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34737 (2001 QC71)
Classification: Main-belt Asteroid          SPK-ID: 2034737
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .110444342816193 2.8861e-08  
a 2.276638742220785 7.176e-09 au
q 2.025196872506327 6.5083e-08 au
i 7.042660236718864 3.203e-06 deg
node 182.2694651962382 2.4411e-05 deg
peri 205.0996551061944 2.8125e-05 deg
M 134.5685378663828 1.4409e-05 deg
tp 2458531.491576390513
(2019-Feb-16.99157639)
4.965e-05 TDB
period 1254.699167996198
3.44
5.9322e-06
1.624e-08
d
yr
n .2869213666371785 1.3566e-09 deg/d
Q 2.528080611935244 7.9685e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1600  
   data-arc span      10394 days (28.46 yr)  
   first obs. used      1991-11-09  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53608  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 07:51:40  

Additional Information
 Earth MOID = 1.03108 au 
 Jupiter MOID = 2.90298 au 
 T_jup = 3.590 
[ 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 15.2   n/a MPO449213  
diameter diameter 2.407 km 0.296 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.334   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34737 (2001 QC71)          Discovered 2001-Aug-18 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 QC71 = 1991 VD15 = 1991 VT15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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