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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2763780912078198 7.5637e-08  
a 2.3674514182084 2.0284e-08 AU
q 1.713139714216716 1.7863e-07 AU
i 6.5246645820795 9.0184e-06 deg
node 60.29821917411382 6.2193e-05 deg
peri 287.1569245066706 6.4089e-05 deg
M 298.5654798515239 1.9981e-05 deg
tp 2457027.554445904957
(2015-Jan-05.05444591)
7.5506e-05 JED
period 1330.515813067879
3.64
1.71e-05
4.682e-08
d
yr
n .2705717560544574 3.4774e-09 deg/d
Q 3.021763122200083 2.589e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      524  
   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      .61068  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 11:39:10  

Additional Information
 Earth MOID = .719719 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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