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505514 (2013 XE3)
Classification: Main-belt Asteroid          SPK-ID: 2505514
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1651494302625467 1.3888e-07  
a 2.571408394029089 3.9176e-08 au
q 2.146741762782855 3.7259e-07 au
i 3.520866326091387 1.173e-05 deg
node 41.73063968638716 8.5326e-05 deg
peri 37.20987581689476 9.4276e-05 deg
M 206.0259399636201 3.5956e-05 deg
tp 2459644.669374598285
(2022-Mar-06.16937460)
0.00015984 TDB
period 1506.104176252745
4.12
3.4419e-05
9.423e-08
d
yr
n .2390272901942921 5.4625e-09 deg/d
Q 2.996075025275323 4.5646e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      5298 days (14.51 yr)  
   first obs. used      2005-12-27  
   last obs. used      2020-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51917  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:43:43  

Additional Information
 Earth MOID = 1.16348 au 
 Jupiter MOID = 2.25448 au 
 T_jup = 3.408 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457880.5 (2017-May-07.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1669021279214569 1.3954e-07  
q 2.139861296497166 3.7442e-07 au
tp 2458138.770211214900
(2018-Jan-20.27021122)
0.00013616 TDB
node 41.78757668854438 8.5143e-05 deg
peri 36.93696551588013 9.3844e-05 deg
i 3.526360827159624 1.1747e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      5298 days (14.51 yr)  
   first obs. used      2005-12-27  
   last obs. used      2020-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51917  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:43:43  

Additional Information
 Jupiter MOID = 2.25448 au 
 T_jup = 3.408 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.947158476599049E-14 -5.208633194483852E-14 -1.571052684939658E-11 3.139134446091207E-13 -4.837940107233528E-12 -1.525462145578355E-14
q -5.208633194483852E-14 1.401890143739747E-13 4.270998097295998E-11 -8.461763743363285E-13 1.306902752802451E-11 4.321019808411917E-14
tp -1.571052684939658E-11 4.270998097295998E-11 1.853939269710723E-8 -2.863804561907302E-10 5.364169613532755E-9 1.400133560573017E-11
node 3.139134446091207E-13 -8.461763743363285E-13 -2.863804561907302E-10 7.249354185647775E-9 -7.315592739906415E-9 6.408919817884569E-12
peri -4.837940107233528E-12 1.306902752802451E-11 5.364169613532755E-9 -7.315592739906415E-9 8.806710568279332E-9 -2.520737107543984E-12
i -1.525462145578355E-14 4.321019808411917E-14 1.400133560573017E-11 6.408919817884569E-12 -2.520737107543984E-12 1.379893820749729E-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 17.3   n/a MPO477357  

505514 (2013 XE3)          Discovered 2013-Nov-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2017-11-07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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