2004 RX18
2004RX18, 1999 RL250, 1999RL250, F7207, J99RP0L, K04R18X
All data for this body: [vot]
MPC data
| Name (number) |
2004 RX18 (157207) |
| a |
2.93237 |
| e |
0.14085 |
| i / sin(i) |
1.6555 /
0.02889
|
| q |
2.51936
|
| Q |
3.34539
|
| ω |
195.4219 |
| Node |
195.1567 |
| m |
4.7921 |
| n |
0.1963 |
| Epoch |
2460800.5 |
| nobs |
347 |
| nopp |
18 |
| Years observed |
1999-2024 |
| rms |
0.95 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.933 |
|
| ep |
0.109 |
|
| sin(ip) |
0.036 |
|
| G |
0.150 |
|
| H |
16.500 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
1.687 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9327 |
0.1091 |
0.0365 |
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 |
| 16.50 |
|
|
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 |
| C |
C |
0.0193 |
0.1880 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| C |
C |
0.2619 |
0.1880 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |