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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 26 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1179069790821029 | 3.1382e-08 | |
| a | 2.312823752203067 | 7.2837e-09 | au |
| q | 2.04012569043147 | 7.4e-08 | au |
| i | 4.059068142887392 | 3.7589e-06 | deg |
| node | 321.9511253003986 | 4.9261e-05 | deg |
| peri | 90.95260078907235 | 5.2108e-05 | deg |
| M | 298.8099032860318 | 1.7625e-05 | deg |
| tp | 2459418.868943998885
(2021-Jul-23.36894400) | 6.3319e-05 | TDB |
| period | 1284.731093122352
3.52 | 6.069e-06
1.662e-08 | d
yr |
| n | .2802142813599011 | 1.3237e-09 | deg/d |
| Q | 2.585521813974665 | 8.1425e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.87 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
3.076 |
km |
0.076 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.224 |
|
0.051 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 11702 Mifischer | Discovered 1998 Mar. 31 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro. |
| Michael Henry Fischer (b. 1985) is a finalist in the 2002 Intel International Science and Engineering Fair for his physics project. He attends the Pacific Collegiate School, Santa Cruz, California, U.S.A. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20020724/MPCPages.arc | Last Updated: 2003-10-02 |
|
Alternate Designations
| 1998 FE117 = 1987 DZ2 = 1992 OC2 |
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