Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08756440469923903 6.6714e-08  
a 3.040369535899641 2.9577e-08 au
q 2.774141387422888 1.9493e-07 au
i 10.67623717774103 5.9801e-06 deg
node 94.62009654583059 3.6024e-05 deg
peri 250.1701059157766 5.135e-05 deg
M 145.6352852600852 3.6395e-05 deg
tp 2456817.156768263008
(2014-Jun-08.65676826)
0.00019642 JED
period 1936.368393976063
5.30
2.8256e-05
7.736e-08
d
yr
n .1859150361676737 2.7129e-09 deg/d
Q 3.306597684376395 3.2167e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1234  
   data-arc span      14068 days (38.52 yr)  
   first obs. used      1977-10-11  
   last obs. used      2016-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51738  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 12:46:37  

Additional Information
 Earth MOID = 1.78755 au 
 Jupiter MOID = 2.03794 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
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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Apr-29 21:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin