2004 BK42
2004BK42, K04B42K, L3991
All data for this body: [vot]
MPC data
| Name (number) |
2004 BK42 (213991) |
| a |
2.77017 |
| e |
0.20081 |
| i / sin(i) |
5.0402 /
0.08786
|
| q |
2.21390
|
| Q |
3.32644
|
| ω |
230.5562 |
| Node |
303.3257 |
| m |
193.6526 |
| n |
0.2138 |
| Epoch |
2460800.5 |
| nobs |
469 |
| nopp |
16 |
| Years observed |
2002-2025 |
| rms |
0.86 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.771 |
|
| ep |
0.240 |
|
| sin(ip) |
0.110 |
|
| G |
0.150 |
|
| H |
16.060 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
4.600 |
| Period quality |
2- |
| Spectral Class |
B |
| Spectral Class Score |
4.488 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7706 |
0.2401 |
0.1103 |
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 |
| 16.06 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 4.61 |
2- |
Synodic |
Chang |
2014ApJ...788...17C |
Lightcurve |