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JPL Small-Body Database Browser
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46451 (3050 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2046451
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1287477313798057 5.8973e-08  
a 3.027028386114871 2.0108e-08 au
q 2.637305348580307 1.8008e-07 au
i 8.608954677136687 5.5286e-06 deg
node 314.9912177405595 4.1242e-05 deg
peri 75.26194180612009 4.5533e-05 deg
M 25.22032596569106 1.9464e-05 deg
tp 2458465.736785417278
(2018-Dec-13.23678542)
0.00010376 TDB
period 1923.63720103293
5.27
1.9168e-05
5.248e-08
d
yr
n .1871454761878653 1.8648e-09 deg/d
Q 3.416751423649436 2.2697e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1038  
   data-arc span      21321 days (58.37 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5051  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:37:42  

Additional Information
 Earth MOID = 1.65795 au 
 Jupiter MOID = 2.11221 au 
 T_jup = 3.215 
[ 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 13.9   n/a MPO452805  
diameter diameter 11.012 km 0.267 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.462 h n/a LCDB (Rev. 2019-January); 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.053   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46451 (3050 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 3050 P-L = 1999 FW5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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