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452741 (2006 BJ108)
Classification: Main-belt Asteroid          SPK-ID: 2452741
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1032683203494713 6.4771e-08  
a 3.100071475510169 4.4419e-08 au
q 2.779932301270926 1.9869e-07 au
i 14.15402219227232 7.5327e-06 deg
node 126.0525954338708 2.9574e-05 deg
peri 58.04715712856977 4.8833e-05 deg
M 182.9925745955174 3.7296e-05 deg
tp 2459980.768330171874
(2023-Feb-05.26833017)
0.00021078 TDB
period 1993.682457419313
5.46
4.285e-05
1.173e-07
d
yr
n .1805703805339169 3.8809e-09 deg/d
Q 3.420210649749411 4.9006e-08 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      8560 days (23.44 yr)  
   first obs. used      1995-02-04  
   last obs. used      2018-07-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64882  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:44:05  

Additional Information
 Earth MOID = 1.81468 au 
 Jupiter MOID = 1.67631 au 
 T_jup = 3.167 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457398.5 (2016-Jan-11.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1019541415897318 6.5473e-08  
q 2.785369846939273 2.0104e-07 au
tp 2457992.284759896311
(2017-Aug-26.78475990)
0.00020567 TDB
node 126.1738682195295 2.9596e-05 deg
peri 59.07592994650754 4.8952e-05 deg
i 14.14571209308931 7.5277e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      8560 days (23.44 yr)  
   first obs. used      1995-02-04  
   last obs. used      2018-07-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64882  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:44:05  

Additional Information
 Jupiter MOID = 1.67631 au 
 T_jup = 3.167 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.286732984444233E-15 -1.290276152235137E-14 1.102755797306745E-12 2.40779545575755E-15 2.847408101371745E-13 1.967765122940521E-15
q -1.290276152235137E-14 4.041901520393281E-14 -3.238579817981515E-12 -9.729175245347797E-15 -9.382218318944315E-13 -6.33952886162774E-16
tp 1.102755797306745E-12 -3.238579817981515E-12 4.230170335538165E-8 -8.045773775967604E-11 8.066621434764378E-9 4.101284693437831E-12
node 2.40779545575755E-15 -9.729175245347797E-15 -8.045773775967604E-11 8.759368409182155E-10 -8.642574307078425E-10 -2.113591743028373E-11
peri 2.847408101371745E-13 -9.382218318944315E-13 8.066621434764378E-9 -8.642574307078425E-10 2.396341555787227E-9 2.080899930196124E-11
i 1.967765122940521E-15 -6.33952886162774E-16 4.101284693437831E-12 -2.113591743028373E-11 2.080899930196124E-11 5.66664281632399E-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 16.2   n/a MPO450474  

452741 (2006 BJ108)          Discovered 2006-Jan-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

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