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72066 (2000 YX21)
Classification: Main-belt Asteroid          SPK-ID: 2072066
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 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05149274866771364 4.725e-08  
a 2.587350243932396 1.2569e-08 au
q 2.454120468106238 1.2475e-07 au
i 15.70954923729415 3.6708e-06 deg
node 95.39964329530578 1.7932e-05 deg
peri 102.9641933082382 4.3423e-05 deg
M 202.3357623547668 4.2258e-05 deg
tp 2459866.251194895275
(2022-Oct-13.75119490)
0.0001809 TDB
period 1520.131855783246
4.16
1.1077e-05
3.033e-08
d
yr
n .2368215616496704 1.7257e-09 deg/d
Q 2.720580019758555 1.3216e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1638  
   data-arc span      7822 days (21.42 yr)  
   first obs. used      1999-09-13  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43636  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:00:04  

Additional Information
 Earth MOID = 1.49167 au 
 Jupiter MOID = 2.39058 au 
 T_jup = 3.367 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.15   n/a MPCxxxxx  
diameter diameter 3.751 km 0.212 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.315   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72066 (2000 YX21)          Discovered 2000-Dec-29 by Yeung, W. K. Y. at Desert Beaver
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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