1997 HC3
1997HC3, 2000 QH90, 2000QH90, 29433, J97H03C, K00Q90H
All data for this body: [vot]
MPC data
| Name (number) |
1997 HC3 (29433) |
| a |
3.93241 |
| e |
0.06215 |
| i / sin(i) |
4.8371 /
0.08432
|
| q |
3.68800
|
| Q |
4.17682
|
| ω |
315.6931 |
| Node |
197.1262 |
| m |
251.0477 |
| n |
0.1264 |
| Epoch |
2460800.5 |
| nobs |
1785 |
| nopp |
25 |
| Years observed |
1997-2025 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.959 |
|
| ep |
0.045 |
|
| sin(ip) |
0.090 |
|
| G |
0.150 |
|
| H |
13.040 |
|
| Mass |
|
|
| D |
14.09 |
0.360 |
| pV |
0.074 |
0.0130 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.9586 |
0.0452 |
0.0901 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 14.09 |
0.360 |
0.360 |
Grav |
2012ApJ...744..197G |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.074 |
0.0130 |
0.0130 |
Grav |
2012ApJ...744..197G |
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 |
| 13.04 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |