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JPL Small-Body Database Browser
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71734 (2000 LX9)
Classification: Inner Main-belt Asteroid          SPK-ID: 2071734
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08708075595799789 6.6375e-08  
a 1.929354895003052 7.213e-09 au
q 1.761345212234922 1.2667e-07 au
i 19.33565260482088 4.2488e-06 deg
node 265.6208126473336 1.5759e-05 deg
peri 75.84943194270133 3.5841e-05 deg
M 119.0304652296117 2.924e-05 deg
tp 2458676.852513164458
(2019-Jul-12.35251316)
8.0158e-05 TDB
period 978.8510448651913
2.68
5.4892e-06
1.503e-08
d
yr
n .3677781230233858 2.0624e-09 deg/d
Q 2.097364577771181 7.8411e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1009  
   data-arc span      7717 days (21.13 yr)  
   first obs. used      1998-12-18  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45002  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:30:38  

Additional Information
 Earth MOID = .820518 au 
 Jupiter MOID = 3.15629 au 
 T_jup = 3.842 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457694.5 (2016-Nov-02.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08740582966761001 6.6408e-08  
q 1.760680790080444 1.2678e-07 au
tp 2457698.144248370304
(2016-Nov-05.64424837)
8.1965e-05 TDB
node 265.6330981368317 1.5766e-05 deg
peri 75.87045001312947 3.5723e-05 deg
i 19.33113112212253 4.2486e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1009  
   data-arc span      7717 days (21.13 yr)  
   first obs. used      1998-12-18  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45002  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:30:38  

Additional Information
 Jupiter MOID = 3.15629 au 
 T_jup = 3.842 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.410087384430855E-15 -8.408464185076067E-15 1.032283410029282E-12 -4.874745191317089E-14 1.897772646283159E-13 -3.852870635150426E-14
q -8.408464185076067E-15 1.607288489765008E-14 -2.222375878626792E-12 9.670470148378271E-14 -4.636736707705632E-13 7.448069713487846E-14
tp 1.032283410029282E-12 -2.222375878626792E-12 6.718208984481962E-9 -5.321086366815257E-11 2.636310927635427E-9 -3.889002270368613E-11
node -4.874745191317089E-14 9.670470148378271E-14 -5.321086366815257E-11 2.485700901471576E-10 -2.528721880275573E-10 -2.602137301684754E-11
peri 1.897772646283159E-13 -4.636736707705632E-13 2.636310927635427E-9 -2.528721880275573E-10 1.276098185757704E-9 1.152402781147959E-11
i -3.852870635150426E-14 7.448069713487846E-14 -3.889002270368613E-11 -2.602137301684754E-11 1.152402781147959E-11 1.805082603540274E-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 15.7   n/a MPO502595  
rotation period rot_per 6.27 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D (2012) Minor Planet Bull. 39, 69-80.]

71734 (2000 LX9)          Discovered 2000-Jun-04 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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