1998 SM48
1998SM48, 2000 CO46, 2000CO46, 74238, J98S48M, K00C46O
All data for this body: [vot]
MPC data
| Name (number) |
1998 SM48 (74238) |
| a |
2.61311 |
| e |
0.04691 |
| i / sin(i) |
3.1913 /
0.05567
|
| q |
2.49054
|
| Q |
2.73568
|
| ω |
179.7574 |
| Node |
215.0510 |
| m |
97.4067 |
| n |
0.2333 |
| Epoch |
2460800.5 |
| nobs |
1207 |
| nopp |
20 |
| Years observed |
1992-2025 |
| rms |
0.83 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.614 |
|
| ep |
0.055 |
|
| sin(ip) |
0.069 |
|
| G |
0.150 |
|
| H |
15.700 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
7.598 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6136 |
0.0552 |
0.0687 |
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 |
| 15.70 |
|
|
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 |
| S |
|
0.18 |
|
Bus |
VIS |
Carvano |
2010A&A...510A..43C |
PHOT |
| S |
S |
0.5396 |
0.6310 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
S |
0.6667 |
0.6310 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |