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30361 (2000 JJ51)
Classification: Main-belt Asteroid          SPK-ID: 2030361
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1083340862088954 5.6101e-08  
a 2.533579216799428 1.0382e-08 au
q 2.259106227509613 1.4337e-07 au
i 12.53438058805645 6.3011e-06 deg
node 35.39562174006971 1.3584e-05 deg
peri 193.0895789597304 2.3831e-05 deg
M 45.80525044619868 1.7365e-05 deg
tp 2459013.081300545324
(2020-Jun-12.58130055)
7.1169e-05 TDB
period 1472.991221452487
4.03
9.0535e-06
2.479e-08
d
yr
n .244400641875524 1.5022e-09 deg/d
Q 2.808052206089243 1.1506e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1479  
   data-arc span      11267 days (30.85 yr)  
   first obs. used      1989-10-03  
   last obs. used      2020-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48826  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 06:34:10  

Additional Information
 Earth MOID = 1.25045 au 
 Jupiter MOID = 2.17212 au 
 T_jup = 3.408 
[ 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 14.52   n/a E2021B10  

30361 (2000 JJ51)          Discovered 2000-May-09 by LINEAR at Socorro
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 JJ51 = 1989 TH6 = 2000 GE157 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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