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19772 (2000 OU46)
Classification: Main-belt Asteroid          SPK-ID: 2019772
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1662225788156559 6.3572e-08  
a 2.672749245424034 1.7276e-08 au
q 2.228477973322052 1.6321e-07 au
i 13.48800366992352 5.9263e-06 deg
node 168.6423169556873 1.866e-05 deg
peri 178.769729125938 2.3858e-05 deg
M 234.3109446574838 1.8953e-05 deg
tp 2459757.725152411172
(2022-Jun-27.22515241)
8.7604e-05 TDB
period 1596.010522327203
4.37
1.5474e-05
4.237e-08
d
yr
n .2255624226556292 2.1869e-09 deg/d
Q 3.117020517526015 2.0147e-08 au
  Orbit Determination Parameters
   # obs. used (total)      736  
   data-arc span      15233 days (41.71 yr)  
   first obs. used      1978-09-06  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54419  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:06:48  

Additional Information
 Earth MOID = 1.22012 au 
 Jupiter MOID = 2.31726 au 
 T_jup = 3.321 
[ show covariance matrix ]

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 14.96   n/a E2021B10  
diameter diameter 3.533 km 0.078 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.089   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19772 (2000 OU46)          Discovered 2000-Jul-31 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 OU46 = 1978 RP10 = 1999 JZ128 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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