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150161 (1997 PE5)
Classification: Main-belt Asteroid          SPK-ID: 2150161
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2291411015299549 4.5054e-08  
a 2.402225078230796 1.1612e-08 au
q 1.851776577682109 1.0894e-07 au
i 2.068414806564786 5.1288e-06 deg
node 177.4995138041741 0.00012693 deg
peri 165.093026760279 0.00012738 deg
M 91.04587788168962 1.3405e-05 deg
tp 2458856.564694845116
(2020-Jan-08.06469485)
4.9055e-05 TDB
period 1359.937569240125
3.72
9.8609e-06
2.7e-08
d
yr
n .2647180342264921 1.9195e-09 deg/d
Q 2.952673578779483 1.4273e-08 au
  Orbit Determination Parameters
   # obs. used (total)      629  
   data-arc span      8552 days (23.41 yr)  
   first obs. used      1997-08-11  
   last obs. used      2021-01-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53283  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:17:22  

Additional Information
 Earth MOID = .842091 au 
 Jupiter MOID = 2.45912 au 
 T_jup = 3.488 
[ 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 16.04   n/a MPCxxxxx  

150161 (1997 PE5)          Discovered 1997-Aug-11 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

Alternate Designations
 1997 PE5 = 1986 UV2 = 2001 TG78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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