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248203 (2005 EV38)
Classification: Main-belt Asteroid          SPK-ID: 2248203
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1329412887134453 1.0661e-07  
a 3.116621703874904 4.4684e-08 au
q 2.70229399812948 3.342e-07 au
i 20.23673069249957 1.5718e-05 deg
node 2.677009804840721 1.9434e-05 deg
peri 117.6249346694439 6.2726e-05 deg
M 312.0305388259966 5.5307e-05 deg
tp 2459268.285404539520
(2021-Feb-22.78540454)
0.00030995 TDB
period 2009.669136881442
5.50
4.322e-05
1.183e-07
d
yr
n .179133964588141 3.8525e-09 deg/d
Q 3.530949409620327 5.0625e-08 au
  Orbit Determination Parameters
   # obs. used (total)      255  
   data-arc span      7593 days (20.79 yr)  
   first obs. used      1999-01-14  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59507  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:38:26  

Additional Information
 Earth MOID = 1.7766 au 
 Jupiter MOID = 1.63422 au 
 T_jup = 3.109 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457241.5 (2015-Aug-07.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1317364668206081 1.0981e-07  
q 2.706444524960954 3.4566e-07 au
tp 2457264.666798378890
(2015-Aug-30.16679838)
0.0003013 TDB
node 2.706375691621939 1.9434e-05 deg
peri 118.6905688182966 6.2104e-05 deg
i 20.23878484083406 1.5724e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      255  
   data-arc span      7593 days (20.79 yr)  
   first obs. used      1999-01-14  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59507  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:38:26  

Additional Information
 Jupiter MOID = 1.63422 au 
 T_jup = 3.109 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.205758856241675E-14 -3.77146026219036E-14 2.682255002427881E-11 -1.131977203939062E-13 5.204678502234161E-12 -6.298490499737934E-15
q -3.77146026219036E-14 1.19479448850315E-13 -8.325713803105137E-11 3.488112798406555E-13 -1.615205794509354E-11 2.771816248333457E-14
tp 2.682255002427881E-11 -8.325713803105137E-11 9.078050053239006E-8 -3.454352342734636E-10 1.781574444331065E-8 -1.526756296973981E-12
node -1.131977203939062E-13 3.488112798406555E-13 -3.454352342734636E-10 3.776648236183104E-10 -4.202037674939232E-10 -1.488563592738489E-10
peri 5.204678502234161E-12 -1.615205794509354E-11 1.781574444331065E-8 -4.202037674939232E-10 3.856936806325649E-9 1.398302425390631E-10
i -6.298490499737934E-15 2.771816248333457E-14 -1.526756296973981E-12 -1.488563592738489E-10 1.398302425390631E-10 2.472451673011871E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO494353  
diameter diameter 2.927 km 0.737 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.156   0.083 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

248203 (2005 EV38)          Discovered 2005-Mar-08 by Lowe, A. at Mayhill
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

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