(2017 FW128) |
Classification: Apollo [NEO] SPK-ID: 3773664 |
[ hide orbit diagram ]
For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .2744125839745725 | 0.00016881 | |
a | 1.320987786080026 | 0.00027069 | au |
q | .958492114302956 | 2.658e-05 | au |
i | .6440758730216477 | 0.00026558 | deg |
node | 56.55313811372394 | 0.01095 | deg |
peri | 179.6951981312158 | 0.0065458 | deg |
M | 5.244892913142109 | 0.26548 | deg |
tp | 2458992.420569401337 (2020-May-22.92056940) | 0.40648 | TDB |
period | 554.5575598370083 1.52 | 0.17046 0.0004667 | d yr |
n | .649166157081708 | 0.00019954 | deg/d |
Q | 1.683483457857095 | 0.00034498 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
27.5 |
|
n/a |
MPO419559 |
|
|
[ show close-approach data ]
|