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30159 Behari (2000 GR55)
Classification: Main-belt Asteroid          SPK-ID: 2030159
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1515645222977718 5.1823e-08  
a 2.541612189717842 1.0301e-08 au
q 2.156393952317064 1.3388e-07 au
i 3.11954689192868 3.9888e-06 deg
node 54.61437562855807 0.00010739 deg
peri 259.4557370280072 0.00010832 deg
M 306.5404376893958 1.5335e-05 deg
tp 2459420.278523760389
(2021-Jul-24.77852376)
6.3162e-05 TDB
period 1480.002176112951
4.05
8.9975e-06
2.463e-08
d
yr
n .2432428855918962 1.4788e-09 deg/d
Q 2.92683042711862 1.1862e-08 au
  Orbit Determination Parameters
   # obs. used (total)      934  
   data-arc span      10698 days (29.29 yr)  
   first obs. used      1991-02-07  
   last obs. used      2020-05-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .629  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:32:04  

Additional Information
 Earth MOID = 1.14319 au 
 Jupiter MOID = 2.34315 au 
 T_jup = 3.427 
[ 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 15.52   n/a E2021B10  

30159 Behari           Discovered 2000 Apr. 5 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Nikhil Behari (b. 2000) is a finalist in the 2014 Broadcom MASTERS, a math and science competition for middle school students, for his mathematics and computer science project. He attends the Ingomar Middle School, Pittsburgh, Pennsylvania.
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 2015-01-05Last Updated: 2015-01-07

[ show close-approach data ]
Alternate Designations
 2000 GR55 = 1993 TO25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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