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382503 (2001 RE8)
Classification: Amor [NEO]          SPK-ID: 2382503
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 72 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2331780965598383 7.9899e-08  
a 1.536578598193256 5.5317e-09 au
q 1.178282125451968 1.2477e-07 au
i 14.04133281534175 7.3739e-06 deg
node 263.8094437840672 2.1258e-05 deg
peri 4.711787663641149 2.5072e-05 deg
M 351.1206599020321 1.6603e-05 deg
tp 2459017.659664275986
(2020-Jun-17.15966428)
3.2028e-05 TDB
period 695.7137660228395
1.90
3.7568e-06
1.029e-08
d
yr
n .517454185300944 2.7942e-09 deg/d
Q 1.894875070934545 6.8215e-09 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      6992 days (19.14 yr)  
   first obs. used      2001-06-19  
   last obs. used      2020-08-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43761  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-10 06:10:43  

Additional Information
 Earth MOID = .162962 au 
 Jupiter MOID = 3.19823 au 
 T_jup = 4.412 
[ 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 18.9   n/a MPO450362  

382503 (2001 RE8)          Discovered 2001-Sep-08 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

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