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JPL Small-Body Database Browser
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(2019 JM3)
Classification: Apollo [NEO]          SPK-ID: 3841778
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 2458612.5 (2019-May-09.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4455646807564326 0.0035739  
a 1.631976742563909 0.010621 au
q .9048255462614981 5.6093e-05 au
i 32.95758583772061 0.1317 deg
node 49.81506481621997 0.0033478 deg
peri 234.0662710581086 0.15012 deg
M 338.2757814299199 0.29153 deg
tp 2458658.452700398995
(2019-Jun-23.95270040)
0.16809 TDB
period 761.4990656751248
2.08
7.4335
0.02035
d
yr
n .4727517290921868 0.0046148 deg/d
Q 2.35912793886632 0.015353 au
  Orbit Determination Parameters
   # obs. used (total)      31  
   data-arc span      3 days  
   first obs. used      2019-05-08  
   last obs. used      2019-05-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      9  
   norm. resid. RMS      .25605  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:15:10  

Additional Information
 Earth MOID = .0237189 au 
 Jupiter MOID = 3.02404 au 
 T_jup = 4.030 
[ 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 25.0   .24106 MPO467596 autocmod 2.6q

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