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JPL Small-Body Database Browser
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212648 (2006 UH68)
Classification: Main-belt Asteroid          SPK-ID: 2212648
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1196680673869597 9.4044e-08  
a 3.026960909189098 3.8471e-08 au
q 2.664730347130564 2.8664e-07 au
i 5.198121753649994 9.3039e-06 deg
node 169.9055303327036 6.9574e-05 deg
peri 173.4779567592503 7.4158e-05 deg
M 175.6160535496343 2.7886e-05 deg
tp 2457662.138116782846
(2016-Sep-30.63811678)
0.00014389 TDB
period 1923.572880327255
5.27
3.6672e-05
1.004e-07
d
yr
n .1871517339851212 3.5679e-09 deg/d
Q 3.389191471247632 4.3075e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      6286 days (17.21 yr)  
   first obs. used      2001-12-11  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58516  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:25:55  

Additional Information
 Earth MOID = 1.65613 au 
 Jupiter MOID = 2.01278 au 
 T_jup = 3.227 
[ 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 15.8   n/a MPO433390  
diameter diameter 4.888 km 1.463 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.035   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212648 (2006 UH68)          Discovered 2006-Oct-16 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2006 UH68 = 2001 XY261 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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