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JPL Small-Body Database Browser
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66006 (1998 OW13)
Classification: Main-belt Asteroid          SPK-ID: 2066006
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1878044259850771 5.3001e-08  
a 2.323800892161047 1.2084e-08 au
q 1.887380799505132 1.2052e-07 au
i 6.733252209159932 5.8338e-06 deg
node 326.1427847325284 5.3208e-05 deg
peri 21.42637473174247 5.6122e-05 deg
M 40.39755546022502 1.7918e-05 deg
tp 2458855.305761572589
(2020-Jan-06.80576157)
6.3934e-05 TDB
period 1293.888336519086
3.54
1.0093e-05
2.763e-08
d
yr
n .2782311192080907 2.1703e-09 deg/d
Q 2.760220984816963 1.4354e-08 au
  Orbit Determination Parameters
   # obs. used (total)      423  
   data-arc span      10291 days (28.18 yr)  
   first obs. used      1991-09-14  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61081  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 06:57:52  

Additional Information
 Earth MOID = .881977 au 
 Jupiter MOID = 2.65664 au 
 T_jup = 3.543 
[ 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 16.2   n/a MPO381718  
rotation period rot_per 5.33 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

66006 (1998 OW13)          Discovered 1998-Jul-26 by Elst, E. W. at La Silla
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 OW13 = 1991 RZ18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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