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JPL Small-Body Database Browser
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183590 (2003 SH294)
Classification: Main-belt Asteroid          SPK-ID: 2183590
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2364411356863524 4.9449e-08  
a 2.324997505287127 8.6669e-09 au
q 1.775272454669103 1.1864e-07 au
i 4.259498698723983 3.7532e-06 deg
node 110.266563267876 6.7658e-05 deg
peri 285.7227713837194 6.9071e-05 deg
M 249.5495983097384 1.2954e-05 deg
tp 2459397.780238212214
(2021-Jul-02.28023821)
4.8108e-05 TDB
period 1294.887873359425
3.55
7.2404e-06
1.982e-08
d
yr
n .2780163498373222 1.5545e-09 deg/d
Q 2.874722555905151 1.0716e-08 au
  Orbit Determination Parameters
   # obs. used (total)      827  
   data-arc span      7665 days (20.99 yr)  
   first obs. used      1998-04-27  
   last obs. used      2019-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5036  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:19:08  

Additional Information
 Earth MOID = .788125 au 
 Jupiter MOID = 2.56147 au 
 T_jup = 3.533 
[ 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 16.2   n/a MPO436907  
diameter diameter 1.538 km 0.292 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.247   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

183590 (2003 SH294)          Discovered 2003-Sep-28 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2003 SH294 = 1998 HA159 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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