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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1357148421354946 | 3.2235e-08 | |
| a | 2.132736560027744 | 6.1819e-09 | au |
| q | 1.84329255446698 | 7.11e-08 | au |
| i | 1.901995665108291 | 3.3856e-06 | deg |
| node | 257.6456096238209 | 0.00010024 | deg |
| peri | 97.15835257345803 | 0.00010146 | deg |
| M | 27.2756664845031 | 1.812e-05 | deg |
| tp | 2458914.305983564847
(2020-Mar-05.80598356) | 5.7011e-05 | TDB |
| period | 1137.638412402674
3.11 | 4.9463e-06
1.354e-08 | d
yr |
| n | .3164450110643554 | 1.3759e-09 | deg/d |
| Q | 2.422180565588507 | 7.0209e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.7 |
|
n/a |
MPO492911 |
|
| diameter |
diameter |
2.758 |
km |
0.119 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.309 |
|
0.041 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
|
| 14312 Polytech | Discovered 1976 Oct. 26 by T. M. Smirnova at the Crimean Astrophysical Observatory. |
| Saint Petersburg State Technical University (former Polytechnical Institute), founded in 1899, is one of the largest universities laying the foundation of higher polytechnic education in Russia. |
| NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
| Reference: 20020427/MPCPages.arc | Last Updated: 2003-10-02 |
|
Alternate Designations
| 1976 UN2 = 1979 SH15 = 1997 HT12 |
|
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