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160465 (2006 BL226)
Classification: Jupiter Trojan          SPK-ID: 2160465
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05139414104295777 8.159e-08  
a 5.283003679958046 1.1649e-07 au
q 5.011488243699818 4.3026e-07 au
i 2.713977470728082 5.7279e-06 deg
node 134.1229207320467 0.00016429 deg
peri 75.78371675880044 0.0001751 deg
M 18.8422645197159 5.8334e-05 deg
tp 2458768.359779667907
(2019-Oct-11.85977967)
0.00071995 TDB
period 4435.267280751118
12.14
0.0001467
4.016e-07
d
yr
n .08116759987890371 2.6846e-09 deg/d
Q 5.554519116216275 1.2248e-07 au
  Orbit Determination Parameters
   # obs. used (total)      277  
   data-arc span      7148 days (19.57 yr)  
   first obs. used      2000-10-01  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55661  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:33:41  

Additional Information
 Earth MOID = 4.00742 au 
 Jupiter MOID = .0987746 au 
 T_jup = 2.995 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457126.5 (2015-Apr-14.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05005374884338874 8.106e-08  
q 5.021743084425217 4.2736e-07 au
tp 2458748.264975640173
(2019-Sep-21.76497564)
0.00074834 TDB
node 134.1249597708535 0.0001643 deg
peri 73.80435427128351 0.00017593 deg
i 2.713686466266107 5.7263e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      277  
   data-arc span      7148 days (19.57 yr)  
   first obs. used      2000-10-01  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55661  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:33:41  

Additional Information
 Jupiter MOID = .0987746 au 
 T_jup = 2.995 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.570785389516182E-15 -3.342928332828445E-14 1.384246721925302E-11 2.27641027310292E-14 1.316103670320236E-12 -4.173112276135749E-16
q -3.342928332828445E-14 1.826330056256651E-13 -8.582396567507517E-11 -1.100273863061343E-13 -8.44121340838217E-12 2.95119240912529E-15
tp 1.384246721925302E-11 -8.582396567507517E-11 5.600059144001686E-7 3.272956550843768E-11 4.71888552095002E-8 2.874191756342931E-13
node 2.27641027310292E-14 -1.100273863061343E-13 3.272956550843768E-11 2.699332762550995E-8 -2.695960360546703E-8 4.983497402469911E-11
peri 1.316103670320236E-12 -8.44121340838217E-12 4.71888552095002E-8 -2.695960360546703E-8 3.095122082324111E-8 -4.980274885479283E-11
i -4.173112276135749E-16 2.95119240912529E-15 2.874191756342931E-13 4.983497402469911E-11 -4.980274885479283E-11 3.279084191127488E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.4   n/a MPO436809  

160465 (2006 BL226)          Discovered 2006-Jan-30 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

Alternate Designations
 2006 BL226 = 2004 YG21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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