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JPL Small-Body Database Browser
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19624 (1999 RJ10)
Classification: Main-belt Asteroid          SPK-ID: 2019624
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2690327167360997 3.8342e-08  
a 3.180749825337608 1.9452e-08 au
q 2.325024058569157 1.2168e-07 au
i .6872709266617835 4.6277e-06 deg
node 18.93524622403977 0.00035672 deg
peri 301.7679126257362 0.00035681 deg
M 230.0964766646831 1.1774e-05 deg
tp 2459748.172013387055
(2022-Jun-17.67201339)
7.2958e-05 TDB
period 2072.014044796603
5.67
1.9007e-05
5.204e-08
d
yr
n .1737439960429124 1.5938e-09 deg/d
Q 4.03647559210606 2.4685e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1389  
   data-arc span      15833 days (43.35 yr)  
   first obs. used      1976-09-28  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51995  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:52:03  

Additional Information
 Earth MOID = 1.31238 au 
 Jupiter MOID = 1.30209 au 
 T_jup = 3.142 
[ 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 13.5   n/a MPO337424  
diameter diameter 9.042 km 0.206 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.103   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19624 (1999 RJ10)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RJ10 = 1976 SG8 = 1982 SN11 = 1998 EC22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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