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34731 (2001 QU47)
Classification: Main-belt Asteroid          SPK-ID: 2034731
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08384756245710211 4.7863e-08  
a 2.786925524452982 2.0512e-08 au
q 2.553248612478118 1.373e-07 au
i 7.685147761685081 6.0659e-06 deg
node 154.2449565885309 3.5263e-05 deg
peri 246.795120567765 4.9006e-05 deg
M 225.0335732464856 3.5762e-05 deg
tp 2459237.603103805714
(2021-Jan-23.10310381)
0.00017107 TDB
period 1699.364226252548
4.65
1.8761e-05
5.136e-08
d
yr
n .2118439322415742 2.3388e-09 deg/d
Q 3.020602436427845 2.2232e-08 au
  Orbit Determination Parameters
   # obs. used (total)      703  
   data-arc span      8428 days (23.07 yr)  
   first obs. used      1995-04-08  
   last obs. used      2018-05-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55705  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 19:11:58  

Additional Information
 Earth MOID = 1.57163 au 
 Jupiter MOID = 2.32064 au 
 T_jup = 3.313 
[ 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 15.1   n/a MPO259576  
diameter diameter 4.527 km 0.281 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.086   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34731 (2001 QU47)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 QU47 = 2000 JX67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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