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16748 (1996 PD9)
Classification: Main-belt Asteroid          SPK-ID: 2016748
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08408600793872145 3.557e-08  
a 2.913749933575412 1.4285e-08 au
q 2.668744333529341 1.0823e-07 au
i 3.084620908761119 3.7067e-06 deg
node 119.1220872203972 7.511e-05 deg
peri 230.6427411135264 7.9105e-05 deg
M 299.3167780706276 2.6732e-05 deg
tp 2459506.726642197218
(2021-Oct-19.22664220)
0.00013571 TDB
period 1816.673335494706
4.97
1.3359e-05
3.657e-08
d
yr
n .1981644101700689 1.4572e-09 deg/d
Q 3.158755533621483 1.5486e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1667  
   data-arc span      9624 days (26.35 yr)  
   first obs. used      1994-03-04  
   last obs. used      2020-07-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54107  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 01:40:58  

Additional Information
 Earth MOID = 1.6618 au 
 Jupiter MOID = 2.20012 au 
 T_jup = 3.275 
[ 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 13.87   n/a E2021B10  
diameter diameter 4.350 km 0.673 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.289   0.139 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

16748 (1996 PD9)          Discovered 1996-Aug-08 by Elst, E. W. at La Silla
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 PD9 = 1994 EA4 = 1997 WU53 = 1999 CB46 = 2000 KS64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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