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134720 (2000 AX29)
Classification: Jupiter Trojan          SPK-ID: 2134720
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08771086853258715 5.1583e-08  
a 5.230054239013507 1.267e-07 au
q 4.771321639237093 2.7567e-07 au
i 27.55826348005359 3.76e-06 deg
node 300.8259951410741 1.1521e-05 deg
peri 55.2752370135644 5.0848e-05 deg
M 35.5921645009285 4.1462e-05 deg
tp 2458964.573733580694
(2020-Apr-25.07373358)
0.00051364 TDB
period 4368.75526091968
11.96
0.00015875
4.346e-07
d
yr
n .08240333424496188 2.9944e-09 deg/d
Q 5.688786838789921 1.3781e-07 au
  Orbit Determination Parameters
   # obs. used (total)      1257  
   data-arc span      12172 days (33.33 yr)  
   first obs. used      1988-02-16  
   last obs. used      2021-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .3974  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 11:09:18  

Additional Information
 Earth MOID = 3.82993 au 
 Jupiter MOID = .173828 au 
 T_jup = 2.766 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458642.5 (2019-Jun-08.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08735070613153703 5.1826e-08  
q 4.770899165514957 2.7513e-07 au
tp 2458958.320933952250
(2020-Apr-18.82093395)
0.00051519 TDB
node 300.8252887741503 1.1523e-05 deg
peri 54.65708976583443 5.0987e-05 deg
i 27.55854402956982 3.7602e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1257  
   data-arc span      12172 days (33.33 yr)  
   first obs. used      1988-02-16  
   last obs. used      2021-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .3974  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 11:09:18  

Additional Information
 Jupiter MOID = .173828 au 
 T_jup = 2.766 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.685943711786696E-15 -1.297682261510934E-14 -4.329014603605825E-12 -3.585707279188137E-15 -4.579776056089568E-13 -1.265549505267589E-14
q -1.297682261510934E-14 7.569612741354412E-14 -1.779823673704994E-11 3.652728602585906E-14 -1.586844088799711E-12 8.582243731171318E-14
tp -4.329014603605825E-12 -1.779823673704994E-11 2.654166959588781E-7 -3.002425339889978E-11 2.569880126469176E-8 -7.321397778832068E-11
node -3.585707279188137E-15 3.652728602585906E-14 -3.002425339889978E-11 1.327901382697753E-10 -1.205364351102649E-10 2.557262535543908E-11
peri -4.579776056089568E-13 -1.586844088799711E-12 2.569880126469176E-8 -1.205364351102649E-10 2.59966175922388E-9 -2.957136612850708E-11
i -1.265549505267589E-14 8.582243731171318E-14 -7.321397778832068E-11 2.557262535543908E-11 -2.957136612850708E-11 1.41389772324972E-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 11.77   n/a E2021B55  
diameter diameter 28.299 km 0.649 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  
geometric albedo albedo 0.051   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2012ApJ...759...49G)  

134720 (2000 AX29)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2000 AX29 = 2001 BY42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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