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6333 Helenejacq (1992 LG)
Classification: Main-belt Asteroid          SPK-ID: 2006333
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05183117559223083 3.4664e-08  
a 2.175203014488315 6.4921e-09 au
q 2.062459685095621 7.4556e-08 au
i 3.052259240394348 4.4232e-06 deg
node 109.3443854097042 6.9449e-05 deg
peri 83.39320007991864 8.2463e-05 deg
M 182.5912591493716 4.4898e-05 deg
tp 2459177.958308380251
(2020-Nov-24.45830838)
0.00014637 TDB
period 1171.785505156828
3.21
5.246e-06
1.436e-08
d
yr
n .3072234623279614 1.3754e-09 deg/d
Q 2.287946343881009 6.8286e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1943  
   data-arc span      23829 days (65.24 yr)  
   first obs. used      1954-08-04  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49876  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 02:53:26  

Additional Information
 Earth MOID = 1.06421 au 
 Jupiter MOID = 2.66992 au 
 T_jup = 3.682 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456139.5 (2012-Jul-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05238812835585288 3.467e-08  
q 2.060955738932761 7.4607e-08 au
tp 2455662.892966188636
(2011-Apr-11.39296619)
0.00014399 TDB
node 109.3784911847312 6.9506e-05 deg
peri 83.53338324045394 8.2228e-05 deg
i 3.051424101976015 4.4212e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1943  
   data-arc span      23829 days (65.24 yr)  
   first obs. used      1954-08-04  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49876  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 02:53:26  

Additional Information
 Jupiter MOID = 2.66992 au 
 T_jup = 3.682 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.202007994400105E-15 -2.578036345492831E-15 -1.362338212608958E-12 5.42987903732155E-16 -4.082484402038601E-13 -9.921298829743751E-17
q -2.578036345492831E-15 5.566160770126675E-15 2.949598681158914E-12 -1.472204324489758E-15 8.880426465507978E-13 2.801572626691674E-16
tp -1.362338212608958E-12 2.949598681158914E-12 2.073175154114528E-8 -7.49304067834753E-12 6.336070507412217E-9 8.311136096738982E-13
node 5.42987903732155E-16 -1.472204324489758E-15 -7.49304067834753E-12 4.831100196855118E-9 -4.825933697129797E-9 6.096171820970826E-11
peri -4.082484402038601E-13 8.880426465507978E-13 6.336070507412217E-9 -4.825933697129797E-9 6.761426186448671E-9 -6.06263565644264E-11
i -9.921298829743751E-17 2.801572626691674E-16 8.311136096738982E-13 6.096171820970826E-11 -6.06263565644264E-11 1.954715532360832E-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 14.0   n/a MPO448977  

6333 Helenejacq (1992 LG)          Discovered 1992-Jun-03 by Leonard, G. J. at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1992 LG = 1985 BO1 = 1988 AU5 = 1990 WY12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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