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JPL Small-Body Database Browser
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214047 (2004 EP74)
Classification: Main-belt Asteroid          SPK-ID: 2214047
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07121868945430469 5.5365e-08  
a 2.813774731116322 2.5008e-08 au
q 2.613381382346579 1.5718e-07 au
i 3.966463640129033 6.3969e-06 deg
node 159.5556377235841 7.7984e-05 deg
peri 346.4869505065377 8.9035e-05 deg
M 110.4427910734513 4.1479e-05 deg
tp 2458071.607647607936
(2017-Nov-14.10764761)
0.00019831 TDB
period 1723.980759726674
4.72
2.2983e-05
6.292e-08
d
yr
n .208819035809353 2.7838e-09 deg/d
Q 3.014168079886065 2.6789e-08 au
  Orbit Determination Parameters
   # obs. used (total)      286  
   data-arc span      9319 days (25.51 yr)  
   first obs. used      1994-01-19  
   last obs. used      2019-07-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53779  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 15:07:59  

Additional Information
 Earth MOID = 1.62572 au 
 Jupiter MOID = 1.97972 au 
 T_jup = 3.313 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO437025  

214047 (2004 EP74)          Discovered 2004-Mar-13 by NEAT at Palomar
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2082-Jan-25 14:20 00:03 Jupiter 1.99271663761695 1.99271610770509 1.99271716752961 3.26648351996432 3.13365540707483 2481520.097007959 2.59378625002485 161.045276564678 16.6324451546082 87.433639094447 2528627.75113801 T 12 CATAB v2.0f-lin.ifort 2019-Dec-14 15:08:02 2019-Dec-14 15:08
2105-Jul-16 17:54 00:04 Jupiter 1.98828744637476 1.98828697192316 1.98828792082636 3.20964106925219 3.07405004167346 2490092.245867830 3.54207981509541 215.728931656052 16.2383162681137 -89.4809382295815 2540617.84016056 T 12 CATAB v2.0f-lin.ifort 2019-Dec-14 15:08:02 2019-Dec-14 15:08
2129-Jan-05 11:35 00:05 Jupiter 1.98263211281653 1.98263156601825 1.98263265961853 3.15649023169055 3.01811002730963 2498665.982965748 4.56132165104268 269.688752240916 15.8728209001566 -86.5821267324991 2553315.61612335 T 12 CATAB v2.0f-lin.ifort 2019-Dec-14 15:08:02 2019-Dec-14 15:08
2152-Jun-26 23:31 00:06 Jupiter 1.99661095679185 1.9966100910455 1.99661182255183 3.15752555407034 3.02018333459647 2507239.479736661 5.64866803954609 317.315635778265 15.8522366321242 -83.6206177879848 2614404.01700509 T 12 CATAB v2.0f-lin.ifort 2019-Dec-14 15:08:02 2019-Dec-14 15:08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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