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393357 (1997 BZ3)
Classification: Main-belt Asteroid          SPK-ID: 2393357
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08605434853167403 5.4288e-08  
a 2.212603637117018 1.3888e-08 au
q 2.022199472566101 1.2183e-07 au
i 3.791581266211173 6.3208e-06 deg
node 312.2498584593276 9.7347e-05 deg
peri 162.7606787738176 0.00010788 deg
M 40.10546119700403 4.3189e-05 deg
tp 2458866.577091092497
(2020-Jan-18.07709109)
0.00014437 TDB
period 1202.136710755556
3.29
1.1318e-05
3.099e-08
d
yr
n .2994667717731837 2.8195e-09 deg/d
Q 2.403007801667935 1.5083e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      8402 days (23.00 yr)  
   first obs. used      1997-01-31  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60577  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:49:47  

Additional Information
 Earth MOID = 1.03887 au 
 Jupiter MOID = 2.65423 au 
 T_jup = 3.648 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457258.5 (2015-Aug-24.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08547325557552646 5.431e-08  
q 2.023802778258319 1.2185e-07 au
tp 2457664.916369132872
(2016-Oct-03.41636913)
0.00014746 TDB
node 312.3233395988317 9.7312e-05 deg
peri 162.8645845478445 0.000108 deg
i 3.792004800457737 6.3225e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      8402 days (23.00 yr)  
   first obs. used      1997-01-31  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60577  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:49:47  

Additional Information
 Jupiter MOID = 2.65423 au 
 T_jup = 3.648 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.949556621073771E-15 -6.581741011534615E-15 7.09463461229045E-13 -4.557854422091633E-14 1.859798437715386E-13 -1.731841400069782E-15
q -6.581741011534615E-15 1.484673734750602E-14 -1.957592864498291E-12 1.004091915925505E-13 -5.466445202853014E-13 4.257986291680847E-15
tp 7.09463461229045E-13 -1.957592864498291E-12 2.174342665299991E-8 -3.90281971801739E-11 6.942531823188935E-9 -1.40354709136538E-11
node -4.557854422091633E-14 1.004091915925505E-13 -3.90281971801739E-11 9.469600034826065E-9 -9.458318785623235E-9 1.276551048990921E-10
peri 1.859798437715386E-13 -5.466445202853014E-13 6.942531823188935E-9 -9.458318785623235E-9 1.166292937315553E-8 -1.318036551418795E-10
i -1.731841400069782E-15 4.257986291680847E-15 -1.40354709136538E-11 1.276551048990921E-10 -1.318036551418795E-10 3.99737404275075E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.4   n/a MPO346075  

393357 (1997 BZ3)          Discovered 1997-Jan-31 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-05-15
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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