Steffl
06814, 1979 MC2, 1979MC2, 1982 BS14, 1982BS14, J79M02C, J82B14S
All data for this body: [vot]
MPC data
| Name (number) |
Steffl (6814) |
| a |
2.82645 |
| e |
0.04016 |
| i / sin(i) |
2.1732 /
0.03792
|
| q |
2.71294
|
| Q |
2.93995
|
| ω |
105.2766 |
| Node |
194.8582 |
| m |
222.7664 |
| n |
0.2074 |
| Epoch |
2460800.5 |
| nobs |
4710 |
| nopp |
30 |
| Years observed |
1950-2025 |
| rms |
0.68 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.828 |
|
| ep |
0.034 |
|
| sin(ip) |
0.046 |
|
| G |
0.150 |
|
| H |
13.180 |
|
| Mass |
|
|
| D |
6.80 |
0.224 |
| pV |
0.264 |
0.0579 |
|
Value |
| Rotational Period |
5.435 |
| Period quality |
2 |
| Spectral Class |
X |
| Spectral Class Score |
1.122 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.8281 |
0.0343 |
0.0457 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 6.80 |
0.224 |
0.224 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.264 |
0.0579 |
0.0579 |
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 |
| 13.18 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 5.43521 |
2 |
Sidereal |
Durech |
2018A&A...617A..57D |
Model |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| V |
V |
0.0663 |
0.0663 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| X |
|
0.187 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |