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43429 (2000 YU19)
Classification: Main-belt Asteroid          SPK-ID: 2043429
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2148145433643323 4.3777e-08  
a 2.646044878624735 1.3301e-08 au
q 2.077635956301433 1.1286e-07 au
i 26.93348109109301 4.2502e-06 deg
node 120.7081520255705 1.0157e-05 deg
peri 47.68265023854555 1.4102e-05 deg
M 207.2167924317709 1.0279e-05 deg
tp 2460063.717392026372
(2023-Apr-29.21739203)
4.7104e-05 TDB
period 1572.150925174335
4.30
1.1854e-05
3.245e-08
d
yr
n .2289856490464361 1.7265e-09 deg/d
Q 3.214453800948037 1.6158e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1418  
   data-arc span      8668 days (23.73 yr)  
   first obs. used      1997-01-15  
   last obs. used      2020-10-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46598  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 16:42:24  

Additional Information
 Earth MOID = 1.1536 au 
 Jupiter MOID = 2.01017 au 
 T_jup = 3.208 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457701.5 (2016-Nov-09.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2124252585098812 4.3638e-08  
q 2.086243820542045 1.1237e-07 au
tp 2456914.431394235322
(2014-Sep-13.93139424)
4.2228e-05 TDB
node 120.7532917576223 1.0159e-05 deg
peri 47.49648817437055 1.4232e-05 deg
i 26.91260668463388 4.2481e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1418  
   data-arc span      8668 days (23.73 yr)  
   first obs. used      1997-01-15  
   last obs. used      2020-10-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46598  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 16:42:24  

Additional Information
 Jupiter MOID = 2.01017 au 
 T_jup = 3.208 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.904235845446072E-15 -4.884346936509987E-15 3.115645141232477E-13 1.761457400406142E-15 3.320857859834708E-14 -1.786488420459495E-14
q -4.884346936509987E-15 1.262648877730357E-14 -8.344444476247495E-13 -3.649748565805915E-15 -8.188232057765897E-14 4.612096051290904E-14
tp 3.115645141232477E-13 -8.344444476247495E-13 1.783208853438418E-9 3.139323103893302E-13 4.397070823551931E-10 -1.150512437735477E-11
node 1.761457400406142E-15 -3.649748565805915E-15 3.139323103893302E-13 1.032047148701853E-10 -9.170844274559758E-11 -1.463092436925784E-12
peri 3.320857859834708E-14 -8.188232057765897E-14 4.397070823551931E-10 -9.170844274559758E-11 2.02542215287482E-10 -1.375033514644165E-12
i -1.786488420459495E-14 4.612096051290904E-14 -1.150512437735477E-11 -1.463092436925784E-12 -1.375033514644165E-12 1.804627300190168E-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 14.13   n/a E2021B10  
diameter diameter 4.414 km 0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.247   0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43429 (2000 YU19)          Discovered 2000-Dec-22 by JPL/NEAT at Haleakala
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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