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JPL Small-Body Database Browser
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35121 (1992 EP8)
Classification: Main-belt Asteroid          SPK-ID: 2035121
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1137561510574648 3.2652e-08  
a 2.204615471508751 7.4574e-09 au
q 1.953826900908177 7.1511e-08 au
i 4.018808133080379 3.2364e-06 deg
node 75.58665634567144 6.1335e-05 deg
peri 138.5871243809314 6.3966e-05 deg
M 60.89381839734685 1.8585e-05 deg
tp 2458398.259369702595
(2018-Oct-06.75936970)
6.1401e-05 TDB
period 1195.632476715206
3.27
6.0666e-06
1.661e-08
d
yr
n .3010958693502855 1.5277e-09 deg/d
Q 2.455404042109324 8.3057e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1147  
   data-arc span      10122 days (27.71 yr)  
   first obs. used      1992-03-02  
   last obs. used      2019-11-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53679  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 02:46:29  

Additional Information
 Earth MOID = .949117 au 
 Jupiter MOID = 2.5117 au 
 T_jup = 3.650 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO337547  

35121 (1992 EP8)          Discovered 1992-Mar-02 by UESAC at La Silla
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 EP8 = 1999 LO21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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