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39651 (1995 SU73)
Classification: Main-belt Asteroid          SPK-ID: 2039651
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .07910308710427767 3.9965e-08  
a 3.061340790440612 2.1204e-08 au
q 2.81917928323851 1.2445e-07 au
i 8.869937293499323 4.5584e-06 deg
node 181.6777031378762 2.9315e-05 deg
peri 184.3781423511179 4.1287e-05 deg
M 206.7981845086942 2.9272e-05 deg
tp 2459833.082647750382
(2022-Sep-10.58264775)
0.00016134 TDB
period 1956.437345268583
5.36
2.0327e-05
5.565e-08
d
yr
n .184007937116217 1.9118e-09 deg/d
Q 3.303502297642714 2.2881e-08 au
  Orbit Determination Parameters
   # obs. used (total)      889  
   data-arc span      8900 days (24.37 yr)  
   first obs. used      1995-09-19  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57385  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:32:21  

Additional Information
 Earth MOID = 1.81734 au 
 Jupiter MOID = 2.1333 au 
 T_jup = 3.211 
[ 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 14.4   n/a MPO293670  
diameter diameter 7.665 km 0.197 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39651 (1995 SU73)          Discovered 1995-Sep-29 by Spacewatch at Kitt Peak
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 SU73 = 1999 JU103 = 2001 SF70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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