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173813 (2001 SP283)
Classification: Main-belt Asteroid          SPK-ID: 2173813
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03189592209951676 5.5714e-08  
a 2.807791073924533 3.2263e-08 au
q 2.718233988558917 1.6781e-07 au
i 4.160191365548542 1.1097e-05 deg
node 2.6466504574804 8.2517e-05 deg
peri 268.7185680788868 0.00022822 deg
M 84.30720390029647 0.00021391 deg
tp 2458598.053832830793
(2019-Apr-24.55383283)		 0.0010229 TDB
period 1718.484464889305
4.70		 2.9619e-05
8.109e-08		 d
yr
n .2094869097482293 3.6106e-09 deg/d
Q 2.897348159290148 3.3292e-08 au
   Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      7891 days (21.60 yr)  
   first obs. used      1996-09-14  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62293  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 07:09:43  

Additional Information
 Earth MOID = 1.70626 au 
 Jupiter MOID = 2.12611 au 
 T_jup = 3.318 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO436863  
diameter diameter 3.518 km 0.813 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.033   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

173813 (2001 SP283)          Discovered 2001-Sep-20 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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