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JPL Small-Body Database Browser
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351537 (2005 SP212)
Classification: Main-belt Asteroid          SPK-ID: 2351537
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2072487570872454 9.102e-08  
a 3.180722767889087 4.9256e-08 au
q 2.521521927604971 3.084e-07 au
i 5.141417246993712 9.6858e-06 deg
node 206.6259415460952 9.3308e-05 deg
peri 142.4960557676832 9.6365e-05 deg
M 163.9223184303639 2.8187e-05 deg
tp 2457657.041632923006
(2016-Sep-25.54163292)
0.00014816 TDB
period 2071.987606080638
5.67
4.8129e-05
1.318e-07
d
yr
n .1737462130292248 4.0359e-09 deg/d
Q 3.839923608173203 5.9464e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      4848 days (13.27 yr)  
   first obs. used      2005-09-30  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57767  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:40:38  

Additional Information
 Earth MOID = 1.51708 au 
 Jupiter MOID = 1.63094 au 
 T_jup = 3.159 
[ 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 16.2   n/a MPO342062  

351537 (2005 SP212)          Discovered 2005-Sep-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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