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136245 (2003 XE4)
Classification: Main-belt Asteroid          SPK-ID: 2136245
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1939884671593071 3.7595e-08  
a 2.172971677860739 8.2604e-09 au
q 1.751440232891947 8.0187e-08 au
i 4.23107257246002 4.2609e-06 deg
node 164.5363069688277 7.5611e-05 deg
peri 166.8828617927934 7.7484e-05 deg
M 128.4405928277075 1.9121e-05 deg
tp 2458583.074163369601
(2019-Apr-09.57416337)
6.0834e-05 TDB
period 1169.982930462824
3.20
6.6715e-06
1.827e-08
d
yr
n .3076967967879586 1.7545e-09 deg/d
Q 2.594503122829531 9.8629e-09 au
  Orbit Determination Parameters
   # obs. used (total)      393  
   data-arc span      9109 days (24.94 yr)  
   first obs. used      1995-02-22  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52114  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:39:23  

Additional Information
 Earth MOID = .741227 au 
 Jupiter MOID = 2.76399 au 
 T_jup = 3.659 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO236901  

136245 (2003 XE4)          Discovered 2003-Dec-01 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2003 XE4 = 1995 DF5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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