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JPL Small-Body Database Browser
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(2019 MJ1)
Classification: Amor [NEO]          SPK-ID: 3842947
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4910404439789625 0.00047827  
a 2.010787009132698 0.0019 au
q 1.023409263421048 5.4466e-06 au
i 12.00614856783607 0.0074773 deg
node 96.72693667680025 7.7326e-05 deg
peri 171.6679957495745 0.001976 deg
M 340.6898667570874 0.027195 deg
tp 2458656.363777944899
(2019-Jun-21.86377794)
0.00167 TDB
period 1041.471843160109
2.85
1.4762
0.004042
d
yr
n .3456646498552107 0.00048994 deg/d
Q 2.998164754844348 0.002833 au
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      1 day  
   first obs. used      2019-06-27  
   last obs. used      2019-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .34813  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jun-28 09:12:04  

Additional Information
 Earth MOID = .00980373 au 
 Jupiter MOID = 2.12754 au 
 T_jup = 3.647 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 27.041   .27579 1 autocmod 2.6q

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2019-Jun-28 19:20 < 00:01 Earth 0.0102768898394923 0.010252186569167 0.0103015925627373 9.58124228341715 9.55414389772572 2458663.305535855 0.327453909454642 1226.13730338505 60.5576230573059 2.3686705547777 940.762841051389 T 1 CATAB v2.0e-lin.ifort 2019-Jun-28 09:12:07 2019-Jun-28 09:12
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
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