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JPL Small-Body Database Browser
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44016 Jimmypage (1997 WQ28)
Classification: Main-belt Asteroid          SPK-ID: 2044016
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1575247674767287 3.124e-08  
a 2.646220119411327 9.8461e-09 au
q 2.229374910408817 8.3062e-08 au
i 11.28651490596862 4.1605e-06 deg
node 8.505721538750199 1.84e-05 deg
peri 89.63629856306324 2.7381e-05 deg
M 45.53311979768915 1.66e-05 deg
tp 2458801.633200375822
7.2872e-05 TDB
period 1572.307107064016
n .2289629032283849 1.2779e-09 deg/d
Q 3.063065328413837 1.1397e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1885  
   data-arc span      23870 days (65.35 yr)  
   first obs. used      1954-12-21  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47274  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:17:54  

Additional Information
 Earth MOID = 1.2798 au 
 Jupiter MOID = 2.17897 au 
 T_jup = 3.348 
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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 MPO452774  
diameter diameter 9.513 km 2.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  
rotation period rot_per 31.4 h n/a LCDB (Rev. 2019-August); 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:
[Behrend, R. (2016) Observatoire de Geneve web site,]
geometric albedo albedo 0.060   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  

44016 Jimmypage           Discovered 1997 Nov. 30 by M. Armstrong and C. Armstrong at Rolvenden.
James Patrick Page (b. 1944), composer, producer and master guitarist, is one of the legendary figures in music. His work as a session man, leader of the Yardbirds and the great Led Zeppelin, thrilled a generation of fans and contemporaries and continues to inspire young musicians.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20030614/MPCPages.arcLast Updated: 2005-04-26

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
FirstGov 2020-May-30 19:49 UT
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