1999 XN176
1999XN176, 49928, J99XH6N
All data for this body: [vot]
MPC data
| Name (number) |
1999 XN176 (49928) |
| a |
2.59147 |
| e |
0.14442 |
| i / sin(i) |
15.6037 /
0.26898
|
| q |
2.21720
|
| Q |
2.96574
|
| ω |
183.7982 |
| Node |
80.4879 |
| m |
109.4074 |
| n |
0.2363 |
| Epoch |
2460200.5 |
| nobs |
1993 |
| nopp |
20 |
| Years observed |
1994-2023 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.590 |
|
| ep |
0.157 |
|
| sin(ip) |
0.245 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.330 |
|
| Mass |
|
|
| D |
3.66 |
0.241 |
| pV |
0.364 |
0.0964 |
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5898 |
0.1566 |
0.2455 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.66 |
0.241 |
0.241 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.364 |
0.0964 |
0.0964 |
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 |
| 14.33 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |