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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .158457441989086 5.0782e-08  
a 2.447587241326619 1.2758e-08 au
q 2.059748828020879 1.1803e-07 au
i 5.188667017040725 4.6619e-06 deg
node 113.2986548713066 5.5251e-05 deg
peri 327.8495158032586 5.7461e-05 deg
M 251.2837178434004 1.6408e-05 deg
tp 2459422.874595834504
(2021-Jul-27.37459583)
6.5056e-05 TDB
period 1398.639205500011
3.83
1.0935e-05
2.994e-08
d
yr
n .257393042168656 2.0124e-09 deg/d
Q 2.835425654632358 1.4779e-08 au
  Orbit Determination Parameters
   # obs. used (total)      523  
   data-arc span      7385 days (20.22 yr)  
   first obs. used      1999-02-12  
   last obs. used      2019-05-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52863  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:46:44  

Additional Information
 Earth MOID = 1.07781 au 
 Jupiter MOID = 2.38932 au 
 T_jup = 3.475 
[ 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 16.0   n/a MPO474964  
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

[ 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
2100-Nov-13 00:49 00:01 Amphi 0.0110050335540966 0.0109877870271996 0.0110222848337078 3.42457675901926 3.42457660648241 2488385.533886908 1.04274481870629 932.210563821833 45.9405558840201 22.8044366173398 13972.7340152261 T 16 CATAB v2.0e-lin.ifort 2019-May-30 06:46:48 2019-May-30 06:46
2162-Feb-15 13:43 00:02 Amphi 0.0262951301227103 0.0262695594059677 0.0263207122698233 3.51115039354918 3.51115033128356 2510760.071739566 1.68422849658373 1540.19272572013 47.7333689553859 34.1694795044382 46300.4026796946 T 16 CATAB v2.0e-lin.ifort 2019-May-30 06:46:48 2019-May-30 06:46
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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