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16225 Georgebaldo (2000 DF71)
Classification: Main-belt Asteroid          SPK-ID: 2016225
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01820274859903103 4.3119e-08  
a 2.585290669285549 1.2839e-08 au
q 2.538231273177124 1.1637e-07 au
i 1.716306380030965 4.0443e-06 deg
node 228.8225567086723 0.00014033 deg
peri 136.0806694964909 0.0001749 deg
M 118.2818088149238 0.00010491 deg
tp 2458501.640839480475
(2019-Jan-18.14083948)
0.00044189 TDB
period 1518.31714095642
4.16
1.1311e-05
3.097e-08
d
yr
n .2371046142397025 1.7663e-09 deg/d
Q 2.632350065393975 1.3073e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1083  
   data-arc span      17846 days (48.86 yr)  
   first obs. used      1971-03-24  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55426  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:37:03  

Additional Information
 Earth MOID = 1.53448 au 
 Jupiter MOID = 2.41991 au 
 T_jup = 3.422 
[ 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 15.2   n/a MPO452400  

16225 Georgebaldo           Discovered 2000 Feb. 29 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Named in honor of George J. Baldo for mentoring a finalist in the 2002 Intel Science Talent Search, a science competition for high school seniors. Baldo is a teacher at the Ward Melville High School, East Setauket, New York.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020227/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Alternate Designations
 2000 DF71 = 1125 T-1 = 1998 WH17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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