1999 XJ173
1999XJ173, 1998 SY61, 1998SY61, 45205, J98S61Y, J99XH3J
All data for this body: [vot]
MPC data
| Name (number) |
1999 XJ173 (45205) |
| a |
2.65959 |
| e |
0.06807 |
| i / sin(i) |
9.0867 /
0.15793
|
| q |
2.47856
|
| Q |
2.84062
|
| ω |
203.9785 |
| Node |
318.8584 |
| m |
117.0543 |
| n |
0.2272 |
| Epoch |
2460200.5 |
| nobs |
2936 |
| nopp |
20 |
| Years observed |
1998-2023 |
| rms |
0.56 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.660 |
|
| ep |
0.104 |
|
| sin(ip) |
0.171 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.400 |
|
| Mass |
|
|
| D |
5.40 |
0.204 |
| pV |
0.349 |
0.0651 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6600 |
0.1040 |
0.1708 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.40 |
0.204 |
0.204 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.349 |
0.0651 |
0.0651 |
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 |
| 13.40 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |