[ hide orbit diagram ]
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 | .1218381338462411 | 3.7406e-08 | |
a | 2.550669941015606 | 1.0661e-08 | au |
q | 2.239901075344563 | 9.5526e-08 | au |
i | 4.482396459611334 | 4.4659e-06 | deg |
node | 265.187209527768 | 5.7051e-05 | deg |
peri | 166.150864584557 | 6.0734e-05 | deg |
M | 103.0659199118534 | 2.1189e-05 | deg |
tp | 2458774.516864183739 (2019-Oct-18.01686418) | 8.6882e-05 | TDB |
period | 1487.920828000266 4.07 | 9.3287e-06 2.554e-08 | d yr |
n | .2419483572145652 | 1.5169e-09 | deg/d |
Q | 2.861438806686649 | 1.196e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ hide covariance matrix ]
Orbital Elements at Epoch 2456365.5 (2013-Mar-14.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1202933441281851 | 3.7268e-08 | |
q | 2.244506208418697 | 9.493e-08 | au |
tp | 2455795.905762069194 (2011-Aug-22.40576207) | 8.5963e-05 | TDB |
node | 265.3412650880922 | 5.7107e-05 | deg |
peri | 165.7549895837236 | 6.0925e-05 | deg |
i | 4.478099729854471 | 4.4658e-06 | deg |
|
| | Orbit Determination Parameters
Additional Information
|
Orbit Covariance (6×6)
|
|
e |
q |
tp |
node |
peri |
i |
e |
1.388900370990474E-15 |
-3.520705759488754E-15 |
1.453755609666541E-12 |
1.482286492702296E-14 |
3.589185670999686E-13 |
1.680627588224043E-15 |
q |
-3.520705759488754E-15 |
9.01170291868706E-15 |
-3.668359370608233E-12 |
-3.755861119238459E-14 |
-8.983067095789273E-13 |
-4.160989516559758E-15 |
tp |
1.453755609666541E-12 |
-3.668359370608233E-12 |
7.389641331064873E-9 |
7.679530390739821E-12 |
1.848922521406929E-9 |
4.229999218412413E-12 |
node |
1.482286492702296E-14 |
-3.755861119238459E-14 |
7.679530390739821E-12 |
3.261179803776234E-9 |
-3.248544705363617E-9 |
1.012689903580839E-10 |
peri |
3.589185670999686E-13 |
-8.983067095789273E-13 |
1.848922521406929E-9 |
-3.248544705363617E-9 |
3.711867058425164E-9 |
-9.9902983446992E-11 |
i |
1.680627588224043E-15 |
-4.160989516559758E-15 |
4.229999218412413E-12 |
1.012689903580839E-10 |
-9.9902983446992E-11 |
1.994338490438371E-11 |
|
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
14.48 |
|
n/a |
E2021B10 |
|
diameter |
diameter |
3.299 |
km |
0.852 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
geometric albedo |
albedo |
0.339 |
|
0.290 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
14134 Penkala | Discovered 1998 Sept. 14 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro. |
Brad Penkala mentored a finalist in the 2002 Discovery Channel Youth Science Challenge (DCYSC), a middle school science competition. He teaches at the Goleta Valley Junior High School, Goleta, California. |
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) |
Reference: 20021021/MPCPages.arc | Last Updated: 2003-10-02 |
|
[ show close-approach data ]
|