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JPL Small-Body Database Browser
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351974 (2006 UH56)
Classification: Main-belt Asteroid          SPK-ID: 2351974
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06057624983383268 5.7818e-08  
a 2.961631915580241 5.1579e-08 au
q 2.782227360746199 1.5613e-07 au
i 9.32948008278556 1.3194e-05 deg
node 319.5031116588609 5.5005e-05 deg
peri 131.7506837290273 0.0001431 deg
M 80.86461175825147 0.00013078 deg
tp 2458182.331751084158
(2018-Mar-04.83175108)
0.00067614 TDB
period 1861.637202435983
5.10
4.8633e-05
1.331e-07
d
yr
n .19337817246504 5.0517e-09 deg/d
Q 3.141036470414282 5.4703e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      4586 days (12.56 yr)  
   first obs. used      2006-09-19  
   last obs. used      2019-04-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54565  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:17:15  

Additional Information
 Earth MOID = 1.80909 au 
 Jupiter MOID = 1.97402 au 
 T_jup = 3.243 
[ 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 MPO437488  

351974 (2006 UH56)          Discovered 2006-Sep-19 by CSS at Catalina
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ 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
1949-Nov-28 06:33 00:05 Jupiter 1.98793407486012 1.98793296947837 1.98793518024368 4.15741099065631 4.0536283202087 2433248.772838506 4.80293410013131 169.053077020284 35.3796392680162 77.2104528294816 1344994.7711902 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 08:17:17 2019-Jul-14 08:17
1985-Sep-17 22:46 00:02 Jupiter 1.98035043190178 1.98034935182999 1.98035151197435 4.18674288107643 4.0833061423152 2446326.448491567 2.11642063029741 140.697794523821 38.4110944935831 77.6148706729528 1276097.3606034 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 08:17:17 2019-Jul-14 08:17
2021-Jul-08 14:32 < 00:01 Jupiter 1.96773826799122 1.96773708814758 1.96773944783621 4.17411488793027 4.06968369314478 2459404.105790596 0.695769880555017 179.482219385023 41.879271620621 79.143979623626 1214402.62305302 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 08:17:17 2019-Jul-14 08:17
2057-Apr-27 01:22 00:03 Jupiter 1.97539449935293 1.97539327263003 1.97539572607774 4.16822623940382 4.06405425163891 2472480.557066403 3.33869300840297 234.900448908933 45.8333763327521 82.1870682370673 1180155.00527357 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 08:17:17 2019-Jul-14 08:17
2093-Feb-16 12:34 00:06 Jupiter 1.982675189487 1.98267376027377 1.9826766187123 4.12775061412885 4.02292197919715 2485560.023735666 6.13411092168254 420.177003244688 47.6149011136553 83.539410762128 1127057.69447772 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 08:17:17 2019-Jul-14 08:17
2128-Dec-10 10:35 00:09 Jupiter 1.99674276894487 1.99674078032968 1.99674475762226 4.07642306264886 3.97099744970546 2498639.941115659 9.03996255909675 712.816173901788 49.3742950314843 83.185676122362 1087980.89979433 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 08:17:17 2019-Jul-14 08:17

Alternate Designations
 2006 UH56 = 2011 QE33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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