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JPL Small-Body Database Browser
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(2019 JO3)
Classification: Amor [NEO]          SPK-ID: 3841774
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ 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 2458612.5 (2019-May-09.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3187810779341099 0.0060981  
a 1.537603487090456 0.014479 au
q 1.047444590040514 0.00048676 au
i 18.4523503709388 0.20798 deg
node 55.49774417398314 0.018926 deg
peri 175.7457383379363 0.064808 deg
M 358.858944339015 0.019182 deg
tp 2458614.707340282300
(2019-May-11.20734028)
0.066274 TDB
period 696.4099375678302
1.91
9.8365
0.02693
d
yr
n .5169369082487225 0.0073016 deg/d
Q 2.027762384140397 0.019094 au
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      2 days  
   first obs. used      2019-05-08  
   last obs. used      2019-05-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      9  
   norm. resid. RMS      .34548  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:15:10  

Additional Information
 Earth MOID = .0370098 au 
 Jupiter MOID = 2.96974 au 
 T_jup = 4.362 
[ 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 24.5   .42609 MPO467597 autocmod 2.6q

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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