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379582 (2011 BM68)
Classification: Main-belt Asteroid          SPK-ID: 2379582
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1198694434882307 5.9943e-08  
a 2.288980702526765 1.5472e-08 au
q 2.014601859559582 1.3444e-07 au
i 3.647908164860214 6.6414e-06 deg
node 144.1214801050887 8.414e-05 deg
peri 9.810718200410152 8.7549e-05 deg
M 236.9290229326015 2.5623e-05 deg
tp 2459432.928960402499
(2021-Aug-06.42896040)
9.2319e-05 TDB
period 1264.915818939555
3.46
1.2825e-05
3.511e-08
d
yr
n .2846039195729299 2.8856e-09 deg/d
Q 2.563359545493948 1.7327e-08 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      5700 days (15.61 yr)  
   first obs. used      2004-01-19  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48438  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:57:28  

Additional Information
 Earth MOID = 1.0249 au 
 Jupiter MOID = 2.42232 au 
 T_jup = 3.587 
[ 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 17.9   n/a MPO437555  

379582 (2011 BM68)          Discovered 2004-Jan-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ 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
1975-Mar-11 00:59 00:10 Psych 0.0295066550273133 0.0295042973808054 0.0295090128652212 2.29111427521558 2.29111409624302 2442482.541257685 10.2863798727519 208.326180154196 85.2308941133992 64.9112915683935 47625.7194578828 T 10 CATAB v2.0f-lin.ifort 2019-Sep-24 06:57:29 2019-Sep-24 06:57

Alternate Designations
 2011 BM68 = 2004 BJ145 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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