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(2015 PL57)
Classification: Apollo [NEO]          SPK-ID: 3725757
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .144073011341169 5.3149e-06  
a 1.120505937515581 3.706e-06 au
q .9590712728720514 4.9752e-06 au
i 1.630626119422638 4.0599e-05 deg
node 112.6276993649756 0.00075282 deg
peri 115.2476723909455 0.0010132 deg
M 258.5082222384842 0.0086235 deg
tp 2459322.637219584036
(2021-Apr-18.13721958)
0.010983 TDB
period 433.2311446309645
1.19
0.0021493
5.884e-06
d
yr
n .8309651890485752 4.1226e-06 deg/d
Q 1.28194060215911 4.24e-06 au
  Orbit Determination Parameters
   # obs. used (total)      48  
   data-arc span      64 days  
   first obs. used      2015-08-10  
   last obs. used      2015-10-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .51997  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 14:13:00  

Additional Information
 Earth MOID = .0035346 au 
 Jupiter MOID = 3.6911 au 
 T_jup = 5.562 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 25.7   n/a E2015T79  

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