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52528 (1996 PM9)
Classification: Main-belt Asteroid          SPK-ID: 2052528
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1046783726828278 4.8311e-08  
a 2.906278925576324 1.6444e-08 au
q 2.602054377084597 1.4603e-07 au
i 2.124959640519785 4.3837e-06 deg
node 176.5933560534943 0.00011169 deg
peri 163.0271732338629 0.00011374 deg
M 316.3540716615512 2.2199e-05 deg
tp 2459419.904535200475
(2021-Jul-24.40453520)
0.00011236 TDB
period 1809.690747317444
4.95
1.5359e-05
4.205e-08
d
yr
n .1989290162054695 1.6883e-09 deg/d
Q 3.210503474068051 1.8165e-08 au
  Orbit Determination Parameters
   # obs. used (total)      985  
   data-arc span      8748 days (23.95 yr)  
   first obs. used      1996-08-08  
   last obs. used      2020-07-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54109  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:45:57  

Additional Information
 Earth MOID = 1.59148 au 
 Jupiter MOID = 2.14541 au 
 T_jup = 3.276 
[ 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 14.71   n/a E2021B10  
diameter diameter 4.048 km 0.464 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.247   0.083 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

52528 (1996 PM9)          Discovered 1996-Aug-08 by Elst, E. W. at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 PM9 = 1998 AY8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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