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195998 Skipwilson (2002 RO235)
Classification: Main-belt Asteroid          SPK-ID: 2195998
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1989491075339723 3.8142e-08  
a 3.111850713273541 2.2046e-08 au
q 2.492750791088815 1.2144e-07 au
i 13.39082895345333 4.8234e-06 deg
node 336.3058253931858 1.8376e-05 deg
peri 95.25176555778081 2.3876e-05 deg
M 48.11961352296658 1.3144e-05 deg
tp 2458932.492968818872
(2020-Mar-23.99296882)
7.2222e-05 TDB
period 2005.056237186042
5.49
2.1307e-05
5.834e-08
d
yr
n .1795460862011706 1.908e-09 deg/d
Q 3.730950635458267 2.6432e-08 au
  Orbit Determination Parameters
   # obs. used (total)      714  
   data-arc span      10804 days (29.58 yr)  
   first obs. used      1991-09-06  
   last obs. used      2021-04-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45617  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:23:49  

Additional Information
 Earth MOID = 1.55035 au 
 Jupiter MOID = 1.7575 au 
 T_jup = 3.147 
[ 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 15.11   n/a MPCxxxxx  
diameter diameter 4.913 km 0.321 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.096   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

195998 Skipwilson           Discovered 2002 Sept. 1 by R. Matson on NEAT images taken at Haleakala.
Ivan "Skip" Wilson (b. 1941) is a pioneer of systematic meteorite recovery. He has found over 100 distinct meteorites in the blowouts of eastern New Mexico since 1966, and he witnessed and recovered the 1998 Portales Valley fall. He has coauthored papers about meteorite accumulation rates and pairing.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20091004/MPCPages.arcLast Updated: 2009-10-06

[ 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
1913-Nov-27 23:58 00:04 Jupiter 1.80745772116973 1.80745718120911 1.80745826113035 3.63808321170501 3.50690697593774 2420099.498383756 3.59261789989433 319.488428071939 21.3986796217911 86.8185089397046 2022936.97333627 T 27 CATAB v2.0g-lin.ifort 2021-May-04 10:23:52 2021-May-04 10:23
1985-Aug-02 18:27 00:01 Jupiter 1.82319191132102 1.8231912189323 1.82319260370985 4.28852576816003 4.17879035870881 2446280.268515853 1.15674265764532 156.392254046918 29.6005649181787 86.9173335589516 2182952.38012794 T 27 CATAB v2.0g-lin.ifort 2021-May-04 10:23:52 2021-May-04 10:23
1995-Aug-19 12:58 00:01 Jupiter 1.93393243378885 1.93393170809096 1.93393315948685 1.62673633801673 1.3305308606695 2449949.040418021 1.11366304010095 168.807783313751 97.420671960656 -2.45883446081093 1061331.02272805 T 27 CATAB v2.0g-lin.ifort 2021-May-04 10:23:52 2021-May-04 10:23
2057-Apr-02 03:24 00:01 Jupiter 1.89784981938498 1.89784911553433 1.89785052323704 4.78123966948324 4.68696490141029 2472455.641795188 1.17134062241751 172.579000395419 28.024818709343 84.2190927909683 2637488.6240777 T 27 CATAB v2.0g-lin.ifort 2021-May-04 10:23:52 2021-May-04 10:23
2067-Jun-07 20:39 00:02 Jupiter 1.83601323830728 1.83601243124246 1.8360140453743 2.72016199985452 2.54491757908248 2476174.360656525 1.79717016712958 153.550607718921 33.5141438360726 70.0910641818469 1519167.7848368 T 27 CATAB v2.0g-lin.ifort 2021-May-04 10:23:52 2021-May-04 10:23
2139-Feb-26 10:56 00:04 Jupiter 1.76331282821903 1.76331205544498 1.76331360102225 3.5415893753619 3.40325404136951 2502369.955347667 3.97574146739038 466.280149429121 18.1188145723887 83.8584963794248 2239311.82916611 T 27 CATAB v2.0g-lin.ifort 2021-May-04 10:23:52 2021-May-04 10:23

Alternate Designations
 2002 RO235 = 2003 YR153 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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