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48705 (1996 JR3)
Classification: Main-belt Asteroid          SPK-ID: 2048705
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .00606270990552746 4.2746e-08  
a 2.674958276400118 1.388e-08 au
q 2.658740780360914 1.1663e-07 au
i 5.610115330576293 3.6383e-06 deg
node 77.60635271998841 4.6084e-05 deg
peri 280.2745995422684 0.00034448 deg
M 42.72744216018817 0.00033897 deg
tp 2458810.838867458559
(2019-Nov-23.33886746)
0.001505 TDB
period 1597.989588493027
4.38
1.2437e-05
3.405e-08
d
yr
n .2252830697974043 1.7534e-09 deg/d
Q 2.691175772439322 1.3964e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1269  
   data-arc span      8984 days (24.60 yr)  
   first obs. used      1996-03-25  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49504  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:36:09  

Additional Information
 Earth MOID = 1.65423 au 
 Jupiter MOID = 2.3069 au 
 T_jup = 3.372 
[ 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 MPO359067  
diameter diameter 3.387 km 0.341 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.322   0.132 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48705 (1996 JR3)          Discovered 1996-May-09 by Spacewatch at Kitt Peak
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 JR3 = 2000 FB17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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