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21013 (1988 RW10)
Classification: Main-belt Asteroid          SPK-ID: 2021013
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1467204380133605 4.5682e-08  
a 3.077144819157205 1.9112e-08 au
q 2.625664783459917 1.4848e-07 au
i .4562404398440748 4.1918e-06 deg
node 334.7372453608127 0.00051764 deg
peri 32.49457286713734 0.00051782 deg
M 12.35086018188399 1.4559e-05 deg
tp 2459328.858218813351
(2021-Apr-24.35821881)
7.9453e-05 TDB
period 1971.606905801686
5.40
1.8369e-05
5.029e-08
d
yr
n .1825921784614659 1.7011e-09 deg/d
Q 3.528624854854493 2.1917e-08 au
  Orbit Determination Parameters
   # obs. used (total)      948  
   data-arc span      11987 days (32.82 yr)  
   first obs. used      1988-09-14  
   last obs. used      2021-07-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54327  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 21:47:48  

Additional Information
 Earth MOID = 1.62362 au 
 Jupiter MOID = 1.93688 au 
 T_jup = 3.212 
[ 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 14.67   n/a MPCxxxxx  
diameter diameter 5.969 km 0.097 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

21013 (1988 RW10)          Discovered 1988-Sep-14 by Bus, S. J. at Cerro Tololo
Reference: 20010208/Numbers.arcLast Updated: 2004-04-19

[ 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
1911-Jan-14 20:23 00:03 Jupiter 1.97764444374575 1.97764392526288 1.97764496222919 2.47311214530926 2.29340060103768 2419051.349274097 2.98768540449606 106.207214888883 7.28061565873342 -88.0238613503492 2852775.49391786 T 23 CATAB v2.0g-lin.ifort 2021-Aug-25 21:47:51 2021-Aug-25 21:47
1920-Oct-31 19:13 00:03 Jupiter 1.95923790594979 1.95923734786741 1.95923846403351 2.52182501237507 2.34413235845809 2422629.300352033 2.64835294100198 119.133612561255 6.9730632619498 89.4356944556786 3022312.0565426 T 23 CATAB v2.0g-lin.ifort 2021-Aug-25 21:47:51 2021-Aug-25 21:47
1970-Jul-25 04:16 00:01 Jupiter 1.98829561828808 1.98829521600962 1.98829602056642 2.54272576108108 2.36927112585962 2440792.677461204 1.2829375585595 58.3733788447739 7.89075700478243 -89.5695566332136 3103413.27953247 T 23 CATAB v2.0g-lin.ifort 2021-Aug-25 21:47:51 2021-Aug-25 21:47
1980-May-11 05:14 < 00:01 Jupiter 1.95275273295621 1.95275230603511 1.95275315987743 2.4538071072175 2.27016583508297 2444370.717742887 0.950133253384517 62.3480588534611 6.00357169264797 88.5201244325747 2960748.07976357 T 23 CATAB v2.0g-lin.ifort 2021-Aug-25 21:47:51 2021-Aug-25 21:47
2030-Jan-31 23:56 < 00:01 Jupiter 1.99896685386169 1.99896645122417 1.9989672564992 2.62061802630393 2.45360521549375 2462533.496990399 0.466272777352617 43.2159709792907 8.39802109220093 88.2698940111038 2945359.63632846 T 23 CATAB v2.0g-lin.ifort 2021-Aug-25 21:47:51 2021-Aug-25 21:47
2039-Nov-19 06:15 < 00:01 Jupiter 1.94731995158731 1.94731957500378 1.94732032817073 2.39604822982482 2.20705923249269 2466111.760502938 0.804174791570009 57.1607465961283 5.02113487484207 87.9849489619353 3109576.7226271 T 23 CATAB v2.0g-lin.ifort 2021-Aug-25 21:47:51 2021-Aug-25 21:47
2099-May-29 04:47 00:03 Jupiter 1.94288954369011 1.94288916368931 1.94288992369091 2.34832310229104 2.15469278454137 2487852.699548604 2.50468815614055 128.034063920984 4.89720850428515 -89.7985146590366 3122924.44099758 T 23 CATAB v2.0g-lin.ifort 2021-Aug-25 21:47:51 2021-Aug-25 21:47
2158-Dec-07 05:50 00:04 Jupiter 1.93945005315501 1.93944965636589 1.93945044994502 2.31077822218024 2.11334552311881 2509593.743316320 4.22139332535948 207.892113150358 4.34534749264095 -89.5340435680085 3072397.41300941 T 23 CATAB v2.0g-lin.ifort 2021-Aug-25 21:47:51 2021-Aug-25 21:47

Alternate Designations
 1988 RW10 = 1993 OJ4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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