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JPL Small-Body Database Browser
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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05159607222014202 3.2298e-08  
a 2.175435896640505 6.148e-09 au
q 2.063191949007152 7.0126e-08 au
i 3.052350558209795 4.3051e-06 deg
node 109.3426614350559 6.5549e-05 deg
peri 83.37298284828429 7.8825e-05 deg
M 305.470203683755 4.4624e-05 deg
tp 2459178.020796303354
(2020-Nov-24.52079630)
0.00014539 TDB
period 1171.973691201347
3.21
4.9682e-06
1.36e-08
d
yr
n .3071741308723212 1.3022e-09 deg/d
Q 2.287679844273858 6.4652e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2055  
   data-arc span      23923 days (65.50 yr)  
   first obs. used      1954-08-04  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48869  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 18:00:22  

Additional Information
 Earth MOID = 1.06462 au 
 Jupiter MOID = 2.66897 au 
 T_jup = 3.682 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456294.5 (2013-Jan-02.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05227857271796908 3.2325e-08  
q 2.061374845740231 7.0243e-08 au
tp 2456834.230081368796
(2014-Jun-25.73008137)
0.00014209 TDB
node 109.3772617990284 6.5606e-05 deg
peri 83.45848034131828 7.852e-05 deg
i 3.051421502945088 4.303e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2055  
   data-arc span      23923 days (65.50 yr)  
   first obs. used      1954-08-04  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48869  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 18:00:22  

Additional Information
 Jupiter MOID = 2.66897 au 
 T_jup = 3.682 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.044904292188956E-15 -2.262853459660304E-15 -1.023322915442914E-12 1.288605481404438E-15 -3.028548723490055E-13 -1.154569198591758E-16
q -2.262853459660304E-15 4.934071847169553E-15 2.305278669237263E-12 -2.986809265328865E-15 6.793407090512765E-13 3.025961668719249E-16
tp -1.023322915442914E-12 2.305278669237263E-12 2.018844352937611E-8 -2.969427762940928E-12 6.138158151776944E-9 1.272268455817848E-12
node 1.288605481404438E-15 -2.986809265328865E-15 -2.969427762940928E-12 4.304200876671226E-9 -4.29841365851266E-9 3.810974919333013E-11
peri -3.028548723490055E-13 6.793407090512765E-13 6.138158151776944E-9 -4.29841365851266E-9 6.165416303945611E-9 -3.768727985963417E-11
i -1.154569198591758E-16 3.025961668719249E-16 1.272268455817848E-12 3.810974919333013E-11 -3.768727985963417E-11 1.851606770333199E-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 14.1   n/a MPO502214  

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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