2003 HO20
2003HO20, 2005 UU496, 2005UU496, H7127, K03H20O, K05Un6U
All data for this body: [vot]
MPC data
| Name (number) |
2003 HO20 (177127) |
| a |
3.17062 |
| e |
0.05752 |
| i / sin(i) |
13.5133 /
0.23367
|
| q |
2.98824
|
| Q |
3.35300
|
| ω |
197.0653 |
| Node |
57.1450 |
| m |
287.4686 |
| n |
0.1746 |
| Epoch |
2460800.5 |
| nobs |
880 |
| nopp |
20 |
| Years observed |
1997-2025 |
| rms |
0.91 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.174 |
|
| ep |
0.080 |
|
| sin(ip) |
0.217 |
|
| G |
0.150 |
|
| H |
14.750 |
|
| Mass |
|
|
| D |
6.08 |
0.298 |
| pV |
0.069 |
0.0069 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
7.986 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1739 |
0.0804 |
0.2169 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 6.08 |
0.298 |
0.298 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.069 |
0.0069 |
0.0069 |
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 |
| 14.75 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |