Ramjeawan
18170, 1987 RP1, 1987RP1, 1998 FD147, 1998FD147, 2000 QW2, 2000QW2, J87R01P, J98FE7D, K00Q02W
All data for this body: [vot]
MPC data
| Name (number) |
Ramjeawan (18170) |
| a |
2.67365 |
| e |
0.19259 |
| i / sin(i) |
4.5416 /
0.07918
|
| q |
2.15872
|
| Q |
3.18858
|
| ω |
43.4795 |
| Node |
351.2837 |
| m |
191.8925 |
| n |
0.2254 |
| Epoch |
2460800.5 |
| nobs |
1955 |
| nopp |
21 |
| Years observed |
1987-2025 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.673 |
|
| ep |
0.155 |
|
| sin(ip) |
0.087 |
|
| G |
0.150 |
|
| H |
14.560 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
4.499 |
| Period quality |
2 |
| Spectral Class |
S |
| Spectral Class Score |
3.498 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6733 |
0.1552 |
0.0873 |
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 |
| 14.56 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 4.49919 |
2 |
Sidereal |
Durech |
2023A&A...675A..24D |
Model |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
|
0.583 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |