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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457543.5 (2016-Jun-04.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02719288597623786 7.4644e-08  
q 2.718614508581146 2.0196e-07 au
tp 2457044.548503550145
(2015-Jan-22.04850355)
0.00056655 TDB
node 306.5437737080582 6.5785e-05 deg
peri 51.14578734774583 0.00013769 deg
i 5.462261224087209 7.4694e-06 deg
  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
 Jupiter MOID = 2.26437 au 
 T_jup = 3.320 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.571726510169669E-15 -1.486932077311916E-14 -1.473692168234113E-11 2.189741165661616E-14 -3.176284694123115E-12 -1.569187397304671E-16
q -1.486932077311916E-14 4.078711257158222E-14 3.56223766169594E-11 -5.712992102277222E-14 7.747918077315532E-12 2.8761433181775E-15
tp -1.473692168234113E-11 3.56223766169594E-11 3.209752848655589E-7 -2.206900506846701E-10 6.856821552646051E-8 -6.28656719928416E-12
node 2.189741165661616E-14 -5.712992102277222E-14 -2.206900506846701E-10 4.327616821673981E-9 -4.353819068606152E-9 1.470648194770263E-10
peri -3.176284694123115E-12 7.747918077315532E-12 6.856821552646051E-8 -4.353819068606152E-9 1.895940017983917E-8 -1.476110410051667E-10
i -1.569187397304671E-16 2.8761433181775E-15 -6.28656719928416E-12 1.470648194770263E-10 -1.476110410051667E-10 5.579233813925018E-11

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