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27214 (1999 CE117)
Classification: Main-belt Asteroid          SPK-ID: 2027214
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .178489481831937 3.2624e-08  
a 2.633492983828149 1.1148e-08 au
q 2.163442185736621 8.6989e-08 au
i 7.68385524606964 3.7442e-06 deg
node 258.8217702299517 3.7452e-05 deg
peri 141.5838478322402 4.0399e-05 deg
M 356.7794326568718 1.5133e-05 deg
tp 2458614.464537589547
(2019-May-10.96453759)
6.5642e-05 TDB
period 1560.977615625261
4.27
9.9115e-06
2.714e-08
d
yr
n .2306247036449651 1.4644e-09 deg/d
Q 3.103543781919677 1.3137e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1565  
   data-arc span      10929 days (29.92 yr)  
   first obs. used      1989-12-26  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53144  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 01:01:52  

Additional Information
 Earth MOID = 1.17771 au 
 Jupiter MOID = 2.31522 au 
 T_jup = 3.363 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9   n/a MPO416980  
diameter diameter 5.550 km 0.116 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.173   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

27214 (1999 CE117)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 CE117 = 1989 YS7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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