Racharles
18698, 1997 BG2, 1997BG2, 1998 HX39, 1998HX39, 3020 T-3, 3020T-3, J97B02G, J98H39X, T3S3020
All data for this body: [vot]
MPC data
| Name (number) |
Racharles (18698) |
| a |
2.42324 |
| e |
0.09745 |
| i / sin(i) |
2.9857 /
0.05209
|
| q |
2.18711
|
| Q |
2.65937
|
| ω |
70.7447 |
| Node |
52.5992 |
| m |
131.2988 |
| n |
0.2613 |
| Epoch |
2460800.5 |
| nobs |
1578 |
| nopp |
21 |
| Years observed |
1977-2025 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.422 |
|
| ep |
0.126 |
|
| sin(ip) |
0.041 |
|
| G |
0.150 |
|
| H |
15.530 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
6.756 |
| Period quality |
2 |
| Spectral Class |
Ds |
| Spectral Class Score |
1.000 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4224 |
0.1259 |
0.0406 |
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 |
| 15.53 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 6.7565 |
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 |
| Ds |
Ad |
None |
None |
Movis |
NIR |
Popescu |
2018A&A...617A..12P |
PHOT |