80.9269 |
| m |
108.0420 |
| n |
0.2152 |
| Epoch |
2460800.5 |
| nobs |
645 |
| nopp |
16 |
| Years observed |
2001-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.759 |
|
| ep |
0.186 |
|
| sin(ip) |
0.217 |
|
| G |
0.150 |
|
| H |
15.650 |
|
| Mass |
|
|
| D |
2.24 |
0.510 |
| pV |
0.321 |
0.1556 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7590 |
0.1862 |
0.2174 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.24 |
0.510 |
0.510 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.321 |
0.1556 |
0.1556 |
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 |
| 15.65 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |