1999 WK4
1999WK4, 13827, 1991 RE8, 1991RE8, 1993 BA6, 1993BA6, 1995 UU16, 1995UU16, 1998 MG27, 1998MG27, J91R08E, J93B06A, J95U16U, J98M27G, J99W04K
All data for this body: [vot]
MPC data
| Name (number) |
1999 WK4 (13827) |
| a |
2.41724 |
| e |
0.09144 |
| i / sin(i) |
3.4197 /
0.05965
|
| q |
2.19621
|
| Q |
2.63827
|
| ω |
234.2413 |
| Node |
100.0003 |
| m |
8.2780 |
| n |
0.2623 |
| Epoch |
2460800.5 |
| nobs |
4108 |
| nopp |
24 |
| Years observed |
1991-2025 |
| rms |
0.58 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.417 |
|
| ep |
0.059 |
|
| sin(ip) |
0.046 |
|
| G |
0.150 |
|
| H |
14.540 |
|
| Mass |
|
|
| D |
3.68 |
0.470 |
| pV |
0.299 |
0.0560 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
3.985 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4173 |
0.0585 |
0.0463 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.68 |
0.470 |
0.470 |
Masiero |
2012ApJ...759L...8M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.299 |
0.0560 |
0.0560 |
Masiero |
2012ApJ...759L...8M |
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 |
| 14.54 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
S |
0.6641 |
0.5820 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |