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382544 (2001 UY79)
Classification: Main-belt Asteroid          SPK-ID: 2382544
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1973824926625621 8.3827e-08  
a 2.46415457598389 2.1279e-08 au
q 1.977773603470331 1.9421e-07 au
i 1.747619335068986 6.6073e-06 deg
node 85.53463339679344 0.00022815 deg
peri 342.6785585153031 0.00023004 deg
M 270.5486761918273 3.623e-05 deg
tp 2459351.562644201961
(2021-May-17.06264420)
0.00014605 TDB
period 1412.863963687465
3.87
1.8301e-05
5.011e-08
d
yr
n .254801601040505 3.3005e-09 deg/d
Q 2.950535548497448 2.5479e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      6437 days (17.62 yr)  
   first obs. used      2001-10-11  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64454  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:59:41  

Additional Information
 Earth MOID = .991964 au 
 Jupiter MOID = 2.34881 au 
 T_jup = 3.460 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456728.5 (2014-Mar-12.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .199173758306859 8.3824e-08  
q 1.972789513592688 1.9522e-07 au
tp 2456524.462425162595
(2013-Aug-19.96242516)
0.00011427 TDB
node 85.54240851000534 0.00022805 deg
peri 342.2454819411646 0.00022989 deg
i 1.749260301174183 6.6003e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      6437 days (17.62 yr)  
   first obs. used      2001-10-11  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64454  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:59:41  

Additional Information
 Jupiter MOID = 2.34881 au 
 T_jup = 3.460 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.02641393479581E-15 -1.633566627370067E-14 5.788509745209998E-12 4.057253625303556E-14 1.271258060098886E-12 -5.995437574316491E-15
q -1.633566627370067E-14 3.811156401429738E-14 -1.280248923341113E-11 -8.684833522368466E-14 -2.77921264849447E-12 1.360289088145185E-14
tp 5.788509745209998E-12 -1.280248923341113E-11 1.305696684999826E-8 1.248593873653919E-10 3.355738866322034E-9 -9.825240600150898E-12
node 4.057253625303556E-14 -8.684833522368466E-14 1.248593873653919E-10 5.20073069912617E-8 -5.194827990230662E-8 4.08055230007606E-10
peri 1.271258060098886E-12 -2.77921264849447E-12 3.355738866322034E-9 -5.194827990230662E-8 5.285106478734841E-8 -4.104272225265101E-10
i -5.995437574316491E-15 1.360289088145185E-14 -9.825240600150898E-12 4.08055230007606E-10 -4.104272225265101E-10 4.356415835953321E-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 17.3   n/a MPO288362  

382544 (2001 UY79)          Discovered 2001-Oct-20 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

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