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30153 Ostrander (2000 GT50)
Classification: Main-belt Asteroid          SPK-ID: 2030153
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1357625993517962 3.2652e-08  
a 2.288348230180413 8.1493e-09 au
q 1.977676126229037 7.4724e-08 au
i 6.202830371029229 4.2676e-06 deg
node 34.01896778967196 3.4482e-05 deg
peri 266.5079221649044 3.7968e-05 deg
M 268.5682777384317 1.7036e-05 deg
tp 2459521.626390398430
(2021-Nov-03.12639040)
6.0291e-05 TDB
period 1264.391588432622
3.46
6.7542e-06
1.849e-08
d
yr
n .2847219194539777 1.5209e-09 deg/d
Q 2.599020334131787 9.2557e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1030  
   data-arc span      10230 days (28.01 yr)  
   first obs. used      1993-03-19  
   last obs. used      2021-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53638  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 04:27:38  

Additional Information
 Earth MOID = .972202 au 
 Jupiter MOID = 2.6073 au 
 T_jup = 3.580 
[ 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 15.88   n/a E2021B10  

30153 Ostrander           Discovered 2000 Apr. 5 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Peter Ostrander mentored a finalist in the 2014 Intel Science Talent Search, a science competition for high school seniors. He teaches at the Montgomery Blair High School, Silver Spring, Maryland.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2014-04-15Last Updated: 2014-04-17

Alternate Designations
 2000 GT50 = 1993 FS33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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