1999 DJ2
1999DJ2, 2000 KW22, 2000KW22, 28334, J99D02J, K00K22W
All data for this body: [vot]
MPC data
| Name (number) |
1999 DJ2 (28334) |
| a |
3.12933 |
| e |
0.05879 |
| i / sin(i) |
13.7385 /
0.23749
|
| q |
2.94537
|
| Q |
3.31329
|
| ω |
56.8702 |
| Node |
64.6901 |
| m |
300.8746 |
| n |
0.1780 |
| Epoch |
2460800.5 |
| nobs |
2861 |
| nopp |
21 |
| Years observed |
1997-2025 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.132 |
|
| ep |
0.064 |
|
| sin(ip) |
0.222 |
|
| G |
0.150 |
|
| H |
13.730 |
|
| Mass |
|
|
| D |
6.26 |
0.163 |
| pV |
0.216 |
0.0132 |
|
Value |
| Rotational Period |
440.970 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1317 |
0.0639 |
0.2221 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 6.26 |
0.163 |
0.163 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.216 |
0.0132 |
0.0132 |
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 |
| 13.73 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 440.978 |
2 |
Synodic |
Pal |
2020ApJS..247...26P |
Lightcurve |