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JPL Small-Body Database Browser
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105512 (2000 RJ14)
Classification: Main-belt Asteroid          SPK-ID: 2105512
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1193040705031327 5.6387e-08  
a 3.022405374255193 2.3919e-08 au
q 2.661820110396004 1.698e-07 au
i 8.792993963773348 5.0179e-06 deg
node 269.3841159078739 3.9282e-05 deg
peri 130.2736290185237 4.5706e-05 deg
M 230.722440399273 2.4841e-05 deg
tp 2459689.704557376396
(2022-Apr-20.20455738)
0.00013684 TDB
period 1919.232088088606
5.25
2.2783e-05
6.238e-08
d
yr
n .1875750214027162 2.2267e-09 deg/d
Q 3.382990638114381 2.6773e-08 au
  Orbit Determination Parameters
   # obs. used (total)      634  
   data-arc span      6840 days (18.73 yr)  
   first obs. used      2000-09-01  
   last obs. used      2019-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52375  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 02:24:14  

Additional Information
 Earth MOID = 1.68087 au 
 Jupiter MOID = 2.01961 au 
 T_jup = 3.217 
[ 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 14.5   n/a MPO436498  
diameter diameter 4.175 km 1.233 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.176   0.105 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

105512 (2000 RJ14)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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