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(2019 RT3)
Classification: Apollo [NEO]          SPK-ID: 3843850
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .451332050076356 6.9965e-06  
a 1.807182654890007 2.259e-05 au
q .9915432023960684 2.5166e-07 au
i 4.601963794909927 5.1052e-05 deg
node 348.0670869544928 1.1198e-05 deg
peri 340.3119869742375 5.0106e-05 deg
M 113.4597984771984 0.0021279 deg
tp 2458720.833138671919
(2019-Aug-25.33313867)
1.6389e-05 TDB
period 887.36337830128
2.43
0.016638
4.555e-05
d
yr
n .4056962556750587 7.6068e-06 deg/d
Q 2.622822107383946 3.2785e-05 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      68 days  
   first obs. used      2019-09-11  
   last obs. used      2019-11-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .36813  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-12 07:25:36  

Additional Information
 Earth MOID = .00208967 au 
 Jupiter MOID = 2.74903 au 
 T_jup = 3.928 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458770.5 (2019-Oct-14.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4513176955585723 6.9953e-06  
q .9915348952163383 2.5234e-07 au
tp 2458720.814381578904
(2019-Aug-25.31438158)
1.6402e-05 TDB
node 348.0780362921849 1.1143e-05 deg
peri 340.2911193708782 4.9889e-05 deg
i 4.60217502033337 5.1042e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      68 days  
   first obs. used      2019-09-11  
   last obs. used      2019-11-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .36813  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-12 07:25:36  

Additional Information
 Jupiter MOID = 2.74903 au 
 T_jup = 3.928 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.893377863919084E-11 -1.751910309905873E-12 9.630552203286785E-12 3.496653787348904E-11 -3.380323480113726E-10 3.562159401051999E-10
q -1.751910309905873E-12 6.367693957507062E-14 -4.335506620988937E-13 -1.39701512908706E-12 1.227052317115143E-11 -1.272082427476011E-11
tp 9.630552203286785E-12 -4.335506620988937E-13 2.690197589708444E-10 1.093548682150941E-10 5.843548743789225E-11 3.438804564558583E-11
node 3.496653787348904E-11 -1.39701512908706E-12 1.093548682150941E-10 1.241603413103751E-10 -2.656974220562107E-10 2.484199958044734E-10
peri -3.380323480113726E-10 1.227052317115143E-11 5.843548743789225E-11 -2.656974220562107E-10 2.488953222362006E-9 -2.482719137643548E-9
i 3.562159401051999E-10 -1.272082427476011E-11 3.438804564558583E-11 2.484199958044734E-10 -2.482719137643548E-9 2.60532857714105E-9

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 25.2   .41154 E2019-WE6 autocmod 2.8

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