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JPL Small-Body Database Browser
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27192 Selenali (1999 CR59)
Classification: Main-belt Asteroid          SPK-ID: 2027192
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1631556791980195 3.6527e-08  
a 2.322785314070297 8.3799e-09 au
q 1.943809698521973 8.4706e-08 au
i 4.920861387888721 4.372e-06 deg
node 211.8025161101413 4.1545e-05 deg
peri 127.4532903285762 4.364e-05 deg
M 147.3234246225787 1.4803e-05 deg
tp 2458471.346906854052
(2018-Dec-18.84690685)
5.2451e-05 TDB
period 1293.040221000578
3.54
6.9973e-06
1.916e-08
d
yr
n .2784136132450895 1.5066e-09 deg/d
Q 2.701760929618622 9.7471e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1772  
   data-arc span      10752 days (29.44 yr)  
   first obs. used      1990-08-28  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52108  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 00:58:52  

Additional Information
 Earth MOID = .940078 au 
 Jupiter MOID = 2.69711 au 
 T_jup = 3.554 
[ 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 14.1   n/a MPO351014  

27192 Selenali           Discovered 1999 Feb. 12 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Selena Shi-Yao Li (b. 1993) was a finalist in the 2010 Intel Science Talent Search, a science competition for high-school seniors, for her biochemistry project. She attends the Mira Loma High School, Sacramento, California, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20110319/MPCPages.arcLast Updated: 2011-03-23

Alternate Designations
 1999 CR59 = 1990 QU11 = 2000 HT10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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