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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1872628260707359 3.5387e-08  
a 3.026963146770842 1.6987e-08 au
q 2.460125473494567 1.0746e-07 au
i 10.37209786758396 5.4033e-06 deg
node 337.5312110469464 2.8491e-05 deg
peri 115.856372455724 3.5422e-05 deg
M 42.76214448974636 1.8171e-05 deg
tp 2458972.010575964380
(2020-May-02.51057596)
9.724e-05 TDB
period 1923.575013235056
5.27
1.6193e-05
4.433e-08
d
yr
n .1871515264666255 1.5754e-09 deg/d
Q 3.593800820047118 2.0168e-08 au
  Orbit Determination Parameters
   # obs. used (total)      706  
   data-arc span      8631 days (23.63 yr)  
   first obs. used      1997-07-31  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4998  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:32:53  

Additional Information
 Earth MOID = 1.49764 au 
 Jupiter MOID = 1.66381 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 15.03   n/a E2021B55  
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 16:44 00:03 Jupiter 1.68791102482637 1.68791048959378 1.68791156006279 2.86399068990222 2.68305955870486 2415846.196886791 3.22187989419478 296.279038000412 14.0225866765981 83.7317145927433 1652894.77199272 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 15:32:56 2021-Apr-13 15:32
1949-Sep-22 06:25 00:02 Jupiter 1.68275995516673 1.6827594307151 1.68276047962142 2.89222289243173 2.71260888720684 2433181.767369628 1.82332359028026 236.873701176881 12.4855972963043 84.5528765694008 1892277.27077338 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 15:32:56 2021-Apr-13 15:32
1997-Mar-09 21:44 < 00:01 Jupiter 1.68250503586225 1.6825045220697 1.6825055496573 2.92456984581775 2.74704386034692 2450517.405736367 0.602048330645859 197.475399856696 11.5899632837995 85.0573370459135 2142466.66255416 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 15:32:56 2021-Apr-13 15:32
2044-Aug-25 05:58 < 00:01 Jupiter 1.67719817694075 1.67719766864596 1.6771986852383 2.95044283790871 2.7739986127769 2467852.748665086 0.829479877411694 204.195289229449 11.1622629258416 85.0171971403471 2096865.64098553 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 15:32:56 2021-Apr-13 15:32
2092-Feb-10 11:34 00:02 Jupiter 1.66573192031064 1.66573141275015 1.66573242787567 2.97005830076938 2.79360858314981 2485187.981782234 2.09598632003954 269.54601276325 10.437059938026 85.0869848346539 1925273.09637462 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 15:32:56 2021-Apr-13 15:32
2139-Jul-28 08:30 00:04 Jupiter 1.65833671888417 1.65833619675726 1.65833724102221 2.98704743170709 2.81085747735027 2502521.854009098 3.55063305059933 388.998459844823 9.69440459565556 85.2669678816294 1899326.90969704 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 15:32:56 2021-Apr-13 15:32
2187-Jan-09 19:49 00:05 Jupiter 1.65450493523664 1.65450435517303 1.65450551533476 3.00413455011506 2.82859080729881 2519854.325403090 5.28926183580293 563.949711687117 9.15638367821868 85.4187337033352 1952358.0018692 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 15:32:56 2021-Apr-13 15:32

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