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243542 (2010 JT1)
Classification: Main-belt Asteroid          SPK-ID: 2243542
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1397367811220593 4.5698e-08  
a 2.398399765161537 1.7879e-08 au
q 2.063255102133961 1.1138e-07 au
i 11.78214332247252 5.4735e-06 deg
node 174.0046507853827 2.3758e-05 deg
peri 65.61024937153827 3.3076e-05 deg
M 244.8116450202289 2.7219e-05 deg
tp 2459434.597077157910
(2021-Aug-08.09707716)
0.00010473 TDB
period 1356.690507510868
3.71
1.517e-05
4.153e-08
d
yr
n .2653516023050055 2.9671e-09 deg/d
Q 2.733544428189113 2.0377e-08 au
  Orbit Determination Parameters
   # obs. used (total)      267  
   data-arc span      6563 days (17.97 yr)  
   first obs. used      2002-02-07  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50478  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:22:02  

Additional Information
 Earth MOID = 1.08437 au 
 Jupiter MOID = 2.31387 au 
 T_jup = 3.486 
[ 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 16.8   n/a MPO454787  
diameter diameter 1.803 km 0.299 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.109   0.070 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243542 (2010 JT1)          Discovered 2010-May-03 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2010 JT1 = 2006 FH2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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