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134308 (4183 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2134308
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2564317152236907 5.3213e-08  
a 2.607906568683382 1.0348e-08 au
q 1.939156614132773 1.3852e-07 au
i 3.055035901976068 3.9705e-06 deg
node 281.3362132771695 0.00010621 deg
peri 104.5239286019349 0.00010676 deg
M 95.07635922410115 8.0473e-06 deg
tp 2458794.237710836454
(2019-Nov-06.73771084)
3.447e-05 TDB
period 1538.28380990216
4.21
9.1555e-06
2.507e-08
d
yr
n .2340270356371346 1.3929e-09 deg/d
Q 3.276656523233991 1.3001e-08 au
  Orbit Determination Parameters
   # obs. used (total)      434  
   data-arc span      22079 days (60.45 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49266  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:07:48  

Additional Information
 Earth MOID = .944933 au 
 Jupiter MOID = 2.19835 au 
 T_jup = 3.362 
[ 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 16.6   n/a MPO502848  

134308 (4183 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
 4183 P-L = 2002 RQ170 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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