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362889 (2012 BA116)
Classification: Main-belt Asteroid          SPK-ID: 2362889
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02618022904370835 7.2121e-08  
a 2.796145054780311 3.5825e-08 au
q 2.72294133680673 1.9521e-07 au
i 5.461425183077234 7.4639e-06 deg
node 306.3500789597875 6.5797e-05 deg
peri 56.43426018907815 0.00014717 deg
M 130.7774478454112 0.00012751 deg
tp 2458776.104941473393
(2019-Oct-19.60494147)
0.00060797 TDB
period 1707.80378994386
4.68
3.2821e-05
8.986e-08
d
yr
n .2107970494736015 4.0511e-09 deg/d
Q 2.869348772753892 3.6763e-08 au
  Orbit Determination Parameters
   # obs. used (total)      163  
   data-arc span      7464 days (20.44 yr)  
   first obs. used      2000-07-29  
   last obs. used      2021-01-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55466  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:41:12  

Additional Information
 Earth MOID = 1.72117 au 
 Jupiter MOID = 2.26437 au 
 T_jup = 3.320 
[ 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 16.63   n/a MPCxxxxx  

362889 (2012 BA116)          Discovered 2006-Dec-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

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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
2003-Sep-06 04:33 00:02 Thisb 0.0445144165237477 0.0445058285868275 0.0445230045493526 3.01948862677387 3.0194885760467 2452888.689275086 1.69262089576614 440.082591781431 112.00539333819 13.9799526017474 20519.969684862 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 09:41:13 2021-Apr-14 09:41
2023-May-26 10:33 00:02 Eunom 0.0490478975185879 0.0490397985920113 0.049055997878918 3.24063264521807 3.2406325569012 2460090.939612562 1.77571107233173 589.360741665045 96.7050776258411 47.6870716505559 56640.2680065792 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 09:41:13 2021-Apr-14 09:41
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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