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243941 (2001 PT35)
Classification: Main-belt Asteroid          SPK-ID: 2243941
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2618774658981539 3.9817e-08  
a 2.7808835025505 1.4129e-08 au
q 2.052632777944593 1.0888e-07 au
i 20.97803426381808 6.583e-06 deg
node 182.8628325703266 1.2451e-05 deg
peri 139.6572719002563 2.2255e-05 deg
M 21.90387568532993 1.5087e-05 deg
tp 2458897.439775162374
(2020-Feb-17.93977516)
7.0507e-05 TDB
period 1693.840919960768
4.64
1.2909e-05
3.534e-08
d
yr
n .2125347166653278 1.6197e-09 deg/d
Q 3.509134227156407 1.7829e-08 au
  Orbit Determination Parameters
   # obs. used (total)      419  
   data-arc span      7024 days (19.23 yr)  
   first obs. used      2001-08-01  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56283  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:53:25  

Additional Information
 Earth MOID = 1.08105 au 
 Jupiter MOID = 2.08533 au 
 T_jup = 3.189 
[ 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 16.1   n/a MPO440241  
diameter diameter 2.227 km 0.749 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.187   0.117 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243941 (2001 PT35)          Discovered 2001-Aug-11 by NEAT at Palomar
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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