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123046 (2000 SG294)
Classification: Main-belt Asteroid          SPK-ID: 2123046
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1936556310010369 5.1049e-08  
a 2.660852307347291 1.6211e-08 au
q 2.145563274767386 1.4051e-07 au
i 13.80571483782926 9.0825e-06 deg
node 15.97786590809146 1.7256e-05 deg
peri 49.28276213263666 2.8535e-05 deg
M 175.70787127475 2.1442e-05 deg
tp 2458226.718579736892
(2018-Apr-18.21857974)
9.1699e-05 TDB
period 1585.366149357872
4.34
1.4488e-05
3.967e-08
d
yr
n .2270768807229879 2.0751e-09 deg/d
Q 3.176141339927195 1.935e-08 au
  Orbit Determination Parameters
   # obs. used (total)      739  
   data-arc span      6793 days (18.60 yr)  
   first obs. used      2000-09-27  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53019  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:00:25  

Additional Information
 Earth MOID = 1.18336 au 
 Jupiter MOID = 2.32222 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 15.0   n/a MPO432725  
diameter diameter 2.644 km 0.605 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.333   0.154 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123046 (2000 SG294)          Discovered 2000-Sep-27 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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