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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04076431104934137 3.5033e-08  
a 2.966562216112793 1.7359e-08 au
q 2.845632351187947 1.0231e-07 au
i 9.343771155210908 5.2019e-06 deg
node 176.7070508244016 2.4931e-05 deg
peri 122.8979699103065 7.9776e-05 deg
M 192.0439091698279 7.8372e-05 deg
tp 2459871.206678284981
(2022-Oct-18.70667828)
0.00040869 TDB
period 1866.287805540442
5.11
1.6381e-05
4.485e-08
d
yr
n .1928962933430038 1.6932e-09 deg/d
Q 3.087492081037638 1.8067e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1487  
   data-arc span      17554 days (48.06 yr)  
   first obs. used      1972-10-09  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5373  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:45:00  

Additional Information
 Earth MOID = 1.84389 au 
 Jupiter MOID = 2.01823 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 13.6   n/a MPO332946  
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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