1999 RA109
1999RA109, 44638, J99RA9A
All data for this body: [vot]
MPC data
| Name (number) |
1999 RA109 (44638) |
| a |
2.26971 |
| e |
0.08021 |
| i / sin(i) |
5.0722 /
0.08841
|
| q |
2.08765
|
| Q |
2.45177
|
| ω |
106.2220 |
| Node |
148.6342 |
| m |
269.7997 |
| n |
0.2882 |
| Epoch |
2460800.5 |
| nobs |
968 |
| nopp |
19 |
| Years observed |
1998-2025 |
| rms |
0.90 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.270 |
|
| ep |
0.089 |
|
| sin(ip) |
0.087 |
|
| G |
0.150 |
|
| H |
16.520 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
11.704 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2700 |
0.0894 |
0.0871 |
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 |
| 16.52 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |