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(2016 AJ193)
Classification: Apollo [NEO, PHA]          SPK-ID: 3740498
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8162752294155732 4.7682e-08  
a 3.265240199815724 2.7658e-08 au
q .599905506614192 1.6031e-07 au
i 22.56981926697169 1.3679e-05 deg
node 331.2845848671753 9.1455e-06 deg
peri 81.99627440510719 1.818e-05 deg
M 344.1729400268511 8.9644e-06 deg
tp 2459491.247743596824
(2021-Oct-03.74774360)
5.4845e-05 TDB
period 2155.118370229473
5.90
2.7382e-05
7.497e-08
d
yr
n .1670441888357473 2.1224e-09 deg/d
Q 5.930574893017257 5.0234e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      4169 days (11.41 yr)  
   first obs. used      2010-02-16  
   last obs. used      2021-07-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45177  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-18 05:52:18  

Additional Information
 Earth MOID = .0155332 au 
 Jupiter MOID = 1.99413 au 
 T_jup = 2.439 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.67   n/a E2021M80  
diameter diameter 1.374 km 0.403 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.031   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

[ show close-approach data ]
Alternate Designations
 2016 AJ193 = 2010 KV134 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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