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14744 (2092 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2014744
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1240911358123906 3.6453e-08  
a 2.64496261283141 8.9563e-09 au
q 2.316746198023852 9.8307e-08 au
i 5.144675930734703 3.6891e-06 deg
node 323.455956404234 3.3882e-05 deg
peri 10.78396541803052 3.6196e-05 deg
M 69.6365723567415 1.1589e-05 deg
tp 2459092.577664000718
(2020-Aug-31.07766400)
5.0817e-05 TDB
period 1571.18647941536
4.30
7.9805e-06
2.185e-08
d
yr
n .2291262079431567 1.1638e-09 deg/d
Q 2.973179027638968 1.0068e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2106  
   data-arc span      22050 days (60.37 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-02-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46385  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 17:20:30  

Additional Information
 Earth MOID = 1.30601 au 
 Jupiter MOID = 2.36796 au 
 T_jup = 3.376 
[ 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 14.16   n/a MPCxxxxx  
diameter diameter 5.919 km 0.446 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 2.49 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]
geometric albedo albedo 0.139   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14744 (2092 P-L)          Discovered 1960-Sep-26 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2092 P-L = 1990 RR12 = 1999 XA122 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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