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376993 (2002 PX129)
Classification: Main-belt Asteroid          SPK-ID: 2376993
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2780200132699998 7.4679e-08  
a 3.010483721279842 4.6973e-08 au
q 2.173508997140502 2.3624e-07 au
i 1.464947209841285 8.3838e-06 deg
node 313.6115066721184 0.00069049 deg
peri 352.5442783224025 0.0006934 deg
M 159.8567704691392 6.3165e-05 deg
tp 2458153.308898143860
(2018-Feb-03.80889814)
0.00031867 TDB
period 1907.88789097356
5.22
4.4654e-05
1.223e-07
d
yr
n .1886903322271722 4.4162e-09 deg/d
Q 3.847458445419182 6.0033e-08 au
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      6827 days (18.69 yr)  
   first obs. used      2000-02-05  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52232  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:05:43  

Additional Information
 Earth MOID = 1.15856 au 
 Jupiter MOID = 1.42843 au 
 T_jup = 3.189 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456774.5 (2014-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2841634603056785 7.4535e-08  
q 2.148407902740308 2.3476e-07 au
tp 2456244.201841311181
(2012-Nov-12.70184131)
0.00025757 TDB
node 314.057065499447 0.00068027 deg
peri 351.5106359245219 0.00068288 deg
i 1.485200353479977 8.431e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      6827 days (18.69 yr)  
   first obs. used      2000-02-05  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52232  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 05:05:43  

Additional Information
 Jupiter MOID = 1.42843 au 
 T_jup = 3.189 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.555519349430803E-15 -1.734821916375509E-14 -7.092733767591163E-12 1.359279289511822E-13 -1.875048205415354E-12 -6.147118657100235E-15
q -1.734821916375509E-14 5.511115586700694E-14 2.726843234336132E-11 -3.748067618110574E-13 7.196512141219372E-12 2.199622824429979E-14
tp -7.092733767591163E-12 2.726843234336132E-11 6.634304472493187E-8 1.391397504883786E-9 1.613694531813605E-8 3.418707515383785E-11
node 1.359279289511822E-13 -3.748067618110574E-13 1.391397504883786E-9 4.627605922322216E-7 -4.621911397550195E-7 -6.922232513228837E-10
peri -1.875048205415354E-12 7.196512141219372E-12 1.613694531813605E-8 -4.621911397550195E-7 4.663196950661215E-7 7.008465300310943E-10
i -6.147118657100235E-15 2.199622824429979E-14 3.418707515383785E-11 -6.922232513228837E-10 7.008465300310943E-10 7.108153370681749E-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 17.2   n/a MPO460477  

376993 (2002 PX129)          Discovered 2002-Aug-15 by LINEAR at Socorro
Reference: Last Updated: 2013-11-20

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