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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 ]

[ 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 .03895193681380084 1.1804e-07  
a 2.643447402005227 4.2437e-08 au
q 2.540480005831713 3.2637e-07 au
i 9.623444611979174 9.451e-06 deg
node 183.3294770428311 3.3514e-05 deg
peri 173.1509320810213 8.6849e-05 deg
M 4.385127336665112 8.5538e-05 deg
tp 2458981.377963389655
(2020-May-11.87796339)
0.00037274 TDB
period 1569.836552331364
4.30
3.7802e-05
1.035e-07
d
yr
n .229323237164636 5.5222e-09 deg/d
Q 2.746414798178741 4.409e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      6235 days (17.07 yr)  
   first obs. used      2001-03-26  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59003  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 06:56:40  

Additional Information
 Earth MOID = 1.53654 au 
 Jupiter MOID = 2.40944 au 
 T_jup = 3.373 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456730.5 (2014-Mar-14.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04105679908876963 1.1826e-07  
q 2.534846704706916 3.2757e-07 au
tp 2457412.761254100771
(2016-Jan-25.26125410)
0.00033472 TDB
node 183.4390140106861 3.3479e-05 deg
peri 173.6097823747767 8.2992e-05 deg
i 9.62889458497512 9.4551e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      6235 days (17.07 yr)  
   first obs. used      2001-03-26  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59003  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 06:56:40  

Additional Information
 Jupiter MOID = 2.40944 au 
 T_jup = 3.373 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.398487576215298E-14 -3.846418245829567E-14 -7.275682372234487E-12 -1.624462501634641E-13 -8.958959694368329E-13 -2.865299010874597E-14
q -3.846418245829567E-14 1.073042977805274E-13 2.609501278236495E-11 4.462832719014679E-13 3.73738067714438E-12 8.513857306801632E-14
tp -7.275682372234487E-12 2.609501278236495E-11 1.120397331726E-7 9.082592951243396E-11 2.532762944853239E-8 7.184770049697623E-11
node -1.624462501634641E-13 4.462832719014679E-13 9.082592951243396E-11 1.120830118389735E-9 -1.090517468223182E-9 -1.057959497192014E-10
peri -8.958959694368329E-13 3.73738067714438E-12 2.532762944853239E-8 -1.090517468223182E-9 6.887624260898543E-9 1.193921490854993E-10
i -2.865299010874597E-14 8.513857306801632E-14 7.184770049697623E-11 -1.057959497192014E-10 1.193921490854993E-10 8.939920484106076E-11

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 17.0   n/a MPO437607  

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

[ show close-approach data ]
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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