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16217 Peterbroughton (2000 DR13)
Classification: Main-belt Asteroid          SPK-ID: 2016217
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2069286056611859 3.8108e-08  
a 2.560260990027385 1.0789e-08 au
q 2.030469753232291 9.4306e-08 au
i 4.142305786889516 4.5604e-06 deg
node 170.5106902935536 6.0142e-05 deg
peri 228.2752706863446 6.1503e-05 deg
M 76.63951611388291 1.4417e-05 deg
tp 2458681.951885586420
(2019-Jul-17.45188559)
5.9126e-05 TDB
period 1496.321049554688
4.10
9.4587e-06
2.59e-08
d
yr
n .2405900793196337 1.5208e-09 deg/d
Q 3.090052226822479 1.3022e-08 au
  Orbit Determination Parameters
   # obs. used (total)      962  
   data-arc span      10305 days (28.21 yr)  
   first obs. used      1992-02-28  
   last obs. used      2020-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55391  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:28:35  

Additional Information
 Earth MOID = 1.04073 au 
 Jupiter MOID = 2.33732 au 
 T_jup = 3.401 
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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 15.2   n/a MPO452400  

16217 Peterbroughton           Discovered 2000 Feb. 28 by Spacewatch at Kitt Peak.
Peter Broughton (b. 1940) taught high-school mathematics in Toronto, Ontario. He is an amateur astronomer who served as president of the Royal Astronomical Society of Canada and received the society's Service Award in 1987. The name was suggested by P. Jedicke and R. Jedicke.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050523/MPCPages.arcLast Updated: 2005-07-21

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Alternate Designations
 2000 DR13 = 1997 NY1 = 1998 SA49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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