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192246 (2008 EY57)
Classification: Main-belt Asteroid          SPK-ID: 2192246
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1650066137012935 5.6268e-08  
a 2.463508003098739 1.5911e-08 au
q 2.05701288968138 1.3761e-07 au
i 4.035941706918635 4.2466e-06 deg
node 289.674619443693 0.00011192 deg
peri 324.7305325478295 0.0001145 deg
M 39.84390239889065 2.1478e-05 deg
tp 2459044.189281303423
(2020-Jul-13.68928130)
8.4771e-05 TDB
period 1412.307915208993
3.87
1.3682e-05
3.746e-08
d
yr
n .2549019205537252 2.4695e-09 deg/d
Q 2.870003116516097 1.8536e-08 au
  Orbit Determination Parameters
   # obs. used (total)      331  
   data-arc span      6951 days (19.03 yr)  
   first obs. used      2001-06-16  
   last obs. used      2020-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54311  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:15:18  

Additional Information
 Earth MOID = 1.04218 au 
 Jupiter MOID = 2.1899 au 
 T_jup = 3.466 
[ 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 16.85   n/a E2021B55  

192246 (2008 EY57)          Discovered 2008-Mar-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19

[ show close-approach data ]
Alternate Designations
 2008 EY57 = 2006 WQ79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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