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(2019 SP3)
Classification: Apollo [NEO]          SPK-ID: 3844027
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6012543722496037 2.3526e-05  
a 2.46438753070428 0.0001442 au
q .9826637529509272 4.8004e-07 au
i 1.145463181511028 4.0842e-05 deg
node 182.3228592089978 0.00016221 deg
peri 205.1785011811311 0.00020137 deg
M 57.70089813633252 0.0050251 deg
tp 2458774.013665409659
(2019-Oct-17.51366541)
0.00015516 TDB
period 1413.064321111191
3.87
0.12403
0.0003396
d
yr
n .2547654728957467 2.2361e-05 deg/d
Q 3.946111308457632 0.0002309 au
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      43 days  
   first obs. used      2019-09-22  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .34161  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 07:19:33  

Additional Information
 Earth MOID = .00262916 au 
 Jupiter MOID = 1.50833 au 
 T_jup = 3.211 
[ 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 26.2   .5428 E2019X49 autocmod 2.8

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