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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 38 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .108159896973226 | 3.4351e-08 | |
| a | 2.273467797248313 | 6.4323e-09 | au |
| q | 2.027569754525988 | 7.8503e-08 | au |
| i | 6.099989261305846 | 3.8133e-06 | deg |
| node | 22.89365757566968 | 3.1765e-05 | deg |
| peri | 157.8916629042385 | 3.57e-05 | deg |
| M | 258.8065375116117 | 1.6623e-05 | deg |
| tp | 2459552.450505072392
(2021-Dec-03.95050507) | 5.8183e-05 | TDB |
| period | 1252.078728313106
3.43 | 5.3137e-06
1.455e-08 | d
yr |
| n | .2875218561416014 | 1.2202e-09 | deg/d |
| Q | 2.519365839970638 | 7.128e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
13.68 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
5.052 |
km |
0.388 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
| rotation period |
rot_per |
2.5540 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2018) http://www.asu.cas.cz/~ppravec/neo.htm] |
| geometric albedo |
albedo |
0.229 |
|
0.052 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
|
| 5668 Foucault (1984 FU) Discovered 1984-Mar-22 by Mrkos, A. at Klet |
| Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
|
[ show close-approach data ]
Alternate Designations
| 1984 FU = 1986 XD3 = 1989 RY2 |
|
|
