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4044 Erikhog (5142 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2004044
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08828217789415489 7.7735e-08  
a 3.040713111379864 3.7048e-08 AU
q 2.772272335555937 2.3962e-07 AU
i 10.67770551550119 8.2196e-06 deg
node 94.62991934598256 4.5197e-05 deg
peri 250.1818607134086 7.1792e-05 deg
M 356.8154557543351 6.1991e-05 deg
tp 2456817.631933642268
(2014-Jun-09.13193364)
0.00033362 JED
period 1936.696630801125
5.30
3.5395e-05
9.691e-08
d
yr
n .1858835267612791 3.3972e-09 deg/d
Q 3.30915388720379 4.0319e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      885  
   data-arc span      13116 days (35.91 yr)  
   first obs. used      1977-10-11  
   last obs. used      2013-09-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54388  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Sep-23 22:04:26  

Additional Information
 Earth MOID = 1.78528 AU 
 T_jup = 3.208 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.7 mag n/a MPO265979  

4044 Erikhog (5142 T-3)          Discovered 1977-Oct-16 by van Houten, C. J. at Palomar (675)
Discovered in the course of the Third Trojan Survey by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 5142 T-3 = 1951 XV = 1979 BW = 1980 DL1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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