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134306 (2807 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2134306
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1567570147797803 5.0925e-08  
a 3.050784935263386 1.9896e-08 au
q 2.572552996076372 1.5258e-07 au
i 11.12120366639432 5.6798e-06 deg
node 190.0456651678324 2.2426e-05 deg
peri 216.1428240705345 2.6733e-05 deg
M 44.52546890197242 1.3376e-05 deg
tp 2458759.774655091250
(2019-Oct-03.27465509)
7.2321e-05 TDB
period 1946.327041674592
5.33
1.904e-05
5.213e-08
d
yr
n .184963776534832 1.8094e-09 deg/d
Q 3.529016874450399 2.3015e-08 au
  Orbit Determination Parameters
   # obs. used (total)      548  
   data-arc span      21676 days (59.35 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57543  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:28:23  

Additional Information
 Earth MOID = 1.59026 au 
 Jupiter MOID = 1.93397 au 
 T_jup = 3.190 
[ 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 15.2   n/a MPO412858  

134306 (2807 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Alternate Designations
 2807 P-L = 2003 UD99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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