1999 XT6
1999XT6, 1990 WJ7, 1990WJ7, 41217, J90W07J, J99X06T
All data for this body: [vot]
MPC data
| Name (number) |
1999 XT6 (41217) |
| a |
2.69286 |
| e |
0.14998 |
| i / sin(i) |
8.9296 /
0.15522
|
| q |
2.28899
|
| Q |
3.09674
|
| ω |
302.2105 |
| Node |
51.0640 |
| m |
327.2387 |
| n |
0.2230 |
| Epoch |
2460800.5 |
| nobs |
1924 |
| nopp |
22 |
| Years observed |
1990-2025 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.692 |
|
| ep |
0.091 |
|
| sin(ip) |
0.143 |
|
| G |
0.150 |
|
| H |
14.450 |
|
| Mass |
|
|
| D |
3.87 |
1.142 |
| pV |
0.187 |
0.0712 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
4.764 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6924 |
0.0909 |
0.1426 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.87 |
1.142 |
1.142 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.187 |
0.0712 |
0.0712 |
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 |
| 14.45 |
|
|
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 |
|
0.794 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |