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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1929776883690822 3.0996e-08  
a 2.267464560327054 6.558e-09 au
q 1.829894491016322 7.0721e-08 au
i 7.662796792572206 3.6238e-06 deg
node 87.20606739402352 2.5918e-05 deg
peri 251.3002832969249 2.772e-05 deg
M 21.05667826391236 8.8596e-06 deg
tp 2459127.554828557566
(2020-Oct-05.05482856)
3.0677e-05 TDB
period 1247.122712810876
3.41
5.4104e-06
1.481e-08
d
yr
n .2886644564339622 1.2523e-09 deg/d
Q 2.705034629637786 7.8235e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1269  
   data-arc span      7944 days (21.75 yr)  
   first obs. used      1999-05-12  
   last obs. used      2021-02-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49749  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:21:35  

Additional Information
 Earth MOID = .835912 au 
 Jupiter MOID = 2.69628 au 
 T_jup = 3.579 
[ 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 15.68   n/a E2021B10  
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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