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48627 (1995 QX14)
Classification: Main-belt Asteroid          SPK-ID: 2048627
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2152910813961764 4.7289e-08  
a 2.225318878750049 6.3657e-09 au
q 1.746227570892624 1.0569e-07 au
i 4.175820175185198 3.9401e-06 deg
node 272.0284580356404 6.4815e-05 deg
peri 54.6706765819715 6.5313e-05 deg
M 165.4681341514797 8.7525e-06 deg
tp 2458443.187640696471
(2018-Nov-20.68764070)
2.8471e-05 TDB
period 1212.514121695475
3.32
5.2028e-06
1.424e-08
d
yr
n .2969037585282777 1.274e-09 deg/d
Q 2.704410186607474 7.7362e-09 au
  Orbit Determination Parameters
   # obs. used (total)      936  
   data-arc span      9031 days (24.73 yr)  
   first obs. used      1995-08-22  
   last obs. used      2020-05-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51756  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:36:31  

Additional Information
 Earth MOID = .738512 au 
 Jupiter MOID = 2.64141 au 
 T_jup = 3.612 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO400474  
diameter diameter 4.549 km 0.105 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48627 (1995 QX14)          Discovered 1995-Aug-28 by Spacewatch at Kitt Peak
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1995 QX14 = 1998 HM149 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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