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312050 (2007 RD246)
Classification: Main-belt Asteroid          SPK-ID: 2312050
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 .1348068892411609 4.9769e-08  
a 2.341615141523341 1.9978e-08 au
q 2.025949288494579 1.1462e-07 au
i 5.429383067656256 5.2222e-06 deg
node 30.53193190111093 5.7273e-05 deg
peri 305.2865261960858 6.1333e-05 deg
M 210.3177745050397 2.1595e-05 deg
tp 2459544.676063064112
(2021-Nov-26.17606306)
8.1204e-05 TDB
period 1308.795229729374
3.58
1.675e-05
4.586e-08
d
yr
n .2750621272316519 3.5202e-09 deg/d
Q 2.657280994552104 2.2672e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      6668 days (18.26 yr)  
   first obs. used      2000-10-01  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64458  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:44:35  

Additional Information
 Earth MOID = 1.02255 au 
 Jupiter MOID = 2.70383 au 
 T_jup = 3.546 
[ 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 17.7   n/a MPO460288  

312050 (2007 RD246)          Discovered 2007-Sep-12 by CSS at Catalina
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

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