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46469 (9572 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2046469
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1751719673860408 3.897e-08  
a 2.406331710376862 6.2627e-09 au
q 1.984809850486731 9.2784e-08 au
i 4.049134983674325 4.2026e-06 deg
node 74.1414085393385 4.1535e-05 deg
peri 313.2630207369557 4.2654e-05 deg
M 29.6583266034153 8.7659e-06 deg
tp 2459088.175159444955
(2020-Aug-26.67515945)
3.3187e-05 TDB
period 1363.426303194051
3.73
5.3227e-06
1.457e-08
d
yr
n .2640406739672255 1.0308e-09 deg/d
Q 2.827853570266993 7.3598e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1377  
   data-arc span      22032 days (60.32 yr)  
   first obs. used      1960-10-17  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48966  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:49:22  

Additional Information
 Earth MOID = .991032 au 
 Jupiter MOID = 2.61939 au 
 T_jup = 3.498 
[ 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 15.44   n/a MPCxxxxx  
diameter diameter 4.934 km 0.103 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46469 (9572 P-L)          Discovered 1960-Oct-17 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 9572 P-L = 2000 HK43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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