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32219 (2000 OU20)
Classification: Main-belt Asteroid          SPK-ID: 2032219
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1565038646638389 3.3304e-08  
a 2.651658860195851 1.3105e-08 au
q 2.23666400080509 8.8079e-08 au
i 13.64737069583891 5.0812e-06 deg
node 4.546250109886299 1.5651e-05 deg
peri 256.1302419551823 2.3045e-05 deg
M 205.9736410780382 1.7852e-05 deg
tp 2459275.288156158028
(2021-Mar-01.78815616)
7.9164e-05 TDB
period 1577.156909486958
4.32
1.1692e-05
3.201e-08
d
yr
n .2282588357788106 1.6921e-09 deg/d
Q 3.066653719586611 1.5156e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1971  
   data-arc span      11728 days (32.11 yr)  
   first obs. used      1987-09-21  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45929  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 05:25:34  

Additional Information
 Earth MOID = 1.26888 au 
 Jupiter MOID = 2.12975 au 
 T_jup = 3.333 
[ 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 12.8   n/a MPO365635  
diameter diameter 7.141 km 0.213 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 7.172 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.380   0.075 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32219 (2000 OU20)          Discovered 2000-Jul-31 by LINEAR at Socorro
Reference: 20011130/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 OU20 = 1987 SU9 = 1991 RM30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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