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71066 (1999 XL106)
Classification: Main-belt Asteroid          SPK-ID: 2071066
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09419628630325824 4.6092e-08  
a 2.553041258005456 1.2531e-08 au
q 2.312554252722343 1.2175e-07 au
i 14.03568981391904 4.0616e-06 deg
node 238.6758059419434 2.0513e-05 deg
peri 179.0203100000607 3.598e-05 deg
M 356.209904551633 3.2106e-05 deg
tp 2459016.186744505538
(2020-Jun-15.68674451)
0.00013293 TDB
period 1489.996254428617
4.08
1.097e-05
3.003e-08
d
yr
n .2416113456191556 1.7788e-09 deg/d
Q 2.793528263288569 1.3711e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1202  
   data-arc span      8795 days (24.08 yr)  
   first obs. used      1995-12-26  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53162  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:20:16  

Additional Information
 Earth MOID = 1.32478 au 
 Jupiter MOID = 2.54073 au 
 T_jup = 3.391 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457371.5 (2015-Dec-15.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09381708742792194 4.6393e-08  
q 2.314003090897279 1.2266e-07 au
tp 2457520.498671027522
(2016-May-11.99867103)
0.00012891 TDB
node 238.7056376837999 2.0533e-05 deg
peri 177.7959256500046 3.6001e-05 deg
i 14.02618660198281 4.0622e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1202  
   data-arc span      8795 days (24.08 yr)  
   first obs. used      1995-12-26  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53162  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:20:16  

Additional Information
 Jupiter MOID = 2.54073 au 
 T_jup = 3.391 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.152306780484094E-15 -5.668062001160758E-15 -2.733985623364735E-12 -1.400846431349497E-14 -5.340807359603825E-13 -8.365473530171095E-15
q -5.668062001160758E-15 1.504482860543004E-14 7.497577314639566E-12 3.770260921904726E-14 1.473127137969523E-12 2.29106580255535E-14
tp -2.733985623364735E-12 7.497577314639566E-12 1.661885381303951E-8 4.855488574214024E-11 3.832389287825192E-9 3.188211483712423E-11
node -1.400846431349497E-14 3.770260921904726E-14 4.855488574214024E-11 4.216137687165409E-10 -3.980716410828705E-10 -1.829084468033405E-11
peri -5.340807359603825E-13 1.473127137969523E-12 3.832389287825192E-9 -3.980716410828705E-10 1.296074427994907E-9 2.503726194504869E-11
i -8.365473530171095E-15 2.29106580255535E-14 3.188211483712423E-11 -1.829084468033405E-11 2.503726194504869E-11 1.65015751641251E-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 14.5   n/a MPO502591  

71066 (1999 XL106)          Discovered 1999-Dec-04 by CSS at Catalina
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
2189-Aug-03 00:00 00:07 Hygie 0.0259191232875789 0.0258818181274418 0.0259564285708785 4.1986237376339 4.19862338259562 2520790.500122773 7.37417033637752 1859.57878950435 50.1492216667197 -2.799379887319 4301.89190655524 T 27 CATAB v2.0f-lin.ifort 2020-Feb-23 16:20:33 2020-Feb-23 16:20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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