1999 GP4
1999GP4, 59424, J99G04P
All data for this body: [vot]
MPC data
| Name (number) |
1999 GP4 (59424) |
| a |
2.60238 |
| e |
0.10516 |
| i / sin(i) |
9.8022 /
0.17025
|
| q |
2.32871
|
| Q |
2.87606
|
| ω |
198.3665 |
| Node |
56.1369 |
| m |
36.2525 |
| n |
0.2348 |
| Epoch |
2460800.5 |
| nobs |
2116 |
| nopp |
20 |
| Years observed |
1999-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.602 |
|
| ep |
0.121 |
|
| sin(ip) |
0.154 |
|
| G |
0.150 |
|
| H |
14.610 |
|
| Mass |
|
|
| D |
5.26 |
0.235 |
| pV |
0.122 |
0.0186 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6017 |
0.1213 |
0.1544 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.26 |
0.235 |
0.235 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.122 |
0.0186 |
0.0186 |
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 |
| 14.61 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |