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JPL Small-Body Database Browser
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347471 (2012 UW1)
Classification: Main-belt Asteroid          SPK-ID: 2347471
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 .1177411562263107 9.2441e-08  
a 2.681352913527635 5.092e-08 au
q 2.365647321238105 2.7113e-07 au
i 5.114544748004233 7.9484e-06 deg
node 137.992490080301 0.00010521 deg
peri 211.0074143747354 0.00011182 deg
M 291.5477820282792 3.6811e-05 deg
tp 2459305.440015885838
(2021-Mar-31.94001589)
0.00016698 TDB
period 1603.723136688629
4.39
4.5683e-05
1.251e-07
d
yr
n .2244776493923564 6.3943e-09 deg/d
Q 2.997058505817166 5.6915e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      3826 days (10.48 yr)  
   first obs. used      2008-11-02  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53949  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:49:19  

Additional Information
 Earth MOID = 1.36059 au 
 Jupiter MOID = 2.4018 au 
 T_jup = 3.361 
[ 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 16.7   n/a MPO434189  

347471 (2012 UW1)          Discovered 2008-Nov-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2012 UW1 = 2011 LJ6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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