2001 SS254
2001SS254, B0280, K01SP4S
All data for this body: [vot]
MPC data
| Name (number) |
2001 SS254 (110280) |
| a |
2.75589 |
| e |
0.16764 |
| i / sin(i) |
10.0196 /
0.17399
|
| q |
2.29388
|
| Q |
3.21790
|
| ω |
294.4719 |
| Node |
45.8599 |
| m |
93.3748 |
| n |
0.2154 |
| Epoch |
2460800.5 |
| nobs |
1135 |
| nopp |
19 |
| Years observed |
2001-2025 |
| rms |
0.83 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.752 |
|
| ep |
0.132 |
|
| sin(ip) |
0.167 |
|
| G |
0.150 |
|
| H |
15.300 |
|
| Mass |
|
|
| D |
2.43 |
0.438 |
| pV |
0.327 |
0.1330 |
|
Value |
| Rotational Period |
5.500 |
| Period quality |
2 |
| Spectral Class |
S |
| Spectral Class Score |
2.615 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7522 |
0.1318 |
0.1674 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.43 |
0.438 |
0.438 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.327 |
0.1330 |
0.1330 |
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 |
| 15.30 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 5.55 |
2 |
Synodic |
Waszczak |
2015AJ....150...75W |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
S |
0.4358 |
0.4358 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| X |
|
0.369 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |