1998 EA2
1998EA2, 1999 SG13, 1999SG13, 1999 TB139, 1999TB139, 73987, J98E02A, J99S13G, J99TD9B
All data for this body: [vot]
MPC data
| Name (number) |
1998 EA2 (73987) |
| a |
2.33585 |
| e |
0.14484 |
| i / sin(i) |
5.3904 /
0.09394
|
| q |
1.99752
|
| Q |
2.67419
|
| ω |
276.9387 |
| Node |
15.1851 |
| m |
328.8802 |
| n |
0.2761 |
| Epoch |
2460200.5 |
| nobs |
1343 |
| nopp |
18 |
| Years observed |
1992-2023 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
Flora (8) |
|
| |
|
|
| ap |
2.336 |
|
| ep |
0.123 |
|
| sin(ip) |
0.092 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.840 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 8 |
Flora |
402 |
Flora |
0.5100 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3356 |
0.1228 |
0.0921 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
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 |
| 15.84 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |