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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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08810268332274813 7.3609e-08  
a 3.040075277893437 3.5023e-08 AU
q 2.772236488407875 2.2354e-07 AU
i 10.677703060077 7.0923e-06 deg
node 94.62733307383596 4.3637e-05 deg
peri 250.1425604143476 6.1839e-05 deg
M 34.03897143172215 4.5746e-05 deg
tp 2456817.437722575214
(2014-Jun-08.93772258)
0.00024575 JED
period 1936.08728762897
5.30
3.3457e-05
9.16e-08
d
yr
n .1859420297319725 3.2132e-09 deg/d
Q 3.307914067378997 3.8109e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      914  
   data-arc span      13505 days (36.97 yr)  
   first obs. used      1977-10-11  
   last obs. used      2014-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51278  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 13:59:48  

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 11.7 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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