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JPL Small-Body Database Browser
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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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1173576780346516 5.2418e-08  
a 2.577755459818982 1.193e-08 au
q 2.275236064513481 1.4131e-07 au
i 1.638408351551292 3.4594e-06 deg
node 29.2835182541112 0.00013696 deg
peri 162.7906559228413 0.00013803 deg
M 324.0161900372858 2.0703e-05 deg
tp 2459151.600410321476
(2020-Oct-29.10041032)
8.7567e-05 TDB
period 1511.683942642424
4.14
1.0495e-05
2.873e-08
d
yr
n .2381450181780193 1.6533e-09 deg/d
Q 2.880274855124483 1.333e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1905  
   data-arc span      21763 days (59.58 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49013  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:04:05  

Additional Information
 Earth MOID = 1.27492 au 
 Jupiter MOID = 2.07516 au 
 T_jup = 3.416 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456560.5 (2013-Sep-25.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1177144813839978 5.23e-08  
q 2.274459048425678 1.41e-07 au
tp 2456130.090954027541
(2012-Jul-21.59095403)
7.7231e-05 TDB
node 29.30078629391699 0.00013692 deg
peri 163.182193973501 0.00013801 deg
i 1.639252752485994 3.4588e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1905  
   data-arc span      21763 days (59.58 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49013  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:04:05  

Additional Information
 Jupiter MOID = 2.07516 au 
 T_jup = 3.416 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.73529052353754E-15 -7.36055244179137E-15 -2.137839708129423E-12 -8.924057875719618E-15 -3.82971932559354E-13 -1.429085477511111E-15
q -7.36055244179137E-15 1.988176757961005E-14 5.851484668342631E-12 2.356278097966367E-14 1.058081231404986E-12 3.911504541259878E-15
tp -2.137839708129423E-12 5.851484668342631E-12 5.964599205655645E-9 9.841406256491627E-12 1.341776552343591E-9 2.190999375155643E-12
node -8.924057875719618E-15 2.356278097966367E-14 9.841406256491627E-12 1.874803912029401E-8 -1.873832371924709E-8 -9.055856562528268E-11
peri -3.82971932559354E-13 1.058081231404986E-12 1.341776552343591E-9 -1.873832371924709E-8 1.904616581722807E-8 9.099145345568458E-11
i -1.429085477511111E-15 3.911504541259878E-15 2.190999375155643E-12 -9.055856562528268E-11 9.099145345568458E-11 1.196311975212466E-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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