1999 CX
1999CX, 16989, 1990 SY18, 1990SY18, 1994 XC6, 1994XC6, J90S18Y, J94X06C, J99C00X
All data for this body: [vot]
MPC data
| Name (number) |
1999 CX (16989) |
| a |
2.22546 |
| e |
0.16093 |
| i / sin(i) |
3.5259 /
0.06150
|
| q |
1.86731
|
| Q |
2.58361
|
| ω |
198.9580 |
| Node |
77.3298 |
| m |
28.6290 |
| n |
0.2969 |
| Epoch |
2460200.5 |
| nobs |
2325 |
| nopp |
21 |
| Years observed |
1990-2023 |
| rms |
0.61 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.226 |
|
| ep |
0.144 |
|
| sin(ip) |
0.051 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.910 |
|
| Mass |
|
|
| D |
3.26 |
0.033 |
| pV |
0.245 |
0.0205 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2256 |
0.1439 |
0.0505 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.26 |
0.033 |
0.033 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.245 |
0.0205 |
0.0205 |
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 |
| 14.91 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |