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27217 (1999 CC154)
Classification: Main-belt Asteroid          SPK-ID: 2027217
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0806505940619037 4.6125e-08  
a 3.006721123161831 1.4583e-08 au
q 2.764227278400355 1.3732e-07 au
i 1.939001666926645 4.8501e-06 deg
node 190.9338886604881 0.00010291 deg
peri 169.7997825647838 0.0001052 deg
M 191.0786578038808 2.3155e-05 deg
tp 2459894.052702430031
(2022-Nov-10.55270243)
0.00012475 TDB
period 1904.312200534963
5.21
1.3854e-05
3.793e-08
d
yr
n .1890446324394015 1.3753e-09 deg/d
Q 3.249214967923308 1.5759e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2149  
   data-arc span      10438 days (28.58 yr)  
   first obs. used      1991-09-30  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50103  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 06:09:19  

Additional Information
 Earth MOID = 1.76093 au 
 Jupiter MOID = 2.15522 au 
 T_jup = 3.245 
[ 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 13.0   n/a MPO502361  
diameter diameter 6.723 km 0.268 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.267   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27217 (1999 CC154)          Discovered 1999-Feb-14 by LONEOS at Anderson Mesa
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CC154 = 2000 JM78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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