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190789 (2001 RE19)
Classification: Main-belt Asteroid          SPK-ID: 2190789
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1537692233567167 5.0536e-08  
a 2.279998908131732 1.0882e-08 au
q 1.929405246774154 1.1067e-07 au
i 2.017953473049669 4.3808e-06 deg
node 194.0881605483283 0.00012407 deg
peri 188.8950153752328 0.00012498 deg
M 182.8465291972634 1.6207e-05 deg
tp 2459819.296074702492
(2022-Aug-27.79607470)
5.8898e-05 TDB
period 1257.477970278953
3.44
9.0022e-06
2.465e-08
d
yr
n .2862873215346582 2.0495e-09 deg/d
Q 2.63059256948931 1.2555e-08 au
  Orbit Determination Parameters
   # obs. used (total)      483  
   data-arc span      7264 days (19.89 yr)  
   first obs. used      2000-05-02  
   last obs. used      2020-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55134  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:09:07  

Additional Information
 Earth MOID = .931324 au 
 Jupiter MOID = 2.82191 au 
 T_jup = 3.590 
[ 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 16.58   n/a E2021B55  

190789 (2001 RE19)          Discovered 2001-Sep-07 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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