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(A/2019 Q2)
Classification: Amor [NEO]          SPK-ID: 3843840
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458729.5 (2019-Sep-03.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9789235216249974 0.00085073  
a 59.68316661879374 2.4147 au
q 1.257910970592683 0.00012006 au
i 159.0277466665655 0.0014068 deg
node 187.954522737369 0.0056605 deg
peri 176.2745252002395 0.024321 deg
M .09111110858665161 0.0055827 deg
tp 2458686.876898990933
(2019-Jul-22.37689899)
0.024912 TDB
period 168413.2330435958
461.09
10221
27.98
d
yr
n .002137599246175683 0.00012973 deg/d
Q 118.1084222669948 4.7786 au
  Orbit Determination Parameters
   # obs. used (total)      61  
   data-arc span      46 days  
   first obs. used      2019-08-24  
   last obs. used      2019-10-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .62403  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-24 20:19:45  

Additional Information
 Earth MOID = .257783 au 
 Jupiter MOID = 1.47617 au 
 T_jup = -1.205 
[ 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 18.167   .42749 4 autocmod 2.8

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