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JPL Small-Body Database Browser
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35909 (1999 JY93)
Classification: Main-belt Asteroid          SPK-ID: 2035909
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09482232042822544 4.0294e-08  
a 2.305809751259761 1.0415e-08 au
q 2.087167520179281 9.2369e-08 au
i 7.353283674880055 4.4463e-06 deg
node 129.3478200202676 3.4877e-05 deg
peri 280.5262787201966 4.2832e-05 deg
M 74.31496065545817 2.4515e-05 deg
tp 2458336.497897535830
(2018-Aug-05.99789754)
8.7007e-05 TDB
period 1278.89130329669
3.50
8.6652e-06
2.372e-08
d
yr
n .2814938213060032 1.9073e-09 deg/d
Q 2.524451982340241 1.1403e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1168  
   data-arc span      8319 days (22.78 yr)  
   first obs. used      1996-08-11  
   last obs. used      2019-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .573  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:49:23  

Additional Information
 Earth MOID = 1.11208 au 
 Jupiter MOID = 2.75632 au 
 T_jup = 3.571 
[ 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 MPO417060  
diameter diameter 2.608 km 0.217 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.451   0.097 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35909 (1999 JY93)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JY93 = 2000 PQ28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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