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(1998 BC34)
Classification: Outer Main-belt Asteroid          SPK-ID: 3137695
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2450839.5 (1998-Jan-26.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5611738032057438 0.0064954  
a 3.308878182322014 0.058554 au
q 1.452022428403861 0.0042043 au
i 17.15139342301499 0.15219 deg
node 125.8326887601101 0.020329 deg
peri 16.47699683838182 0.050736 deg
M 356.66968636875 0.076472 deg
tp 2450859.837718374775
(1998-Feb-15.33771838)
0.10317 TDB
period 2198.465197456767
6.02
58.356
0.1598
d
yr
n .1637506022003241 0.0043466 deg/d
Q 5.165733936240168 0.091413 au
  Orbit Determination Parameters
   # obs. used (total)      15  
   data-arc span      11 days  
   first obs. used      1998-01-22  
   last obs. used      1998-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      9  
   norm. resid. RMS      .36499  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:00:07  

Additional Information
 Earth MOID = .473143 au 
 Jupiter MOID = .0866871 au 
 T_jup = 2.834 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 20.8   n/a MPO261749  

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