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14650 (1998 YD3)
Classification: Main-belt Asteroid          SPK-ID: 2014650
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1376040424249479 3.3543e-08  
a 2.286440912874281 6.8721e-09 au
q 1.971817400496992 7.7464e-08 au
i 3.163210555327004 3.9673e-06 deg
node 50.30167143440305 5.5892e-05 deg
peri 317.5320261817617 5.7251e-05 deg
M 36.97964331611169 1.2711e-05 deg
tp 2458470.782485694623
(2018-Dec-18.28248569)
4.4459e-05 TDB
period 1262.811129646284
3.46
5.6932e-06
1.559e-08
d
yr
n .2850782603577756 1.2852e-09 deg/d
Q 2.60106442525157 7.8177e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3111  
   data-arc span      13798 days (37.78 yr)  
   first obs. used      1982-01-20  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39171  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 03:50:44  

Additional Information
 Earth MOID = .971379 au 
 Jupiter MOID = 2.85588 au 
 T_jup = 3.587 
[ 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 14.1   n/a MPO458962  
diameter diameter 3.484 km 0.148 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.366   0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14650 (1998 YD3)          Discovered 1998-Dec-17 by Kobayashi, T. at Oizumi
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 YD3 = 1982 BT3 = 1984 YH2 = 1987 QQ10 = 1989 EP11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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