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JPL Small-Body Database Browser
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214621 (2006 RQ76)
Classification: Main-belt Asteroid          SPK-ID: 2214621
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07893596991101708 8.4821e-08  
a 2.77521740789898 3.8157e-08 au
q 2.556152930092536 2.4419e-07 au
i 1.785899739709502 7.4961e-06 deg
node 100.7309766506757 0.00030875 deg
peri 289.8357554299179 0.00031334 deg
M 240.2377666792808 5.7933e-05 deg
tp 2459162.273603401089
(2020-Nov-08.77360340)
0.0002774 TDB
period 1688.666715848593
4.62
3.4826e-05
9.535e-08
d
yr
n .2131859393101687 4.3967e-09 deg/d
Q 2.994281885705425 4.1169e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      9331 days (25.55 yr)  
   first obs. used      1992-09-27  
   last obs. used      2018-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65223  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 08:34:08  

Additional Information
 Earth MOID = 1.56137 au 
 Jupiter MOID = 2.35785 au 
 T_jup = 3.330 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456130.5 (2012-Jul-22.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08194758708894663 8.5525e-08  
q 2.54430837126458 2.4732e-07 au
tp 2455787.297030337882
(2011-Aug-13.79703034)
0.00023767 TDB
node 100.7577352042653 0.00030943 deg
peri 289.4690909318039 0.00031362 deg
i 1.785509385015909 7.4877e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      9331 days (25.55 yr)  
   first obs. used      1992-09-27  
   last obs. used      2018-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65223  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 08:34:08  

Additional Information
 Jupiter MOID = 2.35785 au 
 T_jup = 3.330 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.314608584805264E-15 -2.095571628448042E-14 -5.499912866879853E-12 -3.369763681866357E-14 -1.305376418832677E-12 -4.600208890724418E-16
q -2.095571628448042E-14 6.116729964154494E-14 1.77267726638033E-11 9.985107631116033E-14 4.201562133436832E-12 1.733887551794981E-15
tp -5.499912866879853E-12 1.77267726638033E-11 5.648645400117581E-8 1.822366237250961E-11 1.226936110876773E-8 4.522433515029628E-13
node -3.369763681866357E-14 9.985107631116033E-14 1.822366237250961E-11 9.574543542723636E-8 -9.569369114518539E-8 2.20400404189818E-10
peri -1.305376418832677E-12 4.201562133436832E-12 1.226936110876773E-8 -9.569369114518539E-8 9.835454637225664E-8 -2.201556452279265E-10
i -4.600208890724418E-16 1.733887551794981E-15 4.522433515029628E-13 2.20400404189818E-10 -2.201556452279265E-10 5.606514491836824E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO440132  
diameter diameter 3.043 km 0.624 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.036   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214621 (2006 RQ76)          Discovered 2006-Sep-15 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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