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32423 (2000 RO43)
Classification: Main-belt Asteroid          SPK-ID: 2032423
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1165963246415898 4.9062e-08  
a 3.039112501884079 1.995e-08 au
q 2.684763153992089 1.4885e-07 au
i 7.096640969578733 4.5646e-06 deg
node 288.4133212330451 3.9366e-05 deg
peri 73.30180359124581 4.4037e-05 deg
M 195.2835286974958 2.1284e-05 deg
tp 2459485.927734989352
(2021-Sep-28.42773499)
0.00011851 TDB
period 1935.167637307931
5.30
1.9055e-05
5.217e-08
d
yr
n .1860303950208709 1.8318e-09 deg/d
Q 3.39346184977607 2.2276e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1469  
   data-arc span      9478 days (25.95 yr)  
   first obs. used      1993-05-29  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52481  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:43:36  

Additional Information
 Earth MOID = 1.69162 au 
 Jupiter MOID = 2.08904 au 
 T_jup = 3.219 
[ 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 13.2   n/a MPO385017  
diameter diameter 8.055 km 0.148 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 18.248 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 0.172   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32423 (2000 RO43)          Discovered 2000-Sep-03 by LINEAR at Socorro
Reference: 20011130/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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