1999 CY90
1999CY90, 2000 NU22, 2000NU22, 28311, J99C90Y, K00N22U
All data for this body: [vot]
MPC data
| Name (number) |
1999 CY90 (28311) |
| a |
2.59418 |
| e |
0.06573 |
| i / sin(i) |
13.0276 /
0.22542
|
| q |
2.42366
|
| Q |
2.76470
|
| ω |
323.7058 |
| Node |
111.1873 |
| m |
154.2643 |
| n |
0.2359 |
| Epoch |
2460800.5 |
| nobs |
2847 |
| nopp |
21 |
| Years observed |
1989-2025 |
| rms |
0.65 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.594 |
|
| ep |
0.078 |
|
| sin(ip) |
0.210 |
|
| G |
0.150 |
|
| H |
15.030 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
6.875 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5935 |
0.0779 |
0.2101 |
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 |
| 15.03 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 6.87521 |
2 |
Synodic |
Pal |
2020ApJS..247...26P |
Lightcurve |