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JPL Small-Body Database Browser
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183303 (2002 UU33)
Classification: Main-belt Asteroid          SPK-ID: 2183303
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 .1580184405222473 7.7731e-08  
a 2.389178610751006 2.338e-08 au
q 2.011644332551023 1.8695e-07 au
i 6.560119017493105 8.2614e-06 deg
node 42.21024983218067 6.8398e-05 deg
peri 284.5892885295359 7.5155e-05 deg
M 228.2285580825491 4.0023e-05 deg
tp 2459094.230721710302
(2020-Sep-01.73072171)
0.0001544 TDB
period 1348.873907952354
3.69
1.9799e-05
5.421e-08
d
yr
n .2668892903017857 3.9175e-09 deg/d
Q 2.76671288895099 2.7074e-08 au
  Orbit Determination Parameters
   # obs. used (total)      270  
   data-arc span      7502 days (20.54 yr)  
   first obs. used      1998-09-26  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68593  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:40:29  

Additional Information
 Earth MOID = 1.01173 au 
 Jupiter MOID = 2.58093 au 
 T_jup = 3.507 
[ 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 MPO280962  
rotation period rot_per 6.006 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

183303 (2002 UU33)          Discovered 2002-Oct-31 by NEAT at Palomar
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2002 UU33 = 1998 SW149 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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