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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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1684464768738196 6.5848e-08  
a 2.389497244750664 1.2732e-08 au
q 1.986994852372716 1.648e-07 au
i 2.325974856827112 3.9844e-06 deg
node 212.4767645549391 0.00014321 deg
peri 147.663552549704 0.00014401 deg
M 1.013358328015164 1.4384e-05 deg
tp 2459196.702316495398
(2020-Dec-13.20231650)
5.3896e-05 TDB
period 1349.143756813443
3.69
1.0783e-05
2.952e-08
d
yr
n .2668359084655945 2.1326e-09 deg/d
Q 2.791999637128613 1.4876e-08 au
  Orbit Determination Parameters
   # obs. used (total)      460  
   data-arc span      10621 days (29.08 yr)  
   first obs. used      1991-11-11  
   last obs. used      2020-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52672  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:49:08  

Additional Information
 Earth MOID = .9826 au 
 Jupiter MOID = 2.66442 au 
 T_jup = 3.512 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457848.5 (2017-Apr-05.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1693036133262924 6.5655e-08  
q 1.984967350561602 1.6441e-07 au
tp 2457848.690303156765
(2017-Apr-05.19030316)
5.2015e-05 TDB
node 212.5315005184349 0.00014309 deg
peri 147.9471485840322 0.00014389 deg
i 2.326935036034078 3.9855e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      460  
   data-arc span      10621 days (29.08 yr)  
   first obs. used      1991-11-11  
   last obs. used      2020-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52672  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:49:08  

Additional Information
 Jupiter MOID = 2.66442 au 
 T_jup = 3.512 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.31054075043445E-15 -1.078251591054665E-14 -1.16405620809393E-12 5.753054758681104E-14 -2.753957179964673E-13 -6.625324805138047E-15
q -1.078251591054665E-14 2.703078970167012E-14 2.813064201551196E-12 -1.406814010559782E-13 6.569433090931755E-13 1.658568676673586E-14
tp -1.16405620809393E-12 2.813064201551196E-12 2.705598056146766E-9 -2.878950518974592E-11 8.250797175627625E-10 3.837429251234313E-12
node 5.753054758681104E-14 -1.406814010559782E-13 -2.878950518974592E-11 2.047578779076056E-8 -2.046545598808473E-8 -2.178437737707385E-10
peri -2.753957179964673E-13 6.569433090931755E-13 8.250797175627625E-10 -2.046545598808473E-8 2.07034385105806E-8 2.186428598354719E-10
i -6.625324805138047E-15 1.658568676673586E-14 3.837429251234313E-12 -2.178437737707385E-10 2.186428598354719E-10 1.588390593576031E-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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