Kathleenhowell
05396, 1981 WD9, 1981WD9, 1988 SH1, 1988SH1, 1990 GC, 1990GC, J81W09D, J88S01H, J90G00C
All data for this body: [vot]
MPC data
| Name (number) |
Kathleenhowell (5396) |
| a |
2.39667 |
| e |
0.16730 |
| i / sin(i) |
4.6723 /
0.08146
|
| q |
1.99571
|
| Q |
2.79763
|
| ω |
219.3261 |
| Node |
204.7892 |
| m |
258.6116 |
| n |
0.2656 |
| Epoch |
2460800.5 |
| nobs |
3988 |
| nopp |
27 |
| Years observed |
1950-2025 |
| rms |
0.67 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.397 |
|
| ep |
0.163 |
|
| sin(ip) |
0.089 |
|
| G |
0.150 |
|
| H |
13.850 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
8.490 |
| Period quality |
2 |
| Spectral Class |
C |
| Spectral Class Score |
4.047 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3968 |
0.1632 |
0.0895 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 13.85 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 8.492 |
2 |
Synodic |
Waszczak |
2015AJ....150...75W |
Lightcurve |