1999 CO48
1999CO48, 1990 ET3, 1990ET3, 1990 GN1, 1990GN1, 29778, J90E03T, J90G01N, J99C48O
All data for this body: [vot]
MPC data
| Name (number) |
1999 CO48 (29778) |
| a |
2.76840 |
| e |
0.10804 |
| i / sin(i) |
13.0141 /
0.22519
|
| q |
2.46930
|
| Q |
3.06751
|
| ω |
332.5190 |
| Node |
343.8159 |
| m |
322.1606 |
| n |
0.2140 |
| Epoch |
2460200.5 |
| nobs |
1843 |
| nopp |
20 |
| Years observed |
1990-2023 |
| rms |
0.68 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.768 |
|
| ep |
0.087 |
|
| sin(ip) |
0.231 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
14.080 |
|
| Mass |
|
|
| D |
4.34 |
0.160 |
| pV |
0.409 |
0.0535 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7682 |
0.0874 |
0.2309 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.34 |
0.160 |
0.160 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.409 |
0.0535 |
0.0535 |
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 |
| 14.08 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |