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382767 (2003 RO12)
Classification: Main-belt Asteroid          SPK-ID: 2382767
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2366467842799151 7.7994e-08  
a 2.765242962084518 2.0175e-08 au
q 2.11085710735455 2.1181e-07 au
i 6.117982624269099 7.0235e-06 deg
node 252.2709879990454 7.5144e-05 deg
peri 101.7661867882411 7.678e-05 deg
M 223.9171571685571 1.49e-05 deg
tp 2459635.391105538947
(2022-Feb-24.89110554)
7.3655e-05 TDB
period 1679.57101158685
4.60
1.8381e-05
5.032e-08
d
yr
n .2143404461713553 2.3457e-09 deg/d
Q 3.419628816814487 2.495e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      6070 days (16.62 yr)  
   first obs. used      2003-09-14  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58467  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:44:12  

Additional Information
 Earth MOID = 1.11652 au 
 Jupiter MOID = 2.09551 au 
 T_jup = 3.290 
[ 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 16.8   n/a MPO471932  

382767 (2003 RO12)          Discovered 2003-Sep-14 by NEAT at Haleakala
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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