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46303 (2001 OZ44)
Classification: Main-belt Asteroid          SPK-ID: 2046303
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09011564698888742 3.929e-08  
a 2.794470163293022 1.5782e-08 au
q 2.542644676536729 1.0776e-07 au
i 12.3949806745805 4.4869e-06 deg
node 279.0945156188878 2.0093e-05 deg
peri 274.7861265070961 3.3518e-05 deg
M 122.7109820137528 2.8374e-05 deg
tp 2458418.894408386757
(2018-Oct-27.39440839)
0.00013402 TDB
period 1706.269557498132
4.67
1.4455e-05
3.958e-08
d
yr
n .210986592603727 1.7874e-09 deg/d
Q 3.046295650049315 1.7205e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2078  
   data-arc span      7952 days (21.77 yr)  
   first obs. used      1998-12-14  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39979  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 17:56:03  

Additional Information
 Earth MOID = 1.57819 au 
 Jupiter MOID = 2.11574 au 
 T_jup = 3.288 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457376.5 (2015-Dec-20.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08822388101977857 3.9389e-08  
q 2.54892215419369 1.0771e-07 au
tp 2456711.313386764982
(2014-Feb-22.81338676)
0.00013605 TDB
node 279.1365466489762 2.011e-05 deg
peri 274.805607876626 3.3868e-05 deg
i 12.38648538110311 4.4817e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2078  
   data-arc span      7952 days (21.77 yr)  
   first obs. used      1998-12-14  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39979  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 17:56:03  

Additional Information
 Jupiter MOID = 2.11574 au 
 T_jup = 3.288 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.551505953524806E-15 -4.206850975722948E-15 -1.584400078128967E-12 1.048363620161328E-16 -3.364614883853917E-13 4.201562842894199E-15
q -4.206850975722948E-15 1.160087856258086E-14 4.34755804227961E-12 -4.828478814064518E-16 9.378624988754391E-13 -1.175429970288647E-14
tp -1.584400078128967E-12 4.34755804227961E-12 1.851081417559181E-8 9.949812932271131E-12 3.729465070938267E-9 -6.78152971961763E-12
node 1.048363620161328E-16 -4.828478814064518E-16 9.949812932271131E-12 4.044180548471206E-10 -3.928965821224566E-10 3.251736513546181E-11
peri -3.364614883853917E-13 9.378624988754391E-13 3.729465070938267E-9 -3.928965821224566E-10 1.147041643460889E-9 -3.32174463448462E-11
i 4.201562842894199E-15 -1.175429970288647E-14 -6.78152971961763E-12 3.251736513546181E-11 -3.32174463448462E-11 2.008558006467654E-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 13.4   n/a MPO347846  
diameter diameter 11.234 km 0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46303 (2001 OZ44)          Discovered 2001-Jul-16 by LONEOS at Anderson Mesa
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 OZ44 = 1998 XP45 = 2000 JK78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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