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123645 (2000 YQ63)
Classification: Main-belt Asteroid          SPK-ID: 2123645
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1673071725607025 4.065e-08  
a 3.120768016510349 2.8618e-08 au
q 2.598641143450131 1.2535e-07 au
i 4.035534669154861 4.5273e-06 deg
node 106.7901205658978 6.9849e-05 deg
peri 332.3585693986307 7.1971e-05 deg
M 225.9441570311531 2.1245e-05 deg
tp 2459750.349150252822
(2022-Jun-19.84915025)
0.00012564 TDB
period 2013.680926640016
5.51
2.7699e-05
7.584e-08
d
yr
n .1787770819286093 2.4592e-09 deg/d
Q 3.642894889570567 3.3406e-08 au
  Orbit Determination Parameters
   # obs. used (total)      575  
   data-arc span      7598 days (20.80 yr)  
   first obs. used      1999-10-07  
   last obs. used      2020-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57593  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:33:37  

Additional Information
 Earth MOID = 1.61515 au 
 Jupiter MOID = 1.61087 au 
 T_jup = 3.191 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457194.5 (2015-Jun-21.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1716403174339284 4.1845e-08  
q 2.576949443506522 1.3143e-07 au
tp 2457727.699762244800
(2016-Dec-05.19976224)
0.00010366 TDB
node 106.9472984398917 7.0453e-05 deg
peri 330.3041892236179 7.2351e-05 deg
i 4.024017578103578 4.5149e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      575  
   data-arc span      7598 days (20.80 yr)  
   first obs. used      1999-10-07  
   last obs. used      2020-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57593  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:33:37  

Additional Information
 Jupiter MOID = 1.61087 au 
 T_jup = 3.191 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.750999208823125E-15 -5.419588417551307E-15 -2.409947122480167E-13 6.647594270163683E-15 -7.640334937441978E-14 3.866444082777901E-16
q -5.419588417551307E-15 1.727432412729846E-14 2.202828780584759E-12 -2.084361709064317E-14 4.46134319259546E-13 -9.969045328276621E-16
tp -2.409947122480167E-13 2.202828780584759E-12 1.074476079447672E-8 -1.473907911483086E-12 1.739621439584205E-9 -4.695487764835605E-13
node 6.647594270163683E-15 -2.084361709064317E-14 -1.473907911483086E-12 4.963630625851096E-9 -4.951616086685694E-9 -2.181300784442548E-11
peri -7.640334937441978E-14 4.46134319259546E-13 1.739621439584205E-9 -4.951616086685694E-9 5.234706622061194E-9 2.166978525007149E-11
i 3.866444082777901E-16 -9.969045328276621E-16 -4.695487764835605E-13 -2.181300784442548E-11 2.166978525007149E-11 2.038431712154779E-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 15.1   n/a MPO348220  
diameter diameter 4.750 km 0.160 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.103   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123645 (2000 YQ63)          Discovered 2000-Dec-30 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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