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266989 (2010 XC36)
Classification: Main-belt Asteroid          SPK-ID: 2266989
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07850687950032711 5.0933e-08  
a 2.758233438237974 1.9219e-08 au
q 2.541693138068453 1.4146e-07 au
i 6.085658311649446 4.7171e-06 deg
node 105.7726610900307 5.2417e-05 deg
peri 317.9728728755189 6.7351e-05 deg
M 33.385658677631 3.8501e-05 deg
tp 2458845.331913754101
(2019-Dec-27.83191375)
0.00017929 TDB
period 1673.188826013821
4.58
1.7488e-05
4.788e-08
d
yr
n .2151580230532967 2.2488e-09 deg/d
Q 2.974773738407496 2.0727e-08 au
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      6612 days (18.10 yr)  
   first obs. used      2001-12-20  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64882  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 12:51:24  

Additional Information
 Earth MOID = 1.55925 au 
 Jupiter MOID = 2.252 au 
 T_jup = 3.330 
[ 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 16.4   n/a MPO454984  

266989 (2010 XC36)          Discovered 2003-Apr-21 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2010 XC36 = 2003 HS 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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