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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08701951688159536 6.8088e-08  
a 1.929207808821968 7.471e-09 au
q 1.761329077334079 1.3029e-07 au
i 19.33585385482438 4.7421e-06 deg
node 265.6205530744393 1.8535e-05 deg
peri 75.7440760705279 3.7748e-05 deg
M 332.0105209889367 3.0517e-05 deg
tp 2458676.595549500607
(2019-Jul-12.09554950)
8.2835e-05 TDB
period 978.739111556536
2.68
5.6854e-06
1.557e-08
d
yr
n .3678201838970904 2.1366e-09 deg/d
Q 2.097086540309856 8.1211e-09 au
  Orbit Determination Parameters
   # obs. used (total)      817  
   data-arc span      7621 days (20.87 yr)  
   first obs. used      1998-12-18  
   last obs. used      2019-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47216  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:32:06  

Additional Information
 Earth MOID = .819614 au 
 Jupiter MOID = 3.15513 au 
 T_jup = 3.842 
[ show covariance matrix ]

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 15.6   n/a MPO436284  
rotation period rot_per 6.27 h n/a LCDB (Rev. 2019-January); 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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2173-Jan-01 22:14 00:06 Iris 0.0380110906440273 0.0380074139203037 0.0380147993353638 5.90605168652532 5.90605166091792 2514733.426267658 5.49917247726769 1770.64018903339 29.7904357332858 84.1097917770439 189821.642488058 T 18 CATAB v2.0f-lin.ifort 2019-Nov-07 08:32:22 2019-Nov-07 08:32
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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