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JPL Small-Body Database Browser
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46092 (2001 EP16)
Classification: Main-belt Asteroid          SPK-ID: 2046092
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1367119987518897 4.5904e-08  
a 2.74499396995415 1.5587e-08 au
q 2.369720357759833 1.2947e-07 au
i 12.55807794286081 5.7149e-06 deg
node 202.1735926471183 1.9566e-05 deg
peri 48.19987517088329 2.7468e-05 deg
M 293.7520010786004 1.9279e-05 deg
tp 2458906.189683861507
(2020-Feb-26.68968386)
8.9904e-05 TDB
period 1661.156381805734
4.55
1.4149e-05
3.874e-08
d
yr
n .2167165017953744 1.8459e-09 deg/d
Q 3.120267582148466 1.7718e-08 au
  Orbit Determination Parameters
   # obs. used (total)      854  
   data-arc span      8052 days (22.05 yr)  
   first obs. used      1997-04-14  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55969  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:36:10  

Additional Information
 Earth MOID = 1.37707 au 
 Jupiter MOID = 1.93221 au 
 T_jup = 3.300 
[ 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 14.4   n/a MPO436104  
diameter diameter 3.158 km 0.611 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.337   0.113 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46092 (2001 EP16)          Discovered 2001-Mar-15 by JPL/NEAT at Haleakala
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 EP16 = 1998 SW150 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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