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160799 (2000 UN65)
Classification: Main-belt Asteroid          SPK-ID: 2160799
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1399720588446674 5.3562e-08  
a 2.401341246415994 2.3186e-08 au
q 2.065220568166528 1.2656e-07 au
i 2.879061159442973 5.63e-06 deg
node 331.7476838355151 0.00016133 deg
peri 7.771105480615222 0.00016394 deg
M 135.7236866201289 3.2604e-05 deg
tp 2458488.072540039526
(2019-Jan-04.57254004)
0.00012028 TDB
period 1359.187111547349
3.72
1.9686e-05
5.39e-08
d
yr
n .2648641948864293 3.8361e-09 deg/d
Q 2.737461924665461 2.6432e-08 au
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      7064 days (19.34 yr)  
   first obs. used      2000-09-20  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50105  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:25:20  

Additional Information
 Earth MOID = 1.05638 au 
 Jupiter MOID = 2.62791 au 
 T_jup = 3.510 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456565.5 (2013-Sep-30.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1412992065390032 5.3794e-08  
q 2.061008116653222 1.2718e-07 au
tp 2457128.317615640114
(2015-Apr-15.81761564)
0.00011311 TDB
node 331.8753010026751 0.00016102 deg
peri 7.524342708754826 0.00016358 deg
i 2.883165409942474 5.6371e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      7064 days (19.34 yr)  
   first obs. used      2000-09-20  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50105  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:25:20  

Additional Information
 Jupiter MOID = 2.62791 au 
 T_jup = 3.510 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.893814137897524E-15 -6.760465605345448E-15 2.480323399676395E-12 2.121928799852986E-14 6.21332188736141E-13 5.813953750033958E-16
q -6.760465605345448E-15 1.617366937206384E-14 -5.502943902688415E-12 -4.338843232905345E-14 -1.425506357232198E-12 -8.210853885159675E-16
tp 2.480323399676395E-12 -5.502943902688415E-12 1.279288461262184E-8 3.28155921650788E-11 3.332120221956353E-9 2.11557410050595E-12
node 2.121928799852986E-14 -4.338843232905345E-14 3.28155921650788E-11 2.592766037991151E-8 -2.588637695839703E-8 2.029475525737827E-10
peri 6.21332188736141E-13 -1.425506357232198E-12 3.332120221956353E-9 -2.588637695839703E-8 2.675696069363556E-8 -2.021949665378888E-10
i 5.813953750033958E-16 -8.210853885159675E-16 2.11557410050595E-12 2.029475525737827E-10 -2.021949665378888E-10 3.177638945218298E-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 17.0   n/a MPO454065  
diameter diameter 2.394 km 0.606 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160799 (2000 UN65)          Discovered 2000-Oct-25 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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