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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1684464713302611 6.5808e-08  
a 2.389497245994487 1.2715e-08 au
q 1.986994866653339 1.6472e-07 au
i 2.325975027628049 3.973e-06 deg
node 212.4767401378636 0.00013696 deg
peri 147.6635794002262 0.0001377 deg
M 1.013356079133727 1.3844e-05 deg
tp 2459196.702324920390
(2020-Dec-13.20232492)		 5.1872e-05 TDB
period 1349.143757866862
3.69		 1.0769e-05
2.948e-08		 d
yr
n .2668359082572473 2.1299e-09 deg/d
Q 2.791999625335635 1.4857e-08 au
   Orbit Determination Parameters
   # obs. used (total)      466  
   data-arc span      10621 days (29.08 yr)  
   first obs. used      1991-11-11  
   last obs. used      2020-12-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52609  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:38:24  

Additional Information
 Earth MOID = .9826 au 
 Jupiter MOID = 2.66442 au 
 T_jup = 3.512 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457884.5 (2017-May-11.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1693225734518051 6.5618e-08  
q 1.984963999205686 1.6435e-07 au
tp 2457848.675780036216
(2017-Apr-05.17578004)		 4.9765e-05 TDB
node 212.531117120949 0.00013685 deg
peri 147.9419305254966 0.00013758 deg
i 2.326964347559832 3.9741e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      466  
   data-arc span      10621 days (29.08 yr)  
   first obs. used      1991-11-11  
   last obs. used      2020-12-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52609  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:38:24  

Additional Information
 Jupiter MOID = 2.66442 au 
 T_jup = 3.512 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.305767356146487E-15 -1.077273083109992E-14 -1.132625814674082E-12 5.112440817888551E-14 -2.584723772129881E-13 -6.546424168018096E-15
q -1.077273083109992E-14 2.701104516067148E-14 2.746839757136921E-12 -1.251906961696764E-13 6.192726756086936E-13 1.640581550331218E-14
tp -1.132625814674082E-12 2.746839757136921E-12 2.476536295212007E-9 -2.424737550211989E-11 7.434990190427083E-10 3.576411439984026E-12
node 5.112440817888551E-14 -1.251906961696764E-13 -2.424737550211989E-11 1.872722198634847E-8 -1.871707715456676E-8 -2.053948727339966E-10
peri -2.584723772129881E-13 6.192726756086936E-13 7.434990190427083E-10 -1.871707715456676E-8 1.892933199190077E-8 2.061184722203582E-10
i -6.546424168018096E-15 1.640581550331218E-14 3.576411439984026E-12 -2.053948727339966E-10 2.061184722203582E-10 1.579353361596516E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.79   n/a E2021B55  
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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