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181058 (2005 PQ19)
Classification: Main-belt Asteroid          SPK-ID: 2181058
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2487125018497306 4.6683e-08  
a 2.402644396324633 7.9178e-09 au
q 1.805076697459498 1.1028e-07 au
i 9.266838853288311 5.7392e-06 deg
node 161.0102688919656 1.9252e-05 deg
peri 152.075155292785 2.2055e-05 deg
M 46.96435236684725 8.7586e-06 deg
tp 2459023.040803587813
(2020-Jun-22.54080359)
3.3045e-05 TDB
period 1360.29365867472
3.72
6.7242e-06
1.841e-08
d
yr
n .2646487379429039 1.3082e-09 deg/d
Q 3.000212095189768 9.8871e-09 au
  Orbit Determination Parameters
   # obs. used (total)      629  
   data-arc span      7166 days (19.62 yr)  
   first obs. used      2001-05-25  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51351  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:29:03  

Additional Information
 Earth MOID = .795485 au 
 Jupiter MOID = 2.33677 au 
 T_jup = 3.465 
[ 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 16.48   n/a E2021B55  
diameter diameter 2.452 km 0.800 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.107   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

181058 (2005 PQ19)          Discovered 2005-Aug-06 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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