Bredehoft
18773, 1996 NN, 1996NN, 1999 JY36, 1999JY36, J96N00N, J99J36Y
All data for this body: [vot]
MPC data
| Name (number) |
Bredehoft (18773) |
| a |
2.25634 |
| e |
0.06881 |
| i / sin(i) |
0.9776 /
0.01706
|
| q |
2.10108
|
| Q |
2.41160
|
| ω |
220.0727 |
| Node |
53.2438 |
| m |
201.2855 |
| n |
0.2908 |
| Epoch |
2460800.5 |
| nobs |
2837 |
| nopp |
23 |
| Years observed |
1990-2025 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.256 |
|
| ep |
0.067 |
|
| sin(ip) |
0.010 |
|
| G |
0.150 |
|
| H |
14.960 |
|
| Mass |
|
|
| D |
3.70 |
0.172 |
| pV |
0.186 |
0.0193 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
L |
| Spectral Class Score |
2.352 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2558 |
0.0669 |
0.0101 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.70 |
0.172 |
0.172 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.186 |
0.0193 |
0.0193 |
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 |
| 14.96 |
|
|
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 |
| L |
|
0.392 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |