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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1688250531006274 6.6325e-08  
a 2.390518522532048 1.294e-08 au
q 1.986939106027542 1.6624e-07 au
i 2.325722001120322 3.9845e-06 deg
node 212.5007570149842 0.00014543 deg
peri 147.6089554495277 0.00014621 deg
M 307.7070522238703 1.4426e-05 deg
tp 2459196.599831114849
(2020-Dec-13.09983111)
5.4533e-05 TDB
period 1350.008790928605
3.70
1.0961e-05
3.001e-08
d
yr
n .2666649301982497 2.1651e-09 deg/d
Q 2.794097939036555 1.5124e-08 au
  Orbit Determination Parameters
   # obs. used (total)      449  
   data-arc span      10570 days (28.94 yr)  
   first obs. used      1991-11-11  
   last obs. used      2020-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52293  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:36:49  

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. 2019-August); 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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