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JPL Small-Body Database Browser
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14585 (1998 RX64)
Classification: Main-belt Asteroid          SPK-ID: 2014585
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 .1495265036788576 4.2393e-08  
a 2.395409908669116 9.8369e-09 au
q 2.037232640148132 1.0148e-07 au
i 2.296709363989716 4.8016e-06 deg
node 188.6246308322234 0.00010187 deg
peri 248.1715462254456 0.00010309 deg
M 248.9316155881696 1.8272e-05 deg
tp 2459418.288174739708
(2021-Jul-22.78817474)
7.0269e-05 TDB
period 1354.154413092144
3.71
8.3413e-06
2.284e-08
d
yr
n .2658485594548688 1.6376e-09 deg/d
Q 2.753587177190101 1.1308e-08 au
  Orbit Determination Parameters
   # obs. used (total)      997  
   data-arc span      13083 days (35.82 yr)  
   first obs. used      1983-08-30  
   last obs. used      2019-06-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56255  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:00:36  

Additional Information
 Earth MOID = 1.05382 au 
 Jupiter MOID = 2.48792 au 
 T_jup = 3.513 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456434.5 (2013-May-22.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1503659092091678 4.2741e-08  
q 2.034194012471997 1.0256e-07 au
tp 2456709.722528472998
(2014-Feb-21.22252847)
6.0627e-05 TDB
node 188.8150984290966 0.00010188 deg
peri 247.7702155988073 0.00010307 deg
i 2.296534808611355 4.8062e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      997  
   data-arc span      13083 days (35.82 yr)  
   first obs. used      1983-08-30  
   last obs. used      2019-06-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56255  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:00:36  

Additional Information
 Jupiter MOID = 2.48792 au 
 T_jup = 3.513 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.826828531060046E-15 -4.369715103680833E-15 -5.32599772397701E-13 -1.02456751714414E-14 -1.881959458855756E-13 -3.97198249876972E-16
q -4.369715103680833E-15 1.05191653891109E-14 1.499701485497341E-12 2.531126490169819E-14 5.012819186599834E-13 1.010448444262556E-15
tp -5.32599772397701E-13 1.499701485497341E-12 3.675666692017878E-9 1.6243111294172E-12 9.603517643335187E-10 -5.259166388002379E-13
node -1.02456751714414E-14 2.531126490169819E-14 1.6243111294172E-12 1.037924559139946E-8 -1.036961315817254E-8 1.299415365158577E-10
peri -1.881959458855756E-13 5.012819186599834E-13 9.603517643335187E-10 -1.036961315817254E-8 1.062381857173656E-8 -1.299696010492468E-10
i -3.97198249876972E-16 1.010448444262556E-15 -5.259166388002379E-13 1.299415365158577E-10 -1.299696010492468E-10 2.309994891329396E-11

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 15.3   n/a MPO473964  
diameter diameter 4.142 km 1.241 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.078   0.062 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

14585 (1998 RX64)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 RX64 = 1983 QD1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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