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190520 (2000 PN26)
Classification: Main-belt Asteroid          SPK-ID: 2190520
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2834779559060022 5.4994e-08  
a 2.557944117764779 1.4611e-08 au
q 1.832823347939037 1.4708e-07 au
i 12.41041507085847 5.7088e-06 deg
node 1.632992150010935 2.2771e-05 deg
peri 39.04114747426061 2.9164e-05 deg
M 329.4749849743362 2.3257e-05 deg
tp 2459327.203435615936
(2021-Apr-22.70343562)
9.7488e-05 TDB
period 1494.290397019877
4.09
1.2803e-05
3.505e-08
d
yr
n .2409170270504062 2.0641e-09 deg/d
Q 3.283064887590522 1.8752e-08 au
  Orbit Determination Parameters
   # obs. used (total)      600  
   data-arc span      7458 days (20.42 yr)  
   first obs. used      2000-08-05  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5506  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:08:00  

Additional Information
 Earth MOID = .855202 au 
 Jupiter MOID = 2.24484 au 
 T_jup = 3.348 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457188.5 (2015-Jun-15.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2862882042602412 5.4857e-08  
q 1.82389177583575 1.4673e-07 au
tp 2457833.059250266267
(2017-Mar-20.55925027)
8.508e-05 TDB
node 1.841739272739266 2.2765e-05 deg
peri 38.86497828820013 2.8982e-05 deg
i 12.42465406897089 5.7086e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      600  
   data-arc span      7458 days (20.42 yr)  
   first obs. used      2000-08-05  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5506  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:08:00  

Additional Information
 Jupiter MOID = 2.24484 au 
 T_jup = 3.348 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.009279081675201E-15 -8.036734550657882E-15 -3.255107840264078E-12 1.988614654540932E-14 -6.435499464954698E-13 -2.08594004180865E-14
q -8.036734550657882E-15 2.153026728084911E-14 9.060830478226219E-12 -5.200272052864667E-14 1.793086730653086E-12 5.812158445579375E-14
tp -3.255107840264078E-12 9.060830478226219E-12 7.238657153290763E-9 -2.908774410016653E-11 1.546332714210852E-9 4.649881196185174E-11
node 1.988614654540932E-14 -5.200272052864667E-14 -2.908774410016653E-11 5.182584835205904E-10 -5.111956518021237E-10 -3.861426224643142E-11
peri -6.435499464954698E-13 1.793086730653086E-12 1.546332714210852E-9 -5.111956518021237E-10 8.399565294083771E-10 4.757279840253994E-11
i -2.08594004180865E-14 5.812158445579375E-14 4.649881196185174E-11 -3.861426224643142E-11 4.757279840253994E-11 3.258839307419818E-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 15.66   n/a E2021B55  
diameter diameter 5.971 km 0.806 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.029   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

190520 (2000 PN26)          Discovered 2000-Aug-05 by NEAT at Haleakala
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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