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300369 (2007 RO122)
Classification: Main-belt Asteroid          SPK-ID: 2300369
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1460085223626198 5.1673e-08  
a 2.389299358190634 1.6025e-08 au
q 2.040441289419264 1.2169e-07 au
i 1.874623210148702 5.8515e-06 deg
node 43.61525309013481 0.00018305 deg
peri 60.68375121648786 0.00018453 deg
M 53.92943321978496 2.0791e-05 deg
tp 2458798.417999838024
(2019-Nov-10.91799984)
7.7765e-05 TDB
period 1348.97616598021
3.69
1.3571e-05
3.716e-08
d
yr
n .2668690589788236 2.6848e-09 deg/d
Q 2.738157426962004 1.8365e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      7062 days (19.33 yr)  
   first obs. used      2000-10-02  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55664  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 17:19:32  

Additional Information
 Earth MOID = 1.05808 au 
 Jupiter MOID = 2.38744 au 
 T_jup = 3.518 
[ 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 17.8   n/a MPO455217  

300369 (2007 RO122)          Discovered 2007-Sep-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

[ show close-approach data ]
Alternate Designations
 2007 RO122 = 2009 CG25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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