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357356 (2003 RH16)
Classification: Main-belt Asteroid          SPK-ID: 2357356
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2491313844550573 6.268e-08  
a 2.38436502406091 1.2343e-08 au
q 1.790344864570399 1.4856e-07 au
i 4.503932071318658 7.4758e-06 deg
node 334.6879388458324 6.1928e-05 deg
peri 339.7485837330308 6.4124e-05 deg
M 215.2230908093878 1.4502e-05 deg
tp 2459541.321988609363
(2021-Nov-22.82198861)
5.6521e-05 TDB
period 1344.799505583004
3.68
1.0443e-05
2.859e-08
d
yr
n .2676978973485947 2.0787e-09 deg/d
Q 2.97838518355142 1.5419e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      6005 days (16.44 yr)  
   first obs. used      2003-08-25  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61235  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:29:45  

Additional Information
 Earth MOID = .777475 au 
 Jupiter MOID = 2.32547 au 
 T_jup = 3.489 
[ 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 17.7   n/a MPO455580  

357356 (2003 RH16)          Discovered 2003-Sep-15 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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