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JPL Small-Body Database Browser
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487284 (2014 QV23)
Classification: Main-belt Asteroid          SPK-ID: 2487284
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08148518958410123 2.7154e-07  
a 3.161545529682217 1.7665e-07 au
q 2.903926392817294 7.2975e-07 au
i 16.05827402712749 2.7419e-05 deg
node 324.3294484257245 3.1999e-05 deg
peri 132.8732702259964 0.00027117 deg
M 192.3389285793963 0.00028225 deg
tp 2459556.762937797863
(2021-Dec-08.26293780)
0.0016772 TDB
period 2053.277213907424
5.62
0.00017209
4.712e-07
d
yr
n .1753294672349251 1.4695e-08 deg/d
Q 3.41916466654714 1.9104e-07 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      5737 days (15.71 yr)  
   first obs. used      2003-10-21  
   last obs. used      2019-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57627  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:02  

Additional Information
 Earth MOID = 1.94429 au 
 Jupiter MOID = 1.70652 au 
 T_jup = 3.139 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457313.5 (2015-Oct-18.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07910658300039626 2.6281e-07  
q 2.911084793022445 6.9234e-07 au
tp 2457494.872719490812
(2016-Apr-16.37271949)
0.0016179 TDB
node 324.621079277662 3.1843e-05 deg
peri 131.3525032008203 0.00028643 deg
i 16.06711378668067 2.744e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      5737 days (15.71 yr)  
   first obs. used      2003-10-21  
   last obs. used      2019-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57627  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:19:02  

Additional Information
 Jupiter MOID = 1.70652 au 
 T_jup = 3.139 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.906924288788355E-14 -1.803888390609304E-13 4.000786050531034E-10 -4.396543002683037E-14 7.050220595134371E-11 5.773734797418711E-13
q -1.803888390609304E-13 4.793314592310607E-13 -1.034106408636895E-9 1.359281516928677E-13 -1.824196533786744E-10 -1.461495921656779E-12
tp 4.000786050531034E-10 -1.034106408636895E-9 2.61745917302519E-6 -4.703892787947028E-10 4.605669677662922E-7 3.500702818140544E-9
node -4.396543002683037E-14 1.359281516928677E-13 -4.703892787947028E-10 1.013945978001643E-9 -1.055410168751689E-9 3.081637298425358E-10
peri 7.050220595134371E-11 -1.824196533786744E-10 4.605669677662922E-7 -1.055410168751689E-9 8.20417886393706E-8 3.191357744020557E-10
i 5.773734797418711E-13 -1.461495921656779E-12 3.500702818140544E-9 3.081637298425358E-10 3.191357744020557E-10 7.52958793363886E-10

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 16.2   n/a MPO440945  
diameter diameter 4.216 km 1.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.131   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

487284 (2014 QV23)          Discovered 2010-Jan-15 by WISE at WISE
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2014 QV23 = 2010 AW136 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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