1997 ER5
1997ER5, 1999 WS6, 1999WS6, 43961, J97E05R, J99W06S
All data for this body: [vot]
MPC data
| Name (number) |
1997 ER5 (43961) |
| a |
2.48053 |
| e |
0.14357 |
| i / sin(i) |
2.2508 /
0.03927
|
| q |
2.12440
|
| Q |
2.83666
|
| ω |
232.3182 |
| Node |
164.9669 |
| m |
53.6881 |
| n |
0.2523 |
| Epoch |
2460200.5 |
| nobs |
2023 |
| nopp |
20 |
| Years observed |
1997-2023 |
| rms |
0.68 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.482 |
|
| ep |
0.128 |
|
| sin(ip) |
0.041 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
15.050 |
|
| Mass |
|
|
| D |
2.81 |
0.356 |
| pV |
0.268 |
0.0559 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4823 |
0.1276 |
0.0413 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.81 |
0.356 |
0.356 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.268 |
0.0559 |
0.0559 |
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 |
| 15.05 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |