1997 ER25
1997ER25, 1999 VQ98, 1999VQ98, 73892, J97E25R, J99V98Q
All data for this body: [vot]
MPC data
| Name (number) |
1997 ER25 (73892) |
| a |
2.55001 |
| e |
0.01728 |
| i / sin(i) |
6.1500 /
0.10713
|
| q |
2.50595
|
| Q |
2.59407
|
| ω |
188.9632 |
| Node |
42.0095 |
| m |
121.7541 |
| n |
0.2420 |
| Epoch |
2460200.5 |
| nobs |
1106 |
| nopp |
18 |
| Years observed |
1997-2023 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.550 |
|
| ep |
0.042 |
|
| sin(ip) |
0.096 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.740 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
| Rotational Period |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5503 |
0.0424 |
0.0959 |
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 |
| 15.74 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |