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187624 (2007 BH17)
Classification: Main-belt Asteroid          SPK-ID: 2187624
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03373212007196785 4.5762e-08  
a 2.62919850354199 1.9689e-08 au
q 2.540510063927474 1.2209e-07 au
i 3.852109408576945 4.5845e-06 deg
node 114.7398466646426 7.8626e-05 deg
peri 310.4025989905278 0.00011257 deg
M 147.2377591658955 7.8213e-05 deg
tp 2458563.630882504359
(2019-Mar-21.13088250)
0.00033967 TDB
period 1557.160904901471
4.26
1.7492e-05
4.789e-08
d
yr
n .2311899809883673 2.597e-09 deg/d
Q 2.717886943156507 2.0354e-08 au
  Orbit Determination Parameters
   # obs. used (total)      320  
   data-arc span      9090 days (24.89 yr)  
   first obs. used      1995-04-28  
   last obs. used      2020-03-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54127  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:49:04  

Additional Information
 Earth MOID = 1.55542 au 
 Jupiter MOID = 2.37069 au 
 T_jup = 3.397 
[ 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 16.68   n/a E2021B55  

187624 (2007 BH17)          Discovered 2007-Jan-17 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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