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266246 (2006 XH70)
Classification: Main-belt Asteroid          SPK-ID: 2266246
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .151108344894656 4.5853e-08  
a 2.490881793888834 2.061e-08 au
q 2.114488768686061 1.1404e-07 au
i 7.835885422624187 6.3218e-06 deg
node 117.37244328361 3.0255e-05 deg
peri 309.43656721 3.8788e-05 deg
M 178.3995834960614 2.7668e-05 deg
tp 2458288.927034525762
(2018-Jun-19.42703453)
0.00010473 TDB
period 1435.912923958038
3.93
1.7822e-05
4.879e-08
d
yr
n .250711581456955 3.1117e-09 deg/d
Q 2.867274819091608 2.3725e-08 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      5450 days (14.92 yr)  
   first obs. used      2005-07-16  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58939  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:26:53  

Additional Information
 Earth MOID = 1.13863 au 
 Jupiter MOID = 2.42134 au 
 T_jup = 3.444 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457486.5 (2016-Apr-08.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1516616001552395 4.602e-08  
q 2.112588815176933 1.1455e-07 au
tp 2456854.758142531997
(2014-Jul-16.25814253)
9.4646e-05 TDB
node 117.3843049322968 3.0262e-05 deg
peri 309.68619346674 3.8709e-05 deg
i 7.83569661462646 6.3217e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      5450 days (14.92 yr)  
   first obs. used      2005-07-16  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58939  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:26:53  

Additional Information
 Jupiter MOID = 2.42134 au 
 T_jup = 3.444 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.117837549143405E-15 -5.210499529267012E-15 2.02438833948062E-12 5.416003409105428E-15 4.472588694251088E-13 6.291718675446152E-15
q -5.210499529267012E-15 1.312139100915002E-14 -4.267467926163568E-12 -1.522205931278147E-14 -8.946972386832884E-13 -1.429693268072614E-14
tp 2.02438833948062E-12 -4.267467926163568E-12 8.957920745631779E-9 -1.706655375099471E-11 2.287436638263477E-9 1.076052249805238E-11
node 5.416003409105428E-15 -1.522205931278147E-14 -1.706655375099471E-11 9.158056619741153E-10 -9.114699107357818E-10 1.499573634346025E-11
peri 4.472588694251088E-13 -8.946972386832884E-13 2.287436638263477E-9 -9.114699107357818E-10 1.498363802984355E-9 -1.21645869800267E-11
i 6.291718675446152E-15 -1.429693268072614E-14 1.076052249805238E-11 1.499573634346025E-11 -1.21645869800267E-11 3.996417716656797E-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 17.1   n/a MPO418412  

266246 (2006 XH70)          Discovered 2006-Dec-13 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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