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JPL Small-Body Database Browser
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(2018 SC3)
Classification: Apollo [NEO]          SPK-ID: 3831068
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .40494196671737 0.00024628  
a 1.689763486745214 0.0007083 au
q 1.005507337135407 5.3234e-06 au
i 10.49446847211733 0.0046546 deg
node 188.4310638990214 0.000195 deg
peri 195.9432955869081 0.00163 deg
M 86.45821158159995 0.053271 deg
tp 2458407.818039733812
(2018-Oct-16.31803973)
0.0024306 TDB
period 802.3009547260873
2.20
0.50446
0.001381
d
yr
n .4487094249101414 0.00028213 deg/d
Q 2.374019636355023 0.00099513 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      7 days  
   first obs. used      2018-09-30  
   last obs. used      2018-10-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .49769  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-19 07:04:26  

Additional Information
 Earth MOID = .0147707 au 
 Jupiter MOID = 3.08151 au 
 T_jup = 4.104 
[ 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 26.1   .48204 E2018T49 autocmod 2.6n

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