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JPL Small-Body Database Browser
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434292 (2004 BK85)
Classification: Inner Main-belt Asteroid          SPK-ID: 2434292
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01507869413584423 1.1242e-07  
a 1.916006524819017 1.7756e-08 au
q 1.887115648468989 2.0624e-07 au
i 24.34082505385993 1.1597e-05 deg
node 127.5810148464432 1.4592e-05 deg
peri 144.6856561732595 0.00029505 deg
M 130.2290653278182 0.00028734 deg
tp 2458250.071576198468
(2018-May-11.57157620)
0.00077545 TDB
period 968.7102664139591
2.65
1.3466e-05
3.687e-08
d
yr
n .3716281456711238 5.166e-09 deg/d
Q 1.944897401169045 1.8024e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      5309 days (14.54 yr)  
   first obs. used      2004-01-22  
   last obs. used      2018-08-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52679  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:14:04  

Additional Information
 Earth MOID = .876116 au 
 Jupiter MOID = 3.14868 au 
 T_jup = 3.821 
[ 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 17.6   n/a MPO450437  

434292 (2004 BK85)          Discovered 2004-Jan-22 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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