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100596 Perrett (1997 PN2)
Classification: Main-belt Asteroid          SPK-ID: 2100596
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1872173563873716 4.5578e-08  
a 3.026976253925997 1.8597e-08 au
q 2.460273761818622 1.42e-07 au
i 10.37144703446386 5.7506e-06 deg
node 337.5335377764421 3.4542e-05 deg
peri 115.8912187467515 4.0316e-05 deg
M 5.307969887141883 1.8557e-05 deg
tp 2458972.137931767258
(2020-May-02.63793177)
9.9157e-05 TDB
period 1923.587507254088
5.27
1.7727e-05
4.853e-08
d
yr
n .1871503108865052 1.7247e-09 deg/d
Q 3.593678746033371 2.2078e-08 au
  Orbit Determination Parameters
   # obs. used (total)      621  
   data-arc span      8213 days (22.49 yr)  
   first obs. used      1997-07-31  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50314  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:08:12  

Additional Information
 Earth MOID = 1.49798 au 
 Jupiter MOID = 1.66383 au 
 T_jup = 3.193 
[ 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 15.0   n/a MPO502723  
diameter diameter 3.914 km 0.230 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.139   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100596 Perrett           Discovered 1997 Aug. 9 by D. D. Balam at National Research Council of Canada.
Kathryn M. Perrett (b. 1971), an authority in the field of galactic dynamics, formation and evolution of galaxies, is a friend and much-valued colleague of the discoverer.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060219/MPCPages.arcLast Updated: 2010-06-03

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1902-Apr-06 16:43 00:04 Jupiter 1.68791095603798 1.6879103379435 1.68791157413984 2.86398980867217 2.68305860939393 2415846.196231353 3.49332954175413 335.326070601126 16.9941790755689 83.5634901100681 1540167.45146852 T 16 CATAB v2.0f-lin.ifort 2020-Feb-24 01:08:28 2020-Feb-24 01:08
1949-Sep-22 06:25 00:02 Jupiter 1.68275987186673 1.68275926745972 1.68276047627938 2.89222320303897 2.71260920817008 2433181.767135824 1.96156994376109 275.150998972726 14.9575871592766 84.435590511589 1805408.49108578 T 16 CATAB v2.0f-lin.ifort 2020-Feb-24 01:08:28 2020-Feb-24 01:08
1997-Mar-09 21:44 < 00:01 Jupiter 1.68250495023027 1.68250436291309 1.68250553755166 2.92457064968477 2.74704470582371 2450517.405713080 0.62544396996642 235.390444445741 13.4412995685422 85.084233479727 2033272.52418853 T 16 CATAB v2.0f-lin.ifort 2020-Feb-24 01:08:28 2020-Feb-24 01:08
2044-Aug-25 05:58 < 00:01 Jupiter 1.67719808349401 1.67719750839691 1.67719865859503 2.95044371154245 2.77399953083024 2467852.748679967 0.913780812806649 241.036991871697 12.6029304508583 85.3025464884871 1911854.51747846 T 16 CATAB v2.0f-lin.ifort 2020-Feb-24 01:08:28 2020-Feb-24 01:08
2092-Feb-10 11:34 00:02 Jupiter 1.66573182364857 1.66573125608075 1.66573239122161 2.97005914715547 2.79360947142701 2485187.981803514 2.29085420820227 304.984012889678 11.8098203054663 85.4139567971849 1705234.63760114 T 16 CATAB v2.0f-lin.ifort 2020-Feb-24 01:08:28 2020-Feb-24 01:08
2139-Jul-28 08:30 00:04 Jupiter 1.65833660560455 1.65833603359283 1.65833717762739 2.98704857859162 2.81085868270728 2502521.854181218 3.86149117156135 426.127544097598 11.0181412795952 85.500174615016 1661951.61397891 T 16 CATAB v2.0f-lin.ifort 2020-Feb-24 01:08:28 2020-Feb-24 01:08
2187-Jan-09 19:49 00:06 Jupiter 1.65450479169784 1.65450417337342 1.65450541005678 3.00413621138361 2.82859255496449 2519854.325831879 5.73303953652271 608.517577102117 10.417865349963 85.570974934386 1708069.39546288 T 16 CATAB v2.0f-lin.ifort 2020-Feb-24 01:08:28 2020-Feb-24 01:08

Alternate Designations
 1997 PN2 = 2003 SQ195 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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