2000 WK99
2000WK99, 1999 RH159, 1999RH159, 41869, J99RF9H, K00W99K
All data for this body: [vot]
MPC data
| Name (number) |
2000 WK99 (41869) |
| a |
2.85956 |
| e |
0.01557 |
| i / sin(i) |
2.7708 /
0.04834
|
| q |
2.81504
|
| Q |
2.90408
|
| ω |
278.1046 |
| Node |
53.3926 |
| m |
124.0826 |
| n |
0.2038 |
| Epoch |
2460800.5 |
| nobs |
1856 |
| nopp |
22 |
| Years observed |
1990-2025 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.856 |
|
| ep |
0.028 |
|
| sin(ip) |
0.036 |
|
| G |
0.150 |
|
| H |
14.770 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
2.500 |
| Period quality |
1+ |
| Spectral Class |
S |
| Spectral Class Score |
3.570 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 158 |
Koronis |
0 |
Koronis |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8564 |
0.0283 |
0.0364 |
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 |
| 14.77 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 2.59 |
1+ |
Synodic |
Chang |
2016ApJS..227...20C |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
|
0.595 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |