1995 SS18
1995SS18, 2003 PK2, 2003PK2, F7800, J95S18S, K03P02K
All data for this body: [vot]
MPC data
| Name (number) |
1995 SS18 (157800) |
| a |
2.65030 |
| e |
0.22887 |
| i / sin(i) |
1.1022 /
0.01924
|
| q |
2.04372
|
| Q |
3.25687
|
| ω |
26.6517 |
| Node |
220.7477 |
| m |
54.6037 |
| n |
0.2284 |
| Epoch |
2460800.5 |
| nobs |
549 |
| nopp |
21 |
| Years observed |
1995-2025 |
| rms |
0.82 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.650 |
|
| ep |
0.251 |
|
| sin(ip) |
0.036 |
|
| G |
0.150 |
|
| H |
16.420 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
8.110 |
| Period quality |
2 |
| Spectral Class |
S |
| Spectral Class Score |
2.360 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6500 |
0.2509 |
0.0363 |
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 |
| 16.42 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 8.112 |
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 |
| D |
S |
0.0502 |
0.2710 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
S |
0.3933 |
0.2710 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |