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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08810268059694261 7.2909e-08  
a 3.040075279379235 3.3018e-08 AU
q 2.772236498049425 2.1969e-07 AU
i 10.67770091744884 6.5702e-06 deg
node 94.62732924540855 4.3333e-05 deg
peri 250.1425655482732 5.9663e-05 deg
M 34.03896943548373 4.1139e-05 deg
tp 2456817.437733176821
(2014-Jun-08.93773318)
0.00022145 JED
period 1936.087289048328
5.30
3.1541e-05
8.635e-08
d
yr
n .1859420295956573 3.0292e-09 deg/d
Q 3.307914060709045 3.5927e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      969  
   data-arc span      13591 days (37.21 yr)  
   first obs. used      1977-10-11  
   last obs. used      2014-12-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50031  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 00:05:22  

Additional Information
 Earth MOID = 1.78692 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 11.8 mag n/a MPO319134  

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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