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48245 (2001 PD9)
Classification: Main-belt Asteroid          SPK-ID: 2048245
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1252647394073291 4.3298e-08  
a 3.002224134349325 1.8365e-08 au
q 2.626151310517663 1.2677e-07 au
i 10.8628823835706 5.1127e-06 deg
node 354.7426788276821 2.2585e-05 deg
peri 50.41609813447926 2.9273e-05 deg
M 95.53393743695854 1.819e-05 deg
tp 2458096.282085870617
(2017-Dec-08.78208587)
9.5475e-05 TDB
period 1900.041534521272
5.20
1.7434e-05
4.773e-08
d
yr
n .1894695423543487 1.7385e-09 deg/d
Q 3.378296958180988 2.0665e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1473  
   data-arc span      11850 days (32.44 yr)  
   first obs. used      1986-11-27  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4892  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:37:19  

Additional Information
 Earth MOID = 1.64876 au 
 Jupiter MOID = 2.14166 au 
 T_jup = 3.213 
[ 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 13.2   n/a MPO385125  
diameter diameter 7.792 km 0.316 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.201   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48245 (2001 PD9)          Discovered 2001-Aug-11 by NEAT at Haleakala
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 PD9 = 1986 WV5 = 1996 XV33 = 1998 DY32 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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