Nishiyamayukio
18453, 1990 TU15, 1990TU15, 1994 TT, 1994TT, 1998 RY68, 1998RY68, J90T15U, J94T00T, J98R68Y
All data for this body: [vot]
MPC data
| Name (number) |
Nishiyamayukio (18453) |
| a |
2.54388 |
| e |
0.23711 |
| i / sin(i) |
5.9284 /
0.10329
|
| q |
1.94069
|
| Q |
3.14706
|
| ω |
33.7821 |
| Node |
358.1739 |
| m |
36.4915 |
| n |
0.2429 |
| Epoch |
2460200.5 |
| nobs |
3435 |
| nopp |
24 |
| Years observed |
1955-2023 |
| rms |
0.51 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.810 |
|
| Mass |
|
|
| D |
3.71 |
0.343 |
| pV |
0.244 |
0.0803 |
| Rotational Period |
|
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.71 |
0.343 |
0.343 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.244 |
0.0803 |
0.0803 |
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 |
| 14.81 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |