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452136 (2015 PL308)
Classification: Main-belt Asteroid          SPK-ID: 2452136
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1499786855766468 6.0363e-08  
a 2.392965122860117 1.9901e-08 au
q 2.034071359102797 1.389e-07 au
i 3.028073552222019 8.355e-06 deg
node 146.0220735958384 0.00015544 deg
peri 158.02234083 0.00015979 deg
M 122.2030533067535 3.6478e-05 deg
tp 2458541.531862971248
(2019-Feb-27.03186297)
0.00013452 TDB
period 1352.081841323515
3.70
1.6867e-05
4.618e-08
d
yr
n .2662560719309758 3.3215e-09 deg/d
Q 2.751858886617437 2.2886e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      8600 days (23.55 yr)  
   first obs. used      1996-05-12  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55605  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:31:50  

Additional Information
 Earth MOID = 1.01927 au 
 Jupiter MOID = 2.46855 au 
 T_jup = 3.514 
[ 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 17.5   n/a MPO450472  

452136 (2015 PL308)          Discovered 2004-Sep-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-11-30

Alternate Designations
 2015 PL308 = 2004 SH55 = 2010 CV30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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