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(2019 SP)
Classification: Apollo [NEO]          SPK-ID: 3843883
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5852984387677514 6.8178e-07  
a 1.800485920366026 2.8648e-06 au
q .746664322152473 4.3622e-07 au
i 4.732219670521743 1.4633e-05 deg
node 197.7844924881651 4.9816e-05 deg
peri 240.457727423326 8.816e-05 deg
M 242.238163430107 0.0005649 deg
tp 2459685.158991922047
(2022-Apr-15.65899192)
0.0020736 TDB
period 882.435601539389
2.42
0.0021061
5.766e-06
d
yr
n .407961781428569 9.7368e-07 deg/d
Q 2.854307518579579 4.5416e-06 au
  Orbit Determination Parameters
   # obs. used (total)      67  
   # delay obs. used      1  
   # Doppler obs. used      1  
   data-arc span      11 days  
   first obs. used      2019-09-18  
   last obs. used      2019-09-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .29908  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:44:29  

Additional Information
 Earth MOID = .016175 au 
 Jupiter MOID = 2.45331 au 
 T_jup = 3.841 
[ 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 24.6   .34577 E2020R76 autocmod 2.8

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