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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2166215662233742 6.8128e-08  
a 2.430368442464287 1.843e-08 au
q 1.90389822395781 1.6415e-07 au
i 8.34436742204714 7.0508e-06 deg
node 25.49361616929786 3.08e-05 deg
peri 353.4374186632259 3.2598e-05 deg
M 174.9300986392809 1.11e-05 deg
tp 2458328.036613734212
(2018-Jul-28.53661373)
3.8826e-05 TDB
period 1383.906034117577
3.79
1.5741e-05
4.31e-08
d
yr
n .2601332685347728 2.9589e-09 deg/d
Q 2.956838660970763 2.2422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      293  
   data-arc span      8931 days (24.45 yr)  
   first obs. used      1995-11-15  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5968  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:40:30  

Additional Information
 Earth MOID = .906627 au 
 Jupiter MOID = 2.5041 au 
 T_jup = 3.461 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456947.5 (2014-Oct-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2149501599898331 6.7918e-08  
q 1.908777124130966 1.6345e-07 au
tp 2456940.933597528100
(2014-Oct-10.43359753)
3.5826e-05 TDB
node 25.55834940189153 3.0852e-05 deg
peri 353.0065451912932 3.2698e-05 deg
i 8.336352089108168 7.0434e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      293  
   data-arc span      8931 days (24.45 yr)  
   first obs. used      1995-11-15  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5968  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:40:30  

Additional Information
 Jupiter MOID = 2.5041 au 
 T_jup = 3.461 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.612817736226033E-15 -1.105854591755969E-14 -6.007200768593255E-13 -3.958240998347723E-14 -2.147019564090925E-13 -7.804424280868735E-15
q -1.105854591755969E-14 2.671650203977952E-14 1.474313646627684E-12 9.377343280104122E-14 5.21559061778014E-13 1.976960447865554E-14
tp -6.007200768593255E-13 1.474313646627684E-12 1.283472867828137E-9 2.191279807838257E-12 4.04063479949614E-10 5.989222729335088E-13
node -3.958240998347723E-14 9.377343280104122E-14 2.191279807838257E-12 9.518338313682549E-10 -9.38981774336355E-10 -7.561438041597418E-11
peri -2.147019564090925E-13 5.21559061778014E-13 4.04063479949614E-10 -9.38981774336355E-10 1.069126964277221E-9 7.507047843953279E-11
i -7.804424280868735E-15 1.976960447865554E-14 5.989222729335088E-13 -7.561438041597418E-11 7.507047843953279E-11 4.960960864752173E-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

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