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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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08810268570115191 7.2666e-08  
a 3.040075275755116 3.2759e-08 AU
q 2.772236479227421 2.186e-07 AU
i 10.67770078575207 6.4874e-06 deg
node 94.6273288931194 4.3132e-05 deg
peri 250.1425618133464 5.9344e-05 deg
M 34.03897491686474 4.0676e-05 deg
tp 2456817.437704025189
(2014-Jun-08.93770403)
0.00021902 JED
period 1936.08728558627
5.30
3.1294e-05
8.568e-08
d
yr
n .1859420299281536 3.0055e-09 deg/d
Q 3.307914072282812 3.5645e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      998  
   data-arc span      13617 days (37.28 yr)  
   first obs. used      1977-10-11  
   last obs. used      2015-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49577  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:08:32  

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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