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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1554414446334986 4.1844e-08  
a 2.399218448997477 1.6277e-08 au
q 2.026280467293967 1.0622e-07 au
i 1.928091739007703 5.1481e-06 deg
node 34.66334306792803 0.00013596 deg
peri 296.0647968947696 0.00013696 deg
M 249.0296000201921 1.8393e-05 deg
tp 2459418.915501523685
(2021-Jul-23.41550152)
7.11e-05 TDB
period 1357.385217823268
3.72
1.3813e-05
3.782e-08
d
yr
n .2652157952458799 2.6989e-09 deg/d
Q 2.772156430700987 1.8807e-08 au
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      8985 days (24.60 yr)  
   first obs. used      1995-09-20  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56877  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:08:19  

Additional Information
 Earth MOID = 1.0164 au 
 Jupiter MOID = 2.56658 au 
 T_jup = 3.510 
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Orbital Elements at Epoch 2456995.5 (2014-Dec-04.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1554658447436006 4.1995e-08  
q 2.026254995766401 1.0662e-07 au
tp 2456700.497071972402
(2014-Feb-11.99707197)
6.3697e-05 TDB
node 34.70576305860092 0.00013609 deg
peri 295.4121757312984 0.00013708 deg
i 1.928390285446788 5.1428e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      251  
   data-arc span      8985 days (24.60 yr)  
   first obs. used      1995-09-20  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56877  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:08:19  

Additional Information
 Jupiter MOID = 2.56658 au 
 T_jup = 3.510 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.76361216146738E-15 -4.445333507133549E-15 -1.339642186390293E-14 8.902525142692763E-15 -3.772182404007503E-14 -4.126017049982123E-16
q -4.445333507133549E-15 1.136823297834328E-14 8.748139044635826E-14 -2.15815932459687E-14 1.152821286082428E-13 1.178632829118291E-15
tp -1.339642186390293E-14 8.748139044635826E-14 4.057303979790727E-9 1.242155663411126E-11 1.064537490112785E-9 6.962760814941523E-13
node 8.902525142692763E-15 -2.15815932459687E-14 1.242155663411126E-11 1.851988620293661E-8 -1.85059678180196E-8 6.714201603852088E-11
peri -3.772182404007503E-14 1.152821286082428E-13 1.064537490112785E-9 -1.85059678180196E-8 1.879050400367306E-8 -6.690148900655159E-11
i -4.126017049982123E-16 1.178632829118291E-15 6.962760814941523E-13 6.714201603852088E-11 -6.690148900655159E-11 2.644836052634387E-11

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

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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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