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50786 (2000 FY19)
Classification: Main-belt Asteroid          SPK-ID: 2050786
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07889149749413524 3.7439e-08  
a 3.047435662430209 2.1155e-08 au
q 2.807018899504058 1.1669e-07 au
i 11.88889614525788 4.7617e-06 deg
node 60.86785901904676 2.6885e-05 deg
peri 230.2067074686016 5.4374e-05 deg
M 259.321950148527 5.1043e-05 deg
tp 2459939.916147233930
(2022-Dec-26.41614723)
0.00027806 TDB
period 1943.122788858356
5.32
2.0234e-05
5.54e-08
d
yr
n .1852687859275795 1.9292e-09 deg/d
Q 3.287852425356361 2.2824e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1429  
   data-arc span      10443 days (28.59 yr)  
   first obs. used      1992-11-24  
   last obs. used      2021-06-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47168  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 08:02:25  

Additional Information
 Earth MOID = 1.80753 au 
 Jupiter MOID = 1.83976 au 
 T_jup = 3.201 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457169.5 (2015-May-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07979010341707216 3.7495e-08  
q 2.806762037675254 1.1744e-07 au
tp 2457984.877491150464
(2017-Aug-19.37749115)
0.0002651 TDB
node 61.0793422792204 2.692e-05 deg
peri 227.8789891085069 5.3636e-05 deg
i 11.88026368946332 4.7524e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1429  
   data-arc span      10443 days (28.59 yr)  
   first obs. used      1992-11-24  
   last obs. used      2021-06-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47168  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 08:02:25  

Additional Information
 Jupiter MOID = 1.83976 au 
 T_jup = 3.201 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.405851146524037E-15 -4.339794945237192E-15 1.365769393122621E-13 -3.500248274409101E-15 7.470245046316708E-14 1.746695721591111E-15
q -4.339794945237192E-15 1.379294197042121E-14 2.000470256245006E-12 2.000341699658945E-14 1.586258013016262E-13 -5.764799804289106E-15
tp 1.365769393122621E-13 2.000470256245006E-12 7.027814674731331E-8 -8.578440802573494E-12 1.234162653917962E-8 3.668254843709147E-11
node -3.500248274409101E-15 2.000341699658945E-14 -8.578440802573494E-12 7.246853137209969E-10 -7.107942983313509E-10 -4.890660781691868E-11
peri 7.470245046316708E-14 1.586258013016262E-13 1.234162653917962E-8 -7.107942983313509E-10 2.876791311591368E-9 5.438512665682973E-11
i 1.746695721591111E-15 -5.764799804289106E-15 3.668254843709147E-11 -4.890660781691868E-11 5.438512665682973E-11 2.258495946107927E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.54   n/a MPCxxxxx  
diameter diameter 7.286 km 0.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 12.9431 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.159   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

50786 (2000 FY19)          Discovered 2000-Mar-29 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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