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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 | .07991664653976252 | 3.5794e-08 | |
| a | 3.013409413247582 | 1.6658e-08 | au |
| q | 2.772587838289482 | 1.0443e-07 | au |
| i | 12.25444144851356 | 3.9457e-06 | deg |
| node | 154.1992319903756 | 2.1787e-05 | deg |
| peri | 5.684935294524905 | 3.7021e-05 | deg |
| M | 123.5643286741137 | 2.9215e-05 | deg |
| tp | 2458544.692693459322
(2019-Mar-02.19269346) | 0.00015482 | TDB |
| period | 1910.669793523542
5.23 | 1.5843e-05
4.338e-08 | d
yr |
| n | .1884156023297514 | 1.5623e-09 | deg/d |
| Q | 3.254230988205682 | 1.7989e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.12 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
9.304 |
km |
0.146 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.035 |
|
0.008 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 10581 Jeníkhollan | Discovered 1995 July 30 by P. Pravec at Ondřejov. |
| Jan (Jeník) Hollan (b. 1955), an astronomer and environmentalist at the Brno Observatory, has deeply influenced many students and observers, including the discoverer. Sometimes in unorthodox ways, he makes a point of teaching his students to examine the most substantial points. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 19990928/MPCPages.arc | Last Updated: 2010-06-11 |
|
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