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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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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1374861180393314 4.2276e-08  
a 2.746162889668117 1.4593e-08 au
q 2.368603614463975 1.185e-07 au
i 12.55696873814812 5.3298e-06 deg
node 202.1014930415674 1.9283e-05 deg
peri 48.044662805736 2.6606e-05 deg
M 63.90337336258831 1.8025e-05 deg
tp 2458905.440806079043
(2020-Feb-25.94080608)
8.2525e-05 TDB
period 1662.217567276828
4.55
1.3249e-05
3.627e-08
d
yr
n .2165781466199877 1.7263e-09 deg/d
Q 3.123722164872259 1.6599e-08 au
  Orbit Determination Parameters
   # obs. used (total)      985  
   data-arc span      8651 days (23.69 yr)  
   first obs. used      1997-04-14  
   last obs. used      2020-12-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53541  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:46:18  

Additional Information
 Earth MOID = 1.37462 au 
 Jupiter MOID = 1.92693 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 14.5   n/a MPO474332  
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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