1999 RF41
1999RF41, 31813, J99R41F
All data for this body: [vot]
MPC data
| Name (number) |
1999 RF41 (31813) |
| a |
1.93277 |
| e |
0.13097 |
| i / sin(i) |
23.0152 /
0.39098
|
| q |
1.67964
|
| Q |
2.18591
|
| ω |
244.3779 |
| Node |
162.7312 |
| m |
154.5428 |
| n |
0.3668 |
| Epoch |
2460800.5 |
| nobs |
2864 |
| nopp |
22 |
| Years observed |
1955-2025 |
| rms |
0.67 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
1.933 |
|
| ep |
0.132 |
|
| sin(ip) |
0.367 |
|
| G |
0.150 |
|
| H |
15.760 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
18.090 |
| Period quality |
3- |
| Spectral Class |
X |
| Spectral Class Score |
3.126 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 1.9326 |
0.1319 |
0.3674 |
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 |
| 15.76 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 18.097 |
3- |
Synodic |
Warner |
2016MPBu...43...57W |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| X |
|
0.521 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |