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16064 Davidharvey (1999 RH27)
Classification: Amor [NEO]          SPK-ID: 2016064
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 76 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5892928011275345 4.0685e-08  
a 2.849843506049444 1.2751e-08 AU
q 1.170451243594454 1.1442e-07 AU
i 4.539267021147195 3.3462e-06 deg
node 335.6052583499555 5.2785e-05 deg
peri 104.8364464959355 5.3651e-05 deg
M 25.74182254737876 1.0254e-05 deg
tp 2456874.848772240087
(2014-Aug-05.34877224)
4.9358e-05 JED
period 1757.235405935734
4.81
1.1793e-05
3.229e-08
d
yr
n .2048672584128242 1.3749e-09 deg/d
Q 4.529235768504435 2.0265e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      937  
   data-arc span      7564 days (20.71 yr)  
   first obs. used      1994-09-01  
   last obs. used      2015-05-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50885  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:25:19  

Additional Information
 Earth MOID = .203271 AU 
 T_jup = 3.018 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7 mag n/a MPO337395  
rotation period rot_per 178.5 h n/a LCDB (Rev. 2015-May); 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:
[Pravec, P.; et al. (2005) Icarus 173, 108-131.]
SMASSII spectral type spec_B C   n/a Binzel et al. (2001) Icarus 151, 139-149  

16064 Davidharvey           Discovered 1999 Sept. 5 by the Catalina Sky Survey.
David Harvey (b. 1958) is a software engineer at the University of Arizona's Steward Observatory. His telescope control systems have seen widespread use at public and private observatories throughout the world. He is an accomplished fine art, portrait, and architectural photographer and astrophotographer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20111210/MPCPages.arcLast Updated: 2011-12-12

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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