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JPL Small-Body Database Browser
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154597 (2003 OD16)
Classification: Main-belt Asteroid          SPK-ID: 2154597
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2190579111601881 4.6855e-08  
a 3.105622172939533 2.8528e-08 au
q 2.425311066882635 1.464e-07 au
i 16.95528741795586 5.5688e-06 deg
node 171.6599226520426 1.5931e-05 deg
peri 134.2988783940459 1.9749e-05 deg
M 42.42681780012615 1.3587e-05 deg
tp 2458764.908664972510
(2019-Oct-08.40866497)
7.3644e-05 TDB
period 1999.039404969097
5.47
2.7545e-05
7.541e-08
d
yr
n .1800864950961611 2.4814e-09 deg/d
Q 3.785933278996432 3.4778e-08 au
  Orbit Determination Parameters
   # obs. used (total)      336  
   data-arc span      8635 days (23.64 yr)  
   first obs. used      1996-03-27  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58278  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 12:03:58  

Additional Information
 Earth MOID = 1.44356 au 
 Jupiter MOID = 1.7701 au 
 T_jup = 3.118 
[ 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 15.3   n/a MPO439921  

154597 (2003 OD16)          Discovered 2003-Jul-23 by NEAT at Palomar
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

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