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34943 (1286 T-1)
Classification: Main-belt Asteroid          SPK-ID: 2034943
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1615758586805109 5.6171e-08  
a 3.108304211414322 2.7549e-08 au
q 2.606077289414805 1.7533e-07 au
i 17.69651568328915 6.1998e-06 deg
node 194.590060024289 1.6355e-05 deg
peri 13.23146883385357 2.1534e-05 deg
M 280.4207455150407 1.5806e-05 deg
tp 2459042.967185297573
(2020-Jul-12.46718530)
9.0425e-05 TDB
period 2001.629541996175
5.48
2.6611e-05
7.286e-08
d
yr
n .179853460616384 2.3911e-09 deg/d
Q 3.610531133413839 3.2e-08 au
  Orbit Determination Parameters
   # obs. used (total)      502  
   data-arc span      17483 days (47.87 yr)  
   first obs. used      1971-03-25  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5913  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:44:34  

Additional Information
 Earth MOID = 1.60584 au 
 Jupiter MOID = 1.35316 au 
 T_jup = 3.127 
[ 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 14.5   n/a MPO244494  
diameter diameter 3.385 km 0.602 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.268   0.174 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34943 (1286 T-1)          Discovered 1971-Mar-25 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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