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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .03849668966760175 | 6.7829e-08 | |
| a | 2.659021390696358 | 2.5302e-08 | au |
| q | 2.556657869399206 | 1.7722e-07 | au |
| i | 21.12968754216883 | 7.5405e-06 | deg |
| node | 256.9397135960813 | 1.6115e-05 | deg |
| peri | 145.2162002126519 | 8.1918e-05 | deg |
| M | 190.9635997462013 | 7.9183e-05 | deg |
| tp | 2459944.133435159007
(2022-Dec-30.63343516) | 0.00034972 | TDB |
| period | 1583.730109345053
4.34 | 2.2605e-05
6.189e-08 | d
yr |
| n | .2273114578524222 | 3.2445e-09 | deg/d |
| Q | 2.761384911993511 | 2.6276e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.36 |
|
n/a |
E2021B55 |
|
| diameter |
diameter |
2.319 |
km |
0.488 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.300 |
|
0.148 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 229440 Filimon | Discovered 2005 Oct. 27 by W. Ries at Altschwendt. |
| Erwin Filimon (b. 1959) is a well-known Austrian amateur astronomer and long-term Chairman of the Astronomischer Arbeitskreis Salzkammergut, one of Austria's largest astronomical societies. His passion is the documentation of fireballs. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: MPC batch dated 2015-02-03 | Last Updated: 2015-02-04 |
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