1999GF31
1991HS2, 29884, J91H02S, J99G31F
All data for this body: [vot]
MPC data
| Name (number) |
1999GF31 (29884) |
| Packed designation |
29884 |
| a |
2.51352 |
| e |
0.11417 |
| i / sin(i) |
6.3488 /
0.11058
|
| q |
2.22655
|
| Q |
2.80050
|
| ω |
175.1585 |
| Node |
189.7424 |
| m |
100.8470 |
| n |
0.2473 |
| Epoch |
2459600.5 |
| nobs |
2630 |
| nopp |
20 |
| Years observed |
1971-2022 |
| rms |
0.63 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.514 |
|
| ep |
0.062 |
|
| sin(ip) |
0.115 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.860 |
|
| Mass |
|
|
| D |
5.18 |
0.127 |
| pV |
0.239 |
0.0266 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5140 |
0.0619 |
0.1150 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.18 |
0.127 |
0.127 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.239 |
0.0266 |
0.0266 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 13.86 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |