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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .005991647412780453 4.3479e-08  
a 2.674872923610778 1.4336e-08 au
q 2.658846028178509 1.1878e-07 au
i 5.610196800035766 3.7247e-06 deg
node 77.60565948233517 4.6828e-05 deg
peri 277.8756545740333 0.00035689 deg
M 314.9839031046902 0.00035146 deg
tp 2458800.310586685356
(2019-Nov-12.81058669)
0.0015595 TDB
period 1597.913105927727
4.37
1.2846e-05
3.517e-08
d
yr
n .2252938527536445 1.8112e-09 deg/d
Q 2.690899819043047 1.4422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1209  
   data-arc span      8620 days (23.60 yr)  
   first obs. used      1996-03-25  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50103  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:38:08  

Additional Information
 Earth MOID = 1.65295 au 
 Jupiter MOID = 2.30765 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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