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109730 (2001 RC59)
Classification: Main-belt Asteroid          SPK-ID: 2109730
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1585538473288007 3.1329e-08  
a 2.446541950639666 8.1152e-09 au
q 2.058633311714438 7.6354e-08 au
i 5.188758691115384 3.5668e-06 deg
node 113.2994476255883 4.1497e-05 deg
peri 328.0049237346249 4.358e-05 deg
M 302.629153121106 1.4419e-05 deg
tp 2459423.249217626840
(2021-Jul-27.74921763)
5.6509e-05 TDB
period 1397.743326239154
3.83
6.9545e-06
1.904e-08
d
yr
n .2575580174427561 1.2815e-09 deg/d
Q 2.834450589564893 9.4019e-09 au
  Orbit Determination Parameters
   # obs. used (total)      661  
   data-arc span      8001 days (21.91 yr)  
   first obs. used      1999-02-12  
   last obs. used      2021-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51322  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:52:58  

Additional Information
 Earth MOID = 1.07633 au 
 Jupiter MOID = 2.3897 au 
 T_jup = 3.475 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457536.5 (2016-May-28.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1592864650442484 3.1355e-08  
q 2.057176106711569 7.6531e-08 au
tp 2458020.978622210074
(2017-Sep-24.47862221)
5.3e-05 TDB
node 113.3559410793114 4.1585e-05 deg
peri 327.1295748157265 4.3626e-05 deg
i 5.183608843887574 3.5627e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      661  
   data-arc span      8001 days (21.91 yr)  
   first obs. used      1999-02-12  
   last obs. used      2021-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51322  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:52:58  

Additional Information
 Jupiter MOID = 2.3897 au 
 T_jup = 3.475 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.831368289390324E-16 -2.390002081672391E-15 -7.332608476194838E-14 4.529042863221477E-15 -4.286134143055426E-15 4.076336823026905E-16
q -2.390002081672391E-15 5.857026010493741E-15 3.294998995599436E-13 -1.289582487641531E-14 4.357849211364142E-14 -9.140146841218442E-16
tp -7.332608476194838E-14 3.294998995599436E-13 2.808996271066749E-9 -2.225223975209155E-11 7.122760499904508E-10 2.090133530820711E-12
node 4.529042863221477E-15 -1.289582487641531E-14 -2.225223975209155E-11 1.729324652636156E-9 -1.727422765138899E-9 4.899140246781482E-12
peri -4.286134143055426E-15 4.357849211364142E-14 7.122760499904508E-10 -1.727422765138899E-9 1.903243573900322E-9 -4.378309485989658E-12
i 4.076336823026905E-16 -9.140146841218442E-16 2.090133530820711E-12 4.899140246781482E-12 -4.378309485989658E-12 1.26928970305189E-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 16.06   n/a E2021B55  
diameter diameter 1.627 km 0.155 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.350   0.124 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109730 (2001 RC59)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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