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14748 (2620 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2014748
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1173576796494066 5.2393e-08  
a 2.577755458193969 1.181e-08 au
q 2.275236058916732 1.412e-07 au
i 1.638408620150408 3.4377e-06 deg
node 29.28352155846204 0.00013687 deg
peri 162.7906511701489 0.00013794 deg
M 324.016192347578 2.0566e-05 deg
tp 2459151.600400477397
(2020-Oct-29.10040048)
8.698e-05 TDB
period 1511.683941212979
4.14
1.0388e-05
2.844e-08
d
yr
n .2381450184032087 1.6366e-09 deg/d
Q 2.880274857471206 1.3196e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1925  
   data-arc span      21813 days (59.72 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49038  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:37:59  

Additional Information
 Earth MOID = 1.27492 au 
 Jupiter MOID = 2.07516 au 
 T_jup = 3.416 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456619.5 (2013-Nov-23.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1177547433782184 5.2285e-08  
q 2.274229347559043 1.4091e-07 au
tp 2456130.041573708277
(2012-Jul-21.54157371)
7.6841e-05 TDB
node 29.29804157970565 0.00013684 deg
peri 163.1623350521877 0.00013791 deg
i 1.639273594580668 3.4372e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1925  
   data-arc span      21813 days (59.72 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49038  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:37:59  

Additional Information
 Jupiter MOID = 2.07516 au 
 T_jup = 3.416 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.73371368092196E-15 -7.35406594308039E-15 -2.125073603349939E-12 -8.472665105558236E-15 -3.80758477004358E-13 -1.389732223077963E-15
q -7.35406594308039E-15 1.985653935613697E-14 5.807088980943334E-12 2.227319415453859E-14 1.050098036410477E-12 3.800038320414044E-15
tp -2.125073603349939E-12 5.807088980943334E-12 5.904599554399877E-9 9.153496946572845E-12 1.32998767156184E-9 2.113430674870539E-12
node -8.472665105558236E-15 2.227319415453859E-14 9.153496946572845E-12 1.872404084023553E-8 -1.871448547484487E-8 -9.24691334872538E-11
peri -3.80758477004358E-13 1.050098036410477E-12 1.32998767156184E-9 -1.871448547484487E-8 1.90198949722183E-8 9.288496994934677E-11
i -1.389732223077963E-15 3.800038320414044E-15 2.113430674870539E-12 -9.24691334872538E-11 9.288496994934677E-11 1.181418469550786E-11

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 14.4   n/a MPO365428  
diameter diameter 7.222 km 0.159 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.078   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14748 (2620 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2620 P-L = 1993 RK16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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