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35200 (1994 PX4)
Classification: Main-belt Asteroid          SPK-ID: 2035200
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1081872230042408 6.5213e-08  
a 2.983009711740531 2.8425e-08 au
q 2.660286174832642 1.9707e-07 au
i 14.60390565027557 6.9388e-06 deg
node 327.5714880609369 2.2316e-05 deg
peri 50.9404256864068 3.6347e-05 deg
M 324.731422591584 2.8052e-05 deg
tp 2459184.859647630116
(2020-Dec-01.35964763)
0.00014698 TDB
period 1881.830173592555
5.15
2.6898e-05
7.364e-08
d
yr
n .1913031287582838 2.7344e-09 deg/d
Q 3.30573324864842 3.1501e-08 au
  Orbit Determination Parameters
   # obs. used (total)      880  
   data-arc span      8672 days (23.74 yr)  
   first obs. used      1994-08-10  
   last obs. used      2018-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56858  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 19:14:01  

Additional Information
 Earth MOID = 1.68456 au 
 Jupiter MOID = 2.21309 au 
 T_jup = 3.201 
[ hide covariance matrix ]
Orbital Elements at Epoch 2455949.5 (2012-Jan-23.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .112710393940809 6.5922e-08  
q 2.644646952961829 2.0043e-07 au
tp 2455417.818574884537
(2010-Aug-09.31857488)
0.0001395 TDB
node 327.8709253537639 2.2328e-05 deg
peri 50.03861008715041 3.5025e-05 deg
i 14.60341630000105 6.9418e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      880  
   data-arc span      8672 days (23.74 yr)  
   first obs. used      1994-08-10  
   last obs. used      2018-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56858  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 19:14:01  

Additional Information
 Jupiter MOID = 2.21309 au 
 T_jup = 3.201 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.345741770792141E-15 -1.311237760670955E-14 -1.534823866658501E-12 3.288339592135681E-15 -4.674330882050361E-13 -1.209702226905694E-14
q -1.311237760670955E-14 4.017112531274757E-14 3.893531408082194E-12 -1.274494168932838E-14 1.305649429772316E-12 3.909534003965954E-14
tp -1.534823866658501E-12 3.893531408082194E-12 1.946033848881222E-8 1.608701003837962E-11 3.774817276661367E-9 5.017162749863883E-12
node 3.288339592135681E-15 -1.274494168932838E-14 1.608701003837962E-11 4.985586425302778E-10 -4.792445822256905E-10 2.041550390062427E-11
peri -4.674330882050361E-13 1.305649429772316E-12 3.774817276661367E-9 -4.792445822256905E-10 1.226766841513368E-9 -1.814754018273856E-11
i -1.209702226905694E-14 3.909534003965954E-14 5.017162749863883E-12 2.041550390062427E-11 -1.814754018273856E-11 4.818910585270563E-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 14.2   n/a MPO395338  
diameter diameter 7.927 km 0.090 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35200 (1994 PX4)          Discovered 1994-Aug-10 by Elst, E. W. at La Silla
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 PX4 = 1999 TE261 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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