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134858 (2000 OW54)
Classification: Main-belt Asteroid          SPK-ID: 2134858
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2259886037380821 6.3096e-08  
a 3.178061611888217 3.1467e-08 au
q 2.459855905624001 1.9004e-07 au
i 18.57540769709443 5.8903e-06 deg
node 128.82377382 1.7278e-05 deg
peri 239.0864266524421 2.1166e-05 deg
M 168.3876142345284 1.5916e-05 deg
tp 2458232.557545761704
(2018-Apr-24.05754576)
8.389e-05 TDB
period 2069.387853197186
5.67
3.0734e-05
8.415e-08
d
yr
n .173964488794985 2.5837e-09 deg/d
Q 3.896267318152434 3.8578e-08 au
  Orbit Determination Parameters
   # obs. used (total)      475  
   data-arc span      8740 days (23.93 yr)  
   first obs. used      1997-02-10  
   last obs. used      2021-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56758  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:40:23  

Additional Information
 Earth MOID = 1.50968 au 
 Jupiter MOID = 1.76655 au 
 T_jup = 3.081 
[ 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 E2021B55  
diameter diameter 7.885 km 0.517 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.75765 h n/a LCDB (Rev. 2020-October); 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.026   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134858 (2000 OW54)          Discovered 2000-Jul-29 by LONEOS at Anderson Mesa
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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