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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1102671371872998 3.5148e-08  
a 2.276897822786187 8.1182e-09 au
q 2.025830818199558 8.1481e-08 au
i 7.042134071159467 3.631e-06 deg
node 182.2790392548288 2.806e-05 deg
peri 205.1769711808135 3.1572e-05 deg
M 19.74429489166979 1.45e-05 deg
tp 2458531.673946513192
(2019-Feb-17.17394651)
5.0499e-05 TDB
period 1254.913350473949
3.44
6.7115e-06
1.838e-08
d
yr
n .2868723963005391 1.5342e-09 deg/d
Q 2.527964827372816 9.0133e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1291  
   data-arc span      9923 days (27.17 yr)  
   first obs. used      1991-11-09  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56313  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:43:30  

Additional Information
 Earth MOID = 1.03101 au 
 Jupiter MOID = 2.90367 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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