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46428 (2002 JO63)
Classification: Main-belt Asteroid          SPK-ID: 2046428
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1321118718311444 4.068e-08  
a 2.547128647570316 1.2551e-08 au
q 2.21062271414507 1.044e-07 au
i 2.10912003522661 4.1656e-06 deg
node 91.97060542220332 0.00012822 deg
peri 76.33932024892383 0.0001295 deg
M 214.7293474686017 1.9419e-05 deg
tp 2459599.670101488592
(2022-Jan-20.17010149)
8.1922e-05 TDB
period 1484.823209486665
4.07
1.0975e-05
3.005e-08
d
yr
n .2424531066728541 1.7921e-09 deg/d
Q 2.883634580995561 1.4209e-08 au
  Orbit Determination Parameters
   # obs. used (total)      834  
   data-arc span      10531 days (28.83 yr)  
   first obs. used      1991-10-01  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53575  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 04:21:47  

Additional Information
 Earth MOID = 1.21828 au 
 Jupiter MOID = 2.08526 au 
 T_jup = 3.429 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456731.5 (2014-Mar-15.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1308896057105366 4.0876e-08  
q 2.214323323888412 1.0485e-07 au
tp 2456628.483432304862
(2013-Dec-01.98343231)
7.5751e-05 TDB
node 91.98534200613061 0.00012824 deg
peri 76.33560367194413 0.00012954 deg
i 2.109003583052748 4.1651e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      834  
   data-arc span      10531 days (28.83 yr)  
   first obs. used      1991-10-01  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53575  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 04:21:47  

Additional Information
 Jupiter MOID = 2.08526 au 
 T_jup = 3.429 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.670852434508107E-15 -4.262597082422683E-15 1.317465944134352E-12 -2.516255025415946E-14 3.127364478130403E-13 -6.566416918853099E-16
q -4.262597082422683E-15 1.099446858515993E-14 -3.210088950028831E-12 6.533529911318778E-14 -7.625301779023095E-13 1.677854942483751E-15
tp 1.317465944134352E-12 -3.210088950028831E-12 5.738169718743493E-9 -1.216879617937342E-11 1.41525976576601E-9 -2.110073236101867E-12
node -2.516255025415946E-14 6.533529911318778E-14 -1.216879617937342E-11 1.644539318417334E-8 -1.643645750347333E-8 -1.825221543423767E-10
peri 3.127364478130403E-13 -7.625301779023095E-13 1.41525976576601E-9 -1.643645750347333E-8 1.678044020775716E-8 1.818910013697938E-10
i -6.566416918853099E-16 1.677854942483751E-15 -2.110073236101867E-12 -1.825221543423767E-10 1.818910013697938E-10 1.734841497727809E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO432022  
diameter diameter 1.879 km 0.203 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.224   0.109 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46428 (2002 JO63)          Discovered 2002-May-09 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 JO63 = 1998 KF48 = 2001 BA22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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