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183300 (2002 UH19)
Classification: Main-belt Asteroid          SPK-ID: 2183300
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1688250524940503 6.6318e-08  
a 2.39051852271785 1.2936e-08 au
q 1.986939107632009 1.6622e-07 au
i 2.325722011983142 3.9841e-06 deg
node 212.5007577712408 0.00014535 deg
peri 147.6089548950314 0.00014613 deg
M 307.7070519443368 1.442e-05 deg
tp 2459196.599832185969
(2020-Dec-13.09983219)
5.4508e-05 TDB
period 1350.008791085998
3.70
1.0958e-05
3e-08
d
yr
n .2666649301671601 2.1646e-09 deg/d
Q 2.794097937803691 1.512e-08 au
  Orbit Determination Parameters
   # obs. used (total)      454  
   data-arc span      10589 days (28.99 yr)  
   first obs. used      1991-11-11  
   last obs. used      2020-11-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52331  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:12:30  

Additional Information
 Earth MOID = .984174 au 
 Jupiter MOID = 2.66151 au 
 T_jup = 3.512 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO234126  
rotation period rot_per 294.817 h n/a LCDB (Rev. 2020-October); 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.]

183300 (2002 UH19)          Discovered 2002-Oct-30 by NEAT at Haleakala
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2002 UH19 = 1998 RW30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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