1999 XS177
1999XS177, 53461, J99XH7S
All data for this body: [vot]
MPC data
| Name (number) |
1999 XS177 (53461) |
| a |
2.18925 |
| e |
0.09052 |
| i / sin(i) |
3.1195 /
0.05442
|
| q |
1.99107
|
| Q |
2.38742
|
| ω |
218.2634 |
| Node |
328.0033 |
| m |
43.3444 |
| n |
0.3043 |
| Epoch |
2460200.5 |
| nobs |
1280 |
| nopp |
17 |
| Years observed |
1997-2023 |
| rms |
0.65 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.189 |
|
| ep |
0.142 |
|
| sin(ip) |
0.053 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
16.070 |
|
| Mass |
|
|
| D |
1.50 |
0.364 |
| pV |
0.313 |
0.1431 |
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.1891 |
0.1424 |
0.0530 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 1.50 |
0.364 |
0.364 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.313 |
0.1431 |
0.1431 |
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 |
| 16.07 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |