1999 XJ38
1999XJ38, 1991 GB, 1991GB, 1998 MJ21, 1998MJ21, 25473, J91G00B, J98M21J, J99X38J
All data for this body: [vot]
MPC data
| Name (number) |
1999 XJ38 (25473) |
| a |
2.22592 |
| e |
0.14114 |
| i / sin(i) |
1.7205 /
0.03002
|
| q |
1.91176
|
| Q |
2.54008
|
| ω |
77.0458 |
| Node |
208.4109 |
| m |
16.1526 |
| n |
0.2968 |
| Epoch |
2460800.5 |
| nobs |
2305 |
| nopp |
22 |
| Years observed |
1991-2025 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.226 |
|
| ep |
0.113 |
|
| sin(ip) |
0.036 |
|
| G |
0.150 |
|
| H |
15.400 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
2.000 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2260 |
0.1133 |
0.0362 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 15.40 |
|
|
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 |
V |
|
|
DeMeo-Carry |
VIS |
Choi |
2023PSJ.....4...49C |
PHOT |