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392054 (2009 BC167)
Classification: Main-belt Asteroid          SPK-ID: 2392054
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06008089038906101 8.1013e-08  
a 2.742191212991346 4.7357e-08 au
q 2.577437923297766 2.4119e-07 au
i 2.989085600501439 9.7599e-06 deg
node 138.9778520043377 0.00015744 deg
peri 145.7348982040057 0.00018077 deg
M 53.34590639576557 8.5953e-05 deg
tp 2458754.721648491839
(2019-Sep-28.22164849)
0.00039674 TDB
period 1658.612863122355
4.54
4.2965e-05
1.176e-07
d
yr
n .2170488412361016 5.6225e-09 deg/d
Q 2.906944502684925 5.0202e-08 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      5640 days (15.44 yr)  
   first obs. used      2004-01-27  
   last obs. used      2019-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6005  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:27  

Additional Information
 Earth MOID = 1.56171 au 
 Jupiter MOID = 2.17384 au 
 T_jup = 3.345 
[ 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 16.9   n/a MPO437605  

392054 (2009 BC167)          Discovered 2009-Jan-31 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1974-Oct-23 07:10 00:07 Psych 0.0382949922438868 0.0382607070116016 0.0383293069413119 2.40710969754124 2.4071095662864 2442343.798890178 7.32065271191471 2389.8381741683 134.789343170124 -44.5744604225709 29804.033678237 T 12 CATAB v2.0f-lin.ifort 2019-Sep-24 07:08:29 2019-Sep-24 07:08
2024-Apr-01 06:51 00:02 Iris 0.0283013712030795 0.0282923789897515 0.0283103640319622 4.91872887951526 4.91872883821881 2460401.785501763 2.07196183852562 500.384204225973 157.923241234428 27.9220917364522 14605.7798769403 T 12 CATAB v2.0f-lin.ifort 2019-Sep-24 07:08:29 2019-Sep-24 07:08
2024-Oct-22 14:05 00:03 Psych 0.0470893157610013 0.0470793598541392 0.0470992724616152 2.81994408590896 2.81994399479388 2460606.086521204 3.38574936503762 588.0029547693 131.996974487842 33.4733321149187 31028.7179268228 T 12 CATAB v2.0f-lin.ifort 2019-Sep-24 07:08:29 2019-Sep-24 07:08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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