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120646 (1996 RE17)
Classification: Main-belt Asteroid          SPK-ID: 2120646
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1853799717098274 4.9881e-08  
a 2.409800456457229 1.1954e-08 au
q 1.963071716012858 1.1864e-07 au
i 2.06938946889734 4.9199e-06 deg
node 358.1740855060642 0.00013616 deg
peri 255.6466130034935 0.00013665 deg
M 255.4312239839007 1.2274e-05 deg
tp 2459597.389467725733
(2022-Jan-17.88946773)
4.7746e-05 TDB
period 1366.375449964779
3.74
1.0167e-05
2.784e-08
d
yr
n .2634707759198101 1.9604e-09 deg/d
Q 2.856529196901599 1.417e-08 au
  Orbit Determination Parameters
   # obs. used (total)      511  
   data-arc span      9460 days (25.90 yr)  
   first obs. used      1995-02-24  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57568  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:25:36  

Additional Information
 Earth MOID = .948145 au 
 Jupiter MOID = 2.19551 au 
 T_jup = 3.496 
[ 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 16.4   n/a MPO453677  

120646 (1996 RE17)          Discovered 1996-Sep-13 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 1996 RE17 = 1995 DD8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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