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71361 (2000 AP129)
Classification: Main-belt Asteroid          SPK-ID: 2071361
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05661144785058823 3.8081e-08  
a 3.067576687514202 2.0734e-08 au
q 2.893916729841312 1.1806e-07 au
i 10.79889478702384 4.2001e-06 deg
node 137.9059392019496 2.2846e-05 deg
peri 91.68737144009555 4.5645e-05 deg
M 117.8860990180661 4.1325e-05 deg
tp 2457957.883805895336
(2017-Jul-23.38380590)
0.00022367 TDB
period 1962.418230857107
5.37
1.9896e-05
5.447e-08
d
yr
n .1834471339184238 1.8599e-09 deg/d
Q 3.241236645187092 2.1908e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1107  
   data-arc span      7240 days (19.82 yr)  
   first obs. used      2000-01-05  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56534  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:26:47  

Additional Information
 Earth MOID = 1.91016 au 
 Jupiter MOID = 1.82875 au 
 T_jup = 3.202 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456981.5 (2014-Nov-20.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05827232071824739 3.748e-08  
q 2.887961440404511 1.1625e-07 au
tp 2456007.303262442120
(2012-Mar-20.80326244)
0.00021749 TDB
node 138.0065067980352 2.2802e-05 deg
peri 93.8439270273888 4.5196e-05 deg
i 10.81015340151069 4.2052e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1107  
   data-arc span      7240 days (19.82 yr)  
   first obs. used      2000-01-05  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56534  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:26:47  

Additional Information
 Jupiter MOID = 1.82875 au 
 T_jup = 3.202 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.404734116251421E-15 -4.295289970937042E-15 -1.373364878393936E-12 -2.584193983745657E-15 -2.408678039154899E-13 1.32475322686555E-15
q -4.295289970937042E-15 1.351343794641311E-14 4.742979165243483E-12 8.113277789808631E-15 8.667346337256602E-13 -3.394838248786566E-15
tp -1.373364878393936E-12 4.742979165243483E-12 4.730240586133433E-8 1.278734447295539E-11 8.507169374517286E-9 -4.016694092512917E-12
node -2.584193983745657E-15 8.113277789808631E-15 1.278734447295539E-11 5.199133348185886E-10 -5.079848539205859E-10 1.57430691808485E-11
peri -2.408678039154899E-13 8.667346337256602E-13 8.507169374517286E-9 -5.079848539205859E-10 2.04269392451736E-9 -1.613372830487245E-11
i 1.32475322686555E-15 -3.394838248786566E-15 -4.016694092512917E-12 1.57430691808485E-11 -1.613372830487245E-11 1.76836685687446E-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 14.1   n/a MPO453119  
diameter diameter 5.014 km 0.381 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.194   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71361 (2000 AP129)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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