1998 KY30
1998KY30, 1978 XL, 1978XL, 31339, J78X00L, J98K30Y
All data for this body: [vot]
MPC data
| Name (number) |
1998 KY30 (31339) |
| a |
3.21255 |
| e |
0.18682 |
| i / sin(i) |
14.2569 /
0.24627
|
| q |
2.61239
|
| Q |
3.81271
|
| ω |
55.4639 |
| Node |
64.7587 |
| m |
347.7166 |
| n |
0.1712 |
| Epoch |
2460800.5 |
| nobs |
2717 |
| nopp |
23 |
| Years observed |
1978-2025 |
| rms |
0.67 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.276 |
|
| ep |
0.281 |
|
| sin(ip) |
0.282 |
|
| G |
0.150 |
|
| H |
13.700 |
|
| Mass |
|
|
| D |
11.36 |
0.477 |
| pV |
0.054 |
0.0133 |
|
Value |
| Rotational Period |
5.484 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.2762 |
0.2812 |
0.2822 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 11.36 |
0.477 |
0.477 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.054 |
0.0133 |
0.0133 |
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 |
| 13.70 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 5.48421 |
2 |
Synodic |
Pal |
2020ApJS..247...26P |
Lightcurve |