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JPL Small-Body Database Browser
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(2018 MJ)
Classification: Apollo [NEO]          SPK-ID: 3825282
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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2870186691253716 0.00057293  
a 1.047480273162891 0.0003327 au
q .7468338792245972 0.00036295 au
i 6.973013211018043 0.01442 deg
node 258.3482048843697 0.00097972 deg
peri 263.1640403598113 0.014085 deg
M 358.9783007931936 0.21965 deg
tp 2458601.611316497538
(2019-Apr-28.11131650)
0.23945 TDB
period 391.577028198134
1.07
0.18656
0.0005108
d
yr
n .9193593445881193 0.00043801 deg/d
Q 1.348126667101184 0.0004282 au
  Orbit Determination Parameters
   # obs. used (total)      24  
   data-arc span      18 days  
   first obs. used      2018-06-17  
   last obs. used      2018-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .432  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Jul-24 06:23:56  

Additional Information
 Earth MOID = .00781295 au 
 Jupiter MOID = 3.64886 au 
 T_jup = 5.821 
[ 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 26.1   n/a E2018N20  

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