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129344 (2094 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2129344
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1340083518679833 5.8302e-08  
a 2.28239313561454 9.7818e-09 au
q 1.976533393196037 1.3482e-07 au
i 1.54643459677831 6.7142e-06 deg
node 348.4338215037038 0.00016233 deg
peri 17.25435518153196 0.00016345 deg
M 113.3811076418416 2.009e-05 deg
tp 2458603.836444630168
(2019-Apr-30.33644463)
6.9318e-05 TDB
period 1259.459207121398
3.45
8.0966e-06
2.217e-08
d
yr
n .2858369671398971 1.8375e-09 deg/d
Q 2.588252878033043 1.1093e-08 au
  Orbit Determination Parameters
   # obs. used (total)      416  
   data-arc span      21651 days (59.28 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56392  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 17:54:24  

Additional Information
 Earth MOID = .974725 au 
 Jupiter MOID = 2.86726 au 
 T_jup = 3.592 
[ 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 16.9   n/a MPO348252  

129344 (2094 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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