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434154 (2002 SL)
Classification: Amor [NEO]          SPK-ID: 2434154
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 42 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5007958407311749 8.8891e-08  
a 2.20238952930875 2.0659e-08 au
q 1.099442013361038 2.0446e-07 au
i 6.541248902737724 5.3621e-06 deg
node 138.9996857811149 4.6973e-05 deg
peri 152.5444447796612 5.7166e-05 deg
M 174.7512982316455 9.1574e-06 deg
tp 2458420.994533028639
(2018-Oct-29.49453303)
2.491e-05 TDB
period 1193.822135919967
3.27
1.6798e-05
4.599e-08
d
yr
n .3015524584175865 4.243e-09 deg/d
Q 3.305337045256462 3.1005e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      4797 days (13.13 yr)  
   first obs. used      2002-08-11  
   last obs. used      2015-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62432  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:20:50  

Additional Information
 Earth MOID = .0961668 au 
 Jupiter MOID = 1.9343 au 
 T_jup = 3.482 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.8   n/a MPO346150  

434154 (2002 SL)          Discovered 2002-Sep-16 by NEAT at Haleakala
Reference: Last Updated: 2015-06-04

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