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JPL Small-Body Database Browser
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347320 (2011 RS15)
Classification: Main-belt Asteroid          SPK-ID: 2347320
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05926333346988151 4.5978e-08  
a 2.983798416951246 3.861e-08 au
q 2.806968576360559 1.4165e-07 au
i 8.456591497121948 4.6039e-06 deg
node 229.1403683687969 3.5556e-05 deg
peri 298.7014675137453 5.6147e-05 deg
M 60.63154315220607 4.0675e-05 deg
tp 2458683.434662243343
(2019-Jul-18.93466224)
0.00021454 TDB
period 1882.576554349887
5.15
3.654e-05
1e-07
d
yr
n .1912272832508102 3.7117e-09 deg/d
Q 3.160628257541932 4.0898e-08 au
  Orbit Determination Parameters
   # obs. used (total)      262  
   data-arc span      5792 days (15.86 yr)  
   first obs. used      2004-03-16  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46244  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:26:01  

Additional Information
 Earth MOID = 1.82366 au 
 Jupiter MOID = 1.86273 au 
 T_jup = 3.239 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456985.5 (2014-Nov-24.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .060110120736469 4.5999e-08  
q 2.803979730452136 1.4165e-07 au
tp 2456793.927350927285
(2014-May-16.42735093)
0.00022489 TDB
node 229.1657106322873 3.5554e-05 deg
peri 297.4594414765586 5.5612e-05 deg
i 8.457192924988382 4.6045e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      262  
   data-arc span      5792 days (15.86 yr)  
   first obs. used      2004-03-16  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46244  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:26:01  

Additional Information
 Jupiter MOID = 1.86273 au 
 T_jup = 3.239 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.115918361718942E-15 -6.296298661916609E-15 -9.995641786345525E-13 9.405035763578931E-15 -1.845225755652654E-13 -1.380148264329194E-15
q -6.296298661916609E-15 2.006479117133993E-14 -6.833339498829261E-13 -3.164522722147664E-14 -1.282184064261777E-13 5.468704536644813E-15
tp -9.995641786345525E-13 -6.833339498829261E-13 5.057360261734202E-8 1.62605161962926E-12 9.655388689805693E-9 1.753456449950153E-12
node 9.405035763578931E-15 -3.164522722147664E-14 1.62605161962926E-12 1.264060458372941E-9 -1.249944628919765E-9 -1.063464575287567E-11
peri -1.845225755652654E-13 -1.282184064261777E-13 9.655388689805693E-9 -1.249944628919765E-9 3.092668990899471E-9 1.088428829858389E-11
i -1.380148264329194E-15 5.468704536644813E-15 1.753456449950153E-12 -1.063464575287567E-11 1.088428829858389E-11 2.120123128381555E-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 16.0   n/a MPO434188  

347320 (2011 RS15)          Discovered 2007-Nov-07 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2011 RS15 = 2007 WD15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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