1998 SH56
1998SH56, 44379, J98S56H
All data for this body: [vot]
MPC data
| Name (number) |
1998 SH56 (44379) |
| a |
2.56228 |
| e |
0.15793 |
| i / sin(i) |
4.1134 /
0.07173
|
| q |
2.15761
|
| Q |
2.96695
|
| ω |
296.9774 |
| Node |
358.5112 |
| m |
224.1582 |
| n |
0.2403 |
| Epoch |
2460800.5 |
| nobs |
1571 |
| nopp |
23 |
| Years observed |
1990-2025 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.564 |
|
| ep |
0.157 |
|
| sin(ip) |
0.081 |
|
| G |
0.150 |
|
| H |
15.120 |
|
| Mass |
|
|
| D |
3.46 |
0.249 |
| pV |
0.162 |
0.0308 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
X |
| Spectral Class Score |
4.494 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5637 |
0.1566 |
0.0811 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.46 |
0.249 |
0.249 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.162 |
0.0308 |
0.0308 |
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 |
| 15.12 |
|
|
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 |
| X |
|
0.749 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |