1999 GJ1
1999GJ1, 2000 QS191, 2000QS191, 59418, J99G01J, K00QJ1S
All data for this body: [vot]
MPC data
| Name (number) |
1999 GJ1 (59418) |
| a |
2.52315 |
| e |
0.06800 |
| i / sin(i) |
6.8832 /
0.11985
|
| q |
2.35156
|
| Q |
2.69474
|
| ω |
124.9465 |
| Node |
79.9800 |
| m |
185.5660 |
| n |
0.2459 |
| Epoch |
2460800.5 |
| nobs |
1921 |
| nopp |
21 |
| Years observed |
1983-2024 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.522 |
|
| ep |
0.123 |
|
| sin(ip) |
0.103 |
|
| G |
0.150 |
|
| H |
14.980 |
|
| Mass |
|
|
| D |
2.71 |
0.237 |
| pV |
0.347 |
0.1202 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
2.000 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5219 |
0.1226 |
0.1032 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.71 |
0.237 |
0.237 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.347 |
0.1202 |
0.1202 |
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 |
| 14.98 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
|
|
|
DeMeo-Carry |
VIS |
Choi |
2023PSJ.....4...49C |
PHOT |