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85346 (1995 SE71)
Classification: Main-belt Asteroid          SPK-ID: 2085346
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1003723602584314 5.9082e-08  
a 3.09598052565629 3.0931e-08 au
q 2.785229652982029 1.8662e-07 au
i 10.93583517839568 6.8036e-06 deg
node 226.5898159755882 3.1257e-05 deg
peri 283.5847136358829 4.4719e-05 deg
M 303.3135988127236 3.3112e-05 deg
tp 2458913.808474864239
(2020-Mar-05.30847486)
0.0001845 TDB
period 1989.737372434267
5.45
2.9819e-05
8.164e-08
d
yr
n .1809284003946571 2.7114e-09 deg/d
Q 3.40673139833055 3.4036e-08 au
  Orbit Determination Parameters
   # obs. used (total)      426  
   data-arc span      8529 days (23.35 yr)  
   first obs. used      1995-09-19  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55173  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:48:51  

Additional Information
 Earth MOID = 1.82148 au 
 Jupiter MOID = 1.72589 au 
 T_jup = 3.188 
[ 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 14.7   n/a MPO244833  
diameter diameter 4.091 km 0.552 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.153   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

85346 (1995 SE71)          Discovered 1995-Sep-19 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1995 SE71 = 2001 RL73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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