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542524 (2013 EZ48)
Classification: Main-belt Asteroid          SPK-ID: 2542524
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1976016306786371 1.2785e-07  
a 2.574682121778789 3.455e-08 au
q 2.065920736036167 3.5007e-07 au
i 13.72832416175189 1.1495e-05 deg
node 175.8247818799254 2.1399e-05 deg
peri 224.034032406467 3.7248e-05 deg
M 118.2803345189038 3.2946e-05 deg
tp 2458900.714414120216
(2020-Feb-21.21441412)
0.00013088 TDB
period 1508.981282836976
4.13
3.0374e-05
8.316e-08
d
yr
n .2385715476358846 4.8021e-09 deg/d
Q 3.08344350752141 4.1377e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      4813 days (13.18 yr)  
   first obs. used      2007-12-05  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64695  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:26:49  

Additional Information
 Earth MOID = 1.09267 au 
 Jupiter MOID = 2.42336 au 
 T_jup = 3.361 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457637.5 (2016-Sep-06.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1972285412465481 1.2895e-07  
q 2.066351320221741 3.5293e-07 au
tp 2457387.389986407096
(2015-Dec-30.88998641)
0.00011106 TDB
node 175.9684680421869 2.1335e-05 deg
peri 223.1004639161459 3.7177e-05 deg
i 13.74912644107237 1.151e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      4813 days (13.18 yr)  
   first obs. used      2007-12-05  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64695  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:26:49  

Additional Information
 Jupiter MOID = 2.42336 au 
 T_jup = 3.361 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.66276802680722E-14 -4.544435960449228E-14 -9.435307148818593E-12 5.849233548756395E-14 -2.104214877906544E-12 -1.664698323297804E-13
q -4.544435960449228E-14 1.245563863941151E-13 2.608281141214891E-11 -1.619735272757329E-13 5.858111521998484E-12 4.594360482652093E-13
tp -9.435307148818593E-12 2.608281141214891E-11 1.233474216964428E-8 -1.851737500186504E-11 3.351798912216348E-9 1.331242018523337E-10
node 5.849233548756395E-14 -1.619735272757329E-13 -1.851737500186504E-11 4.551824734856962E-10 -4.432505742731721E-10 2.815673167682714E-11
peri -2.104214877906544E-12 5.858111521998484E-12 3.351798912216348E-9 -4.432505742731721E-10 1.382120748071972E-9 4.905909567367157E-12
i -1.664698323297804E-13 4.594360482652093E-13 1.331242018523337E-10 2.815673167682714E-11 4.905909567367157E-12 1.324831994033656E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.61   .38766 MPCxxxxx autocmod 2.8

542524 (2013 EZ48)          Discovered 2011-Sep-24 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2020-01-27

Alternate Designations
 2013 EZ48 = 2015 RH67 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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