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30377 (2000 JL66)
Classification: Main-belt Asteroid          SPK-ID: 2030377
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1486941671333212 3.9531e-08  
a 2.601037315169596 1.2737e-08 au
q 2.214278237907763 1.0174e-07 au
i 14.66454002312146 4.4e-06 deg
node 105.7508097780124 1.609e-05 deg
peri 190.2249598601888 2.6888e-05 deg
M 284.6059279430747 2.6602e-05 deg
tp 2459521.387648384116
(2021-Nov-02.88764838)
0.00011464 TDB
period 1532.210030134202
4.19
1.1255e-05
3.081e-08
d
yr
n .2349547339593309 1.7259e-09 deg/d
Q 2.987796392431429 1.4631e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1723  
   data-arc span      8506 days (23.29 yr)  
   first obs. used      1997-11-30  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48965  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:34:22  

Additional Information
 Earth MOID = 1.19751 au 
 Jupiter MOID = 2.21182 au 
 T_jup = 3.353 
[ 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 13.75   n/a E2021B10  
rotation period rot_per 109.7 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.]

30377 (2000 JL66)          Discovered 2000-May-06 by LINEAR at Socorro
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 JL66 = 1999 CE91 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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