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JPL Small-Body Database Browser
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(2015 MW53)
Classification: Apollo [NEO, PHA]          SPK-ID: 3721907
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1968368891459609 3.3824e-07  
a 1.202466367131992 4.2506e-07 au
q .9657766281230861 7.6441e-08 au
i 36.45526776830339 2.6252e-05 deg
node 85.52855443525482 2.5883e-06 deg
peri 314.8132799274506 1.5296e-05 deg
M 225.6448673046702 0.00050137 deg
tp 2458780.246149339621
(2019-Oct-23.74614934)
0.00076605 TDB
period 481.623682431248
1.32
0.00025538
6.992e-07
d
yr
n .7474715491204902 3.9634e-07 deg/d
Q 1.439156106140899 5.0873e-07 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      208 days  
   first obs. used      2015-06-09  
   last obs. used      2016-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .33909  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Mar-17 07:25:49  

Additional Information
 Earth MOID = .0305831 au 
 Jupiter MOID = 3.91307 au 
 T_jup = 5.085 
[ 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 21.6   n/a E2016A09  

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