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227896 (2007 EV118)
Classification: Main-belt Asteroid          SPK-ID: 2227896
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1254316342855843 5.4134e-08  
a 2.710517020511891 2.6272e-08 au
q 2.370532440870192 1.5392e-07 au
i 3.274349286494593 6.9162e-06 deg
node 143.5396287751723 0.00010501 deg
peri 92.16548843743941 0.00010894 deg
M 359.9156571168545 2.9002e-05 deg
tp 2459200.881876186468
(2020-Dec-17.38187619)
0.00013131 TDB
period 1629.958829975551
4.46
2.3698e-05
6.488e-08
d
yr
n .2208644742305545 3.2111e-09 deg/d
Q 3.050501600153591 2.9567e-08 au
  Orbit Determination Parameters
   # obs. used (total)      224  
   data-arc span      8947 days (24.50 yr)  
   first obs. used      1995-10-20  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60958  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:24:06  

Additional Information
 Earth MOID = 1.36043 au 
 Jupiter MOID = 1.94907 au 
 T_jup = 3.349 
[ 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 16.68   n/a E2021B55  

227896 (2007 EV118)          Discovered 2007-Mar-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2007 EV118 = 2002 CZ124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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