1999 XQ172
1999XQ172, 97292, J99XH2Q
All data for this body: [vot]
MPC data
| Name (number) |
1999 XQ172 (97292) |
| a |
3.04096 |
| e |
0.06499 |
| i / sin(i) |
12.0071 /
0.20803
|
| q |
2.84334
|
| Q |
3.23858
|
| ω |
135.4176 |
| Node |
73.4204 |
| m |
183.8475 |
| n |
0.1859 |
| Epoch |
2460800.5 |
| nobs |
979 |
| nopp |
21 |
| Years observed |
1999-2025 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.044 |
|
| ep |
0.098 |
|
| sin(ip) |
0.190 |
|
| G |
0.150 |
|
| H |
14.720 |
|
| Mass |
|
|
| D |
4.79 |
1.625 |
| pV |
0.085 |
0.0680 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
K |
| Spectral Class Score |
4.154 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0438 |
0.0981 |
0.1904 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.79 |
1.625 |
1.625 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.085 |
0.0680 |
0.0680 |
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 |
| 14.72 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |