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72090 (2000 YL45)
Classification: Main-belt Asteroid          SPK-ID: 2072090
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .218368666745194 3.4957e-08  
a 2.353596039230882 9.6666e-09 au
q 1.839644410087265 8.2092e-08 au
i 7.383376525162487 3.6339e-06 deg
node 129.9339635100232 3.3262e-05 deg
peri 219.4117007617009 3.4455e-05 deg
M 284.5481956152107 1.1885e-05 deg
tp 2459476.916168659715
(2021-Sep-19.41616866)
4.4603e-05 TDB
period 1318.852763414599
3.61
8.1251e-06
2.225e-08
d
yr
n .2729645112680626 1.6817e-09 deg/d
Q 2.867547668374499 1.1778e-08 au
  Orbit Determination Parameters
   # obs. used (total)      904  
   data-arc span      7699 days (21.08 yr)  
   first obs. used      1999-06-14  
   last obs. used      2020-07-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55212  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:00:12  

Additional Information
 Earth MOID = .837683 au 
 Jupiter MOID = 2.56363 au 
 T_jup = 3.513 
[ 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 15.52   n/a E2021B10  
diameter diameter 2.120 km 0.416 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.393   0.148 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72090 (2000 YL45)          Discovered 2000-Dec-30 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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