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192454 (1998 BQ5)
Classification: Main-belt Asteroid          SPK-ID: 2192454
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1517469088434248 4.8438e-08  
a 3.118782669633823 2.4574e-08 au
q 2.645517040162446 1.5396e-07 au
i 5.970960770034115 4.9233e-06 deg
node 128.1001237548534 5.4906e-05 deg
peri 299.3662974180639 5.8097e-05 deg
M 103.4953250948427 1.8778e-05 deg
tp 2458622.145222281362
(2019-May-18.64522228)
0.00010269 TDB
period 2011.759659558623
5.51
2.3777e-05
6.51e-08
d
yr
n .1789478172949265 2.115e-09 deg/d
Q 3.592048299105199 2.8303e-08 au
  Orbit Determination Parameters
   # obs. used (total)      365  
   data-arc span      8962 days (24.54 yr)  
   first obs. used      1996-10-17  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55713  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:19:54  

Additional Information
 Earth MOID = 1.66554 au 
 Jupiter MOID = 1.72339 au 
 T_jup = 3.191 
[ 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 15.84   n/a E2021B55  

192454 (1998 BQ5)          Discovered 1998-Jan-22 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Alternate Designations
 1998 BQ5 = 2005 JK165 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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