1998 GH9
1998GH9, 37938, J98G09H
All data for this body: [vot]
MPC data
| Name (number) |
1998 GH9 (37938) |
| a |
2.66131 |
| e |
0.06094 |
| i / sin(i) |
14.0522 /
0.24281
|
| q |
2.49913
|
| Q |
2.82348
|
| ω |
153.0789 |
| Node |
100.8287 |
| m |
39.3198 |
| n |
0.2270 |
| Epoch |
2460800.5 |
| nobs |
2461 |
| nopp |
22 |
| Years observed |
1998-2025 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.661 |
|
| ep |
0.077 |
|
| sin(ip) |
0.226 |
|
| G |
0.150 |
|
| H |
14.140 |
|
| Mass |
|
|
| D |
3.52 |
0.716 |
| pV |
0.431 |
0.0691 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6610 |
0.0775 |
0.2258 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.52 |
0.716 |
0.716 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.431 |
0.0691 |
0.0691 |
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 |
| 14.14 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |