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38980 Gaoyaojie (2000 UJ2)
Classification: Main-belt Asteroid          SPK-ID: 2038980
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2763436806277271 7.3296e-08  
a 2.367464606846414 2.1057e-08 AU
q 1.713230723634602 1.7355e-07 AU
i 6.52436307647191 8.7087e-06 deg
node 60.29502725234745 6.1321e-05 deg
peri 287.1481332452521 6.3132e-05 deg
M 352.6850608457588 2.0151e-05 deg
tp 2457027.535343179472
(2015-Jan-05.03534318)
7.4689e-05 JED
period 1330.526931173028
3.64
1.7751e-05
4.86e-08
d
yr
n .2705694951116955 3.6099e-09 deg/d
Q 3.021698490058228 2.6876e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      522  
   data-arc span      8895 days (24.35 yr)  
   first obs. used      1989-11-04  
   last obs. used      2014-03-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58753  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 04:50:55  

Additional Information
 Earth MOID = .721396 AU 
 T_jup = 3.486 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7 mag n/a PDS3 (MPO 26708)  

38980 Gaoyaojie           Discovered 2000 Oct. 23 by W. K. Y. Yeung at the Desert Beaver Observatory.
Gao yao-jie (b. 1927), a retired medical doctor, was a pioneer on AIDS prevention in China. In 2001 she won the Jonathan Mann Award for Global Health and Human Rights. Recently she received the Vital Voices Global Partnership award.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070402/MPCPages.arcLast Updated: 2007-07-05

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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