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214568 (2006 QV21)
Classification: Main-belt Asteroid          SPK-ID: 2214568
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1551140488133285 4.3233e-08  
a 2.399827124438759 1.7681e-08 au
q 2.027580222715016 1.0818e-07 au
i 1.927889380349456 5.3897e-06 deg
node 34.67244571888146 0.00015518 deg
peri 296.0523593153353 0.0001563 deg
M 142.9580679830501 1.8798e-05 deg
tp 2458061.269395607511
(2017-Nov-03.76939561)
7.004e-05 TDB
period 1357.901798199402
3.72
1.5007e-05
4.109e-08
d
yr
n .2651149004128025 2.93e-09 deg/d
Q 2.772074026162502 2.0424e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      8503 days (23.28 yr)  
   first obs. used      1995-09-20  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5776  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:33:37  

Additional Information
 Earth MOID = 1.0168 au 
 Jupiter MOID = 2.56383 au 
 T_jup = 3.509 
[ 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 17.1   n/a MPO418150  
diameter diameter 1.854 km 0.133 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.098   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214568 (2006 QV21)          Discovered 2006-Aug-19 by LONEOS at Anderson Mesa
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2006 QV21 = 1999 VC206 = 2005 EE272 = 2005 EG116 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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