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392540 (2011 RG6)
Classification: Main-belt Asteroid          SPK-ID: 2392540
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03899666976060216 8.0604e-08  
a 2.64372791149809 2.6092e-08 au
q 2.540631327196512 1.9736e-07 au
i 9.623058488682336 7.0134e-06 deg
node 183.32844942 2.6373e-05 deg
peri 173.3581018691078 7.704e-05 deg
M 50.05151294777961 7.1414e-05 deg
tp 2458982.207773688582
(2020-May-12.70777369)
0.00031057 TDB
period 1570.0864338327
4.30
2.3243e-05
6.364e-08
d
yr
n .2292867400434845 3.3943e-09 deg/d
Q 2.746824495799667 2.7109e-08 au
  Orbit Determination Parameters
   # obs. used (total)      196  
   data-arc span      7226 days (19.78 yr)  
   first obs. used      2001-03-26  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54775  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:31:00  

Additional Information
 Earth MOID = 1.53502 au 
 Jupiter MOID = 2.4083 au 
 T_jup = 3.373 
[ 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 17.08   n/a MPCxxxxx  

392540 (2011 RG6)          Discovered 2007-Sep-14 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2008-May-02 00:15 00:01 David 0.0287248350616288 0.0287228792535844 0.0287267916786722 5.89032589362271 5.89032580433613 2454588.510248006 1.3093689539399 307.964218221096 55.4499042373889 74.6468032529073 74789.2645701901 T 21 CATAB v2.0f-lin.ifort 2021-Apr-14 11:31:01 2021-Apr-14 11:31

Alternate Designations
 2011 RG6 = 2010 JP115 = 2010 JZ178 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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