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43800 (1991 PP13)
Classification: Main-belt Asteroid          SPK-ID: 2043800
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .110055666075512 7.4673e-08  
a 3.054995997139916 3.7138e-08 AU
q 2.71877637781666 2.3333e-07 AU
i 10.78160534288279 9.0351e-06 deg
node 328.520806631015 3.8425e-05 deg
peri 45.35798744295393 5.5605e-05 deg
M 63.26641817930962 3.8151e-05 deg
tp 2456457.743939932626
(2013-Jun-14.24393993)
0.00020673 JED
period 1950.358265494607
5.34
3.5565e-05
9.737e-08
d
yr
n .1845814722192616 3.3658e-09 deg/d
Q 3.391215616463173 4.1226e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      842  
   data-arc span      8228 days (22.53 yr)  
   first obs. used      1991-08-05  
   last obs. used      2014-02-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55486  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 11:44:03  

Additional Information
 Earth MOID = 1.72881 AU 
 T_jup = 3.200 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.8 mag n/a MPO266162  
rotation period rot_per 6.51 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Published Reference List:
[Polishook, D.; Ofek, O.E.; Waszczak, A.; Kulkarni, S.R. (2012) ACM 2012, #6347. Supplemental material.]

43800 (1991 PP13)          Discovered 1991-Aug-05 by Holt, H. E. at Palomar (675)
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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