Racheldavis
17698, 1997 EW42, 1997EW42, 1998 HU124, 1998HU124, 1999 RZ46, 1999RZ46, J97E42W, J98HC4U, J99R46Z
All data for this body: [vot]
MPC data
| Name (number) |
Racheldavis (17698) |
| a |
3.11422 |
| e |
0.05556 |
| i / sin(i) |
11.2075 /
0.19436
|
| q |
2.94120
|
| Q |
3.28725
|
| ω |
167.4850 |
| Node |
160.4530 |
| m |
228.9311 |
| n |
0.1793 |
| Epoch |
2460800.5 |
| nobs |
3231 |
| nopp |
24 |
| Years observed |
1997-2025 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
Croatia (589) |
|
| |
|
|
| ap |
3.117 |
|
| ep |
0.032 |
|
| sin(ip) |
0.186 |
|
| G |
0.150 |
|
| H |
13.350 |
|
| Mass |
|
|
| D |
11.72 |
0.157 |
| pV |
0.062 |
0.0057 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
X |
| Spectral Class Score |
6.000 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 589 |
Croatia |
638 |
Croatia |
-0.7900 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1171 |
0.0324 |
0.1862 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 11.72 |
0.157 |
0.157 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.062 |
0.0057 |
0.0057 |
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 |
| 13.35 |
|
|
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 |
| X |
|
1.000 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |