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JPL Small-Body Database Browser
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66359 (1999 JP88)
Classification: Main-belt Asteroid          SPK-ID: 2066359
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1932615688172963 3.9384e-08  
a 2.268191945029895 1.0054e-08 au
q 1.829837611354663 8.6388e-08 au
i 7.663341878670885 4.4352e-06 deg
node 87.21088437599983 3.033e-05 deg
peri 251.3061948866531 3.3258e-05 deg
M 323.3357584862243 1.6811e-05 deg
tp 2459127.574478721474
(2020-Oct-05.07447872)
5.8807e-05 TDB
period 1247.722861593699
3.42
8.296e-06
2.271e-08
d
yr
n .2885256101985477 1.9184e-09 deg/d
Q 2.706546278705127 1.1997e-08 au
  Orbit Determination Parameters
   # obs. used (total)      972  
   data-arc span      7276 days (19.92 yr)  
   first obs. used      1999-05-12  
   last obs. used      2019-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5276  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:41:17  

Additional Information
 Earth MOID = .837697 au 
 Jupiter MOID = 2.69491 au 
 T_jup = 3.578 
[ 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 15.6   n/a MPO436244  
diameter diameter 1.703 km 0.206 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.291   0.100 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66359 (1999 JP88)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JP88 = 2000 VA29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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