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30380 (2000 JE76)
Classification: Main-belt Asteroid          SPK-ID: 2030380
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .092367645313294 3.1047e-08  
a 2.19895456513883 6.7751e-09 au
q 1.995842309806037 6.884e-08 au
i 3.94895623529758 4.3463e-06 deg
node 154.1497825558641 5.0429e-05 deg
peri 271.9961680110647 5.6414e-05 deg
M 282.3017889675018 2.639e-05 deg
tp 2459457.558121571535
(2021-Aug-31.05812157)
8.772e-05 TDB
period 1191.030302191209
3.26
5.5044e-06
1.507e-08
d
yr
n .3022593122422551 1.3969e-09 deg/d
Q 2.402066820471622 7.4009e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1557  
   data-arc span      10652 days (29.16 yr)  
   first obs. used      1991-09-06  
   last obs. used      2020-11-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5079  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:34:23  

Additional Information
 Earth MOID = 1.01344 au 
 Jupiter MOID = 2.80658 au 
 T_jup = 3.658 
[ 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 15.29   n/a E2021B10  
rotation period rot_per 12.309 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:
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]

30380 (2000 JE76)          Discovered 2000-May-06 by LINEAR at Socorro
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 JE76 = 1991 RV30 = 1998 XL75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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