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100003 (1983 RN3)
Classification: Main-belt Asteroid          SPK-ID: 2100003
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2436675030165274 3.0875e-08  
a 2.370060578482613 8.8957e-09 au
q 1.792553835325848 7.4264e-08 au
i 3.975918418344795 3.6689e-06 deg
node 309.2777811375579 6.4093e-05 deg
peri 1.303565720925436 6.4703e-05 deg
M 97.24726062925387 1.0411e-05 deg
tp 2458840.491733963910
(2019-Dec-22.99173396)
3.767e-05 TDB
period 1332.715954509936
3.65
7.5032e-06
2.054e-08
d
yr
n .2701250771267151 1.5208e-09 deg/d
Q 2.947567321639378 1.1063e-08 au
  Orbit Determination Parameters
   # obs. used (total)      867  
   data-arc span      13648 days (37.37 yr)  
   first obs. used      1983-09-01  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48917  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:24:02  

Additional Information
 Earth MOID = .776157 au 
 Jupiter MOID = 2.33303 au 
 T_jup = 3.501 
[ 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 15.8   n/a MPO532301  
diameter diameter 3.273 km 0.830 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 20.8945 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.036   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

100003 (1983 RN3)          Discovered 1983-Sep-01 by Debehogne, H. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1983 RN3 = 2004 EX33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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