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JPL Small-Body Database Browser
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146951 (2002 EP69)
Classification: Outer Main-belt Asteroid          SPK-ID: 2146951
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 .1388852810391717 5.7389e-08  
a 3.296666715106652 4.9032e-08 au
q 2.838808231886581 1.9441e-07 au
i 1.621773886655507 6.2387e-06 deg
node 274.8152101861791 0.0003053 deg
peri 201.1822538640871 0.00030728 deg
M 2.985569537884221 3.9502e-05 deg
tp 2458582.368418688288
(2019-Apr-08.86841869)
0.00023963 TDB
period 2186.306227133447
5.99
4.8776e-05
1.335e-07
d
yr
n .1646612883100142 3.6735e-09 deg/d
Q 3.754525198326722 5.5841e-08 au
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      7034 days (19.26 yr)  
   first obs. used      1999-10-06  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5668  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:12:48  

Additional Information
 Earth MOID = 1.85552 au 
 Jupiter MOID = 1.3497 au 
 T_jup = 3.154 
[ 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 15.4   n/a MPO422558  

146951 (2002 EP69)          Discovered 2002-Mar-13 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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