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58422 (1996 BS9)
Classification: Main-belt Asteroid          SPK-ID: 2058422
[ 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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .206554823580827 3.105e-08  
a 2.60060092300195 1.1769e-08 au
q 2.063434258147146 7.8582e-08 au
i 2.799175493639819 4.9021e-06 deg
node 177.1004245166363 8.9832e-05 deg
peri 139.9721956007155 9.0888e-05 deg
M 142.2914787911939 1.384e-05 deg
tp 2458595.040096257152
(2019-Apr-21.54009626)		 5.8181e-05 TDB
period 1531.824443734116
4.19		 1.0398e-05
2.847e-08		 d
yr
n .2350138760825822 1.5953e-09 deg/d
Q 3.137767587856753 1.42e-08 au
   Orbit Determination Parameters
   # obs. used (total)      525  
   data-arc span      10130 days (27.73 yr)  
   first obs. used      1993-04-25  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51909  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 05:43:20  

Additional Information
 Earth MOID = 1.04909 au 
 Jupiter MOID = 2.17461 au 
 T_jup = 3.383 
[ 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 16.2   n/a MPO439477  

58422 (1996 BS9)          Discovered 1996-Jan-21 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1996 BS9 = 1998 SH98 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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