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JPL Small-Body Database Browser
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13443 (2785 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2013443
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .100524085096674 4.2061e-08  
a 2.617939238705291 1.059e-08 au
q 2.354773291895759 1.1254e-07 au
i 2.171403722104546 3.3563e-06 deg
node 93.06106469885785 0.00011767 deg
peri 250.7993482401022 0.00011911 deg
M 52.41035592172238 1.7181e-05 deg
tp 2458775.256442002055
(2019-Oct-18.75644200)
7.4067e-05 TDB
period 1547.169055679928
4.24
9.3881e-06
2.57e-08
d
yr
n .23268304047213 1.4119e-09 deg/d
Q 2.881105185514824 1.1655e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1072  
   data-arc span      21649 days (59.27 yr)  
   first obs. used      1960-09-26  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54585  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 23:07:55  

Additional Information
 Earth MOID = 1.34798 au 
 Jupiter MOID = 2.46699 au 
 T_jup = 3.398 
[ 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 15.1   n/a MPO350909  

13443 (2785 P-L)          Discovered 1960-Sep-26 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000124/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2785 P-L = 1960 UC = 3185 T-3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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