1997 GP16
1997GP16, 1999 VW89, 1999VW89, 37767, J97G16P, J99V89W
All data for this body: [vot]
MPC data
| Name (number) |
1997 GP16 (37767) |
| a |
2.89733 |
| e |
0.06681 |
| i / sin(i) |
2.6125 /
0.04558
|
| q |
2.70377
|
| Q |
3.09090
|
| ω |
332.0144 |
| Node |
27.8956 |
| m |
91.1570 |
| n |
0.1999 |
| Epoch |
2460800.5 |
| nobs |
2308 |
| nopp |
22 |
| Years observed |
1991-2025 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.894 |
|
| ep |
0.031 |
|
| sin(ip) |
0.043 |
|
| G |
0.150 |
|
| H |
14.440 |
|
| Mass |
|
|
| D |
3.57 |
0.357 |
| pV |
0.348 |
0.0689 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8945 |
0.0306 |
0.0426 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.57 |
0.357 |
0.357 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.348 |
0.0689 |
0.0689 |
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 |
| 14.44 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |