1999 RF90
1999RF90, 2000 XJ8, 2000XJ8, 38300, J99R90F, K00X08J
All data for this body: [vot]
MPC data
| Name (number) |
1999 RF90 (38300) |
| a |
2.98926 |
| e |
0.07187 |
| i / sin(i) |
8.8366 /
0.15362
|
| q |
2.77442
|
| Q |
3.20410
|
| ω |
43.8034 |
| Node |
25.4297 |
| m |
279.8749 |
| n |
0.1907 |
| Epoch |
2460800.5 |
| nobs |
2069 |
| nopp |
22 |
| Years observed |
1997-2025 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
Telramund (9506) |
|
| |
|
|
| ap |
2.990 |
|
| ep |
0.063 |
|
| sin(ip) |
0.150 |
|
| G |
0.150 |
|
| H |
14.130 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
14.812 |
| Period quality |
2 |
| Spectral Class |
S |
| Spectral Class Score |
6.784 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.9898 |
0.0627 |
0.1497 |
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 |
| 14.13 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 14.8123 |
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 |
|
0.964 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| S |
S |
None |
None |
Movis |
NIR |
Popescu |
2018A&A...617A..12P |
PHOT |