1988 EY1
1988EY1, 11850, J88E01Y
All data for this body: [vot]
MPC data
| Name (number) |
1988 EY1 (11850) |
| a |
2.69052 |
| e |
0.09953 |
| i / sin(i) |
12.7619 /
0.22090
|
| q |
2.42273
|
| Q |
2.95832
|
| ω |
137.3705 |
| Node |
9.0442 |
| m |
177.5992 |
| n |
0.2233 |
| Epoch |
2460800.5 |
| nobs |
3061 |
| nopp |
22 |
| Years observed |
1988-2025 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
Eunomia (15) |
|
| |
|
|
| ap |
2.691 |
|
| ep |
0.137 |
|
| sin(ip) |
0.219 |
|
| G |
0.150 |
|
| H |
13.730 |
|
| Mass |
|
|
| D |
5.15 |
0.149 |
| pV |
0.420 |
0.0367 |
|
Value |
| Rotational Period |
17.335 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 15 |
Eunomia |
502 |
Eunomia |
0.5100 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6913 |
0.1367 |
0.2188 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 5.15 |
0.149 |
0.149 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.420 |
0.0367 |
0.0367 |
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 |
| 13.73 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 17.3357 |
2 |
Sidereal |
Durech |
2023A&A...675A..24D |
Model |