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13648 (1996 JJ1)
Classification: Main-belt Asteroid          SPK-ID: 2013648
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04084221847304487 3.3292e-08  
a 2.966131542516824 1.6329e-08 au
q 2.844988150037563 9.7898e-08 au
i 9.344974874913202 5.1678e-06 deg
node 176.7026372084693 2.3582e-05 deg
peri 123.1387977968974 7.8512e-05 deg
M 230.377993811849 7.7421e-05 deg
tp 2459872.331365770688
(2022-Oct-19.83136577)
0.00040294 TDB
period 1865.881410031412
5.11
1.5408e-05
4.218e-08
d
yr
n .1929383068315898 1.5933e-09 deg/d
Q 3.087274934996086 1.6996e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1587  
   data-arc span      17689 days (48.43 yr)  
   first obs. used      1972-10-09  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53244  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:04:21  

Additional Information
 Earth MOID = 1.84124 au 
 Jupiter MOID = 2.01805 au 
 T_jup = 3.243 
[ 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 13.64   n/a E2021B10  
diameter diameter 7.400 km 0.302 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.141   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13648 (1996 JJ1)          Discovered 1996-May-15 by JPL/GEODSS NEAT at Haleakala
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 JJ1 = 1972 TU9 = 1980 FE1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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