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JPL Small-Body Database Browser
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183851 (2004 BA163)
Classification: Main-belt Asteroid          SPK-ID: 2183851
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2163987737131001 6.845e-08  
a 2.43105886288197 2.0274e-08 au
q 1.904980706129948 1.6445e-07 au
i 8.34325481449785 7.0664e-06 deg
node 25.50230741719167 3.2482e-05 deg
peri 353.4957566029506 3.4871e-05 deg
M 70.8293920295943 1.0746e-05 deg
tp 2458328.102792016150
(2018-Jul-28.60279202)
4.0283e-05 TDB
period 1384.495787189772
3.79
1.7319e-05
4.742e-08
d
yr
n .260022459678785 3.2526e-09 deg/d
Q 2.957137019633993 2.4661e-08 au
  Orbit Determination Parameters
   # obs. used (total)      267  
   data-arc span      8426 days (23.07 yr)  
   first obs. used      1995-11-15  
   last obs. used      2018-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59789  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:26:58  

Additional Information
 Earth MOID = .906957 au 
 Jupiter MOID = 2.50072 au 
 T_jup = 3.461 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456646.5 (2013-Dec-20.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2151147170976357 6.828e-08  
q 1.908673093336477 1.6385e-07 au
tp 2456940.897035921126
(2014-Oct-10.39703592)
4.0129e-05 TDB
node 25.56517051376767 3.2536e-05 deg
peri 352.9926209486048 3.498e-05 deg
i 8.336010198090694 7.0596e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      267  
   data-arc span      8426 days (23.07 yr)  
   first obs. used      1995-11-15  
   last obs. used      2018-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59789  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:26:58  

Additional Information
 Jupiter MOID = 2.50072 au 
 T_jup = 3.461 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.662172928490898E-15 -1.113664671247426E-14 -7.276080446014508E-13 -4.809149721036207E-14 -2.578405441390967E-13 -8.028520626287945E-15
q -1.113664671247426E-14 2.684630844954262E-14 1.666111857555487E-12 1.133253471814874E-13 5.803109781272971E-13 2.041828473425759E-14
tp -7.276080446014508E-13 1.666111857555487E-12 1.610328228477817E-9 6.351456306626986E-12 5.326268662438717E-10 1.51827292552042E-13
node -4.809149721036207E-14 1.133253471814874E-13 6.351456306626986E-12 1.058574421032432E-9 -1.042653637471575E-9 -7.128214888734174E-11
peri -2.578405441390967E-13 5.803109781272971E-13 5.326268662438717E-10 -1.042653637471575E-9 1.223627491606409E-9 7.061204981916922E-11
i -8.028520626287945E-15 2.041828473425759E-14 1.51827292552042E-13 -7.128214888734174E-11 7.061204981916922E-11 4.983727392819419E-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 16.7   n/a MPO412995  

183851 (2004 BA163)          Discovered 2004-Jan-16 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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