1999 XY242
1999XY242, 18064, 1982 VJ, 1982VJ, 1998 QB88, 1998QB88, J82V00J, J98Q88B, J99XO2Y
All data for this body: [vot]
MPC data
| Name (number) |
1999 XY242 (18064) |
| a |
2.56620 |
| e |
0.12540 |
| i / sin(i) |
13.2243 /
0.22876
|
| q |
2.24440
|
| Q |
2.88801
|
| ω |
263.4212 |
| Node |
210.6629 |
| m |
283.3829 |
| n |
0.2398 |
| Epoch |
2460200.5 |
| nobs |
2949 |
| nopp |
25 |
| Years observed |
1953-2023 |
| rms |
0.56 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.564 |
|
| ep |
0.152 |
|
| sin(ip) |
0.242 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.430 |
|
| Mass |
|
|
| D |
5.45 |
0.268 |
| pV |
0.285 |
0.0485 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5641 |
0.1517 |
0.2416 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.45 |
0.268 |
0.268 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.285 |
0.0485 |
0.0485 |
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 |
| 13.43 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |