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135736 (2002 PS139)
Classification: Main-belt Asteroid          SPK-ID: 2135736
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2771878145018803 7.746e-08  
a 2.526654842847662 1.0298e-08 au
q 1.826296908958126 1.9702e-07 au
i 13.42276842482366 9.9965e-06 deg
node 341.3707945725399 2.4442e-05 deg
peri 22.32469258388159 3.2091e-05 deg
M 178.5476221195081 2.1202e-05 deg
tp 2458472.939898878654
(2018-Dec-20.43989888)
8.4502e-05 TDB
period 1466.956732856243
4.02
8.9684e-06
2.455e-08
d
yr
n .2454060109183048 1.5003e-09 deg/d
Q 3.227012776737197 1.3152e-08 au
  Orbit Determination Parameters
   # obs. used (total)      491  
   data-arc span      15528 days (42.51 yr)  
   first obs. used      1978-09-06  
   last obs. used      2021-03-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53648  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:14:24  

Additional Information
 Earth MOID = .827856 au 
 Jupiter MOID = 2.25877 au 
 T_jup = 3.362 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.09   n/a E2021B55  
diameter diameter 2.544 km 0.477 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.099   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

135736 (2002 PS139)          Discovered 2002-Aug-13 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2002 PS139 = 1978 RD14 = 1986 QV 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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