1998 KJ47
1998KJ47, 1999 SW9, 1999SW9, 38004, J98K47J, J99S09W
All data for this body: [vot]
MPC data
| Name (number) |
1998 KJ47 (38004) |
| a |
2.61685 |
| e |
0.12490 |
| i / sin(i) |
4.2786 /
0.07461
|
| q |
2.29002
|
| Q |
2.94369
|
| ω |
31.3162 |
| Node |
206.6727 |
| m |
139.8592 |
| n |
0.2328 |
| Epoch |
2460800.5 |
| nobs |
2565 |
| nopp |
22 |
| Years observed |
1998-2025 |
| rms |
0.72 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.617 |
|
| ep |
0.180 |
|
| sin(ip) |
0.082 |
|
| G |
0.150 |
|
| H |
14.390 |
|
| Mass |
|
|
| D |
4.26 |
0.083 |
| pV |
0.223 |
0.0143 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
6.865 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6173 |
0.1801 |
0.0819 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.26 |
0.083 |
0.083 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.223 |
0.0143 |
0.0143 |
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 |
| 14.39 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |