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JPL Small-Body Database Browser
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(1998 SL36)
Classification: Apollo [NEO, PHA]          SPK-ID: 3014117
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4184190525281145 5.5058e-08  
a 1.390891963761862 1.516e-08 au
q .8089162661156551 8.0696e-08 au
i 19.05305066583003 2.7446e-05 deg
node 353.11448873 1.9702e-05 deg
peri 116.766869008472 2.1081e-05 deg
M 11.91407803342729 1.0833e-05 deg
tp 2458980.671198592041
(2020-May-11.17119859)
1.7712e-05 TDB
period 599.1540836678425
1.64
9.7958e-06
2.682e-08
d
yr
n .6008471106400334 9.8235e-09 deg/d
Q 1.972867661408069 2.1503e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   # delay obs. used      2  
   # Doppler obs. used      1  
   data-arc span      6760 days (18.51 yr)  
   first obs. used      1998-09-24  
   last obs. used      2017-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .40692  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:17:40  

Additional Information
 Earth MOID = .0212288 au 
 Jupiter MOID = 3.24513 au 
 T_jup = 4.629 
[ 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 20.3   n/a E2017F13  

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