1999 GW
1999GW, 1989 EE7, 1989EE7, 35726, J89E07E, J99G00W
All data for this body: [vot]
MPC data
| Name (number) |
1999 GW (35726) |
| a |
2.20553 |
| e |
0.09492 |
| i / sin(i) |
3.5810 /
0.06246
|
| q |
1.99617
|
| Q |
2.41489
|
| ω |
71.8303 |
| Node |
135.9392 |
| m |
349.2857 |
| n |
0.3009 |
| Epoch |
2460800.5 |
| nobs |
2265 |
| nopp |
23 |
| Years observed |
1989-2025 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.206 |
|
| ep |
0.141 |
|
| sin(ip) |
0.062 |
|
| G |
0.150 |
|
| H |
15.450 |
|
| Mass |
|
|
| D |
2.23 |
0.260 |
| pV |
0.324 |
0.0980 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
25.935 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2057 |
0.1406 |
0.0620 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.23 |
0.260 |
0.260 |
Masiero |
2012ApJ...759L...8M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.324 |
0.0980 |
0.0980 |
Masiero |
2012ApJ...759L...8M |
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 |
| 15.45 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |