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19635 (1999 RC47)
Classification: Main-belt Asteroid          SPK-ID: 2019635
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1869561347443799 3.2658e-08  
a 2.671470768426545 1.2199e-08 au
q 2.17202291947892 8.8733e-08 au
i 11.1602350295148 4.9515e-06 deg
node 337.710955767243 1.8703e-05 deg
peri 311.2377216936814 2.3105e-05 deg
M 22.19091039509698 1.3617e-05 deg
tp 2459298.190228756712
(2021-Mar-24.69022876)
6.0272e-05 TDB
period 1594.865511033888
4.37
1.0924e-05
2.991e-08
d
yr
n .2257243620288875 1.5461e-09 deg/d
Q 3.170918617374171 1.4479e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1390  
   data-arc span      12764 days (34.95 yr)  
   first obs. used      1986-08-28  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .488  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-24 22:23:43  

Additional Information
 Earth MOID = 1.17394 au 
 Jupiter MOID = 2.12592 au 
 T_jup = 3.329 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.47   n/a MPO636360  
diameter diameter 6.988 km 0.146 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.076   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19635 (1999 RC47)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 RC47 = 1986 QC2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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