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129230 (2005 PX1)
Classification: Main-belt Asteroid          SPK-ID: 2129230
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1969383268255951 4.0212e-08  
a 2.390339822546122 1.3632e-08 au
q 1.919590297349299 9.6186e-08 au
i 3.30410909488514 3.7669e-06 deg
node 56.3494950962356 9.1869e-05 deg
peri 218.6874527857611 9.2484e-05 deg
M 36.90891436979216 1.2269e-05 deg
tp 2458862.106189439391
(2020-Jan-13.60618944)
4.5488e-05 TDB
period 1349.857416629832
3.70
1.1547e-05
3.161e-08
d
yr
n .2666948342579814 2.2814e-09 deg/d
Q 2.861089347742945 1.6317e-08 au
  Orbit Determination Parameters
   # obs. used (total)      608  
   data-arc span      6985 days (19.12 yr)  
   first obs. used      2001-06-16  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58309  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:39:59  

Additional Information
 Earth MOID = .904628 au 
 Jupiter MOID = 2.26039 au 
 T_jup = 3.504 
[ show covariance matrix ]

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 16.1   n/a MPO432772  

129230 (2005 PX1)          Discovered 2005-Aug-01 by Siding Spring Survey at Siding Spring
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 2005 PX1 = 2004 BG31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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