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JPL Small-Body Database Browser
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56301 (1999 RP60)
Classification: Main-belt Asteroid          SPK-ID: 2056301
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1488552877005276 6.6203e-08  
a 3.012753674092504 3.1415e-08 au
q 2.564289359164643 2.1578e-07 au
i 12.88713536542567 7.4642e-06 deg
node 313.0516862009316 2.2364e-05 deg
peri 263.4758361660301 3.9448e-05 deg
M 83.37743071380264 4.0113e-05 deg
tp 2458558.125717362204
(2019-Mar-15.62571736)
0.00020832 TDB
period 1910.046164606062
5.23
2.9875e-05
8.179e-08
d
yr
n .1884771199099517 2.948e-09 deg/d
Q 3.461217989020366 3.6091e-08 au
  Orbit Determination Parameters
   # obs. used (total)      782  
   data-arc span      7247 days (19.84 yr)  
   first obs. used      1999-07-13  
   last obs. used      2019-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55517  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:24:22  

Additional Information
 Earth MOID = 1.59825 au 
 Jupiter MOID = 1.7794 au 
 T_jup = 3.194 
[ 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 14.1   n/a MPO474445  
diameter diameter 8.676 km 0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

56301 (1999 RP60)          Discovered 1999-Sep-07 by LINEAR at Socorro
Reference: 20030318/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
1917-May-18 18:19 00:06 Jupiter 1.86449844376949 1.86449700696188 1.86449988057593 1.46981067190577 1.11882256345833 2421367.263296476 5.85678854269878 1010.71440993299 120.651457906243 19.5957573391833 713535.373022697 T 14 CATAB v2.0e-lin.ifort 2019-Jul-13 03:24:26 2019-Jul-13 03:24
1963-Dec-02 17:03 00:03 Jupiter 1.78387656184493 1.78387566771115 1.78387745598976 2.04123676572404 1.79360113036084 2438366.210325433 2.78700511644518 1837.18535861519 68.7693383601814 84.4931578891473 1341911.48258845 T 14 CATAB v2.0e-lin.ifort 2019-Jul-13 03:24:26 2019-Jul-13 03:24
2010-Aug-03 04:03 < 00:01 Jupiter 1.78360602729392 1.78360514174233 1.78360691285017 3.44865414022537 3.30808537067913 2455411.668856854 0.372296962199655 434.360120274174 30.0929513653402 87.1398043863954 1388838.28981016 T 14 CATAB v2.0e-lin.ifort 2019-Jul-13 03:24:26 2019-Jul-13 03:24
2048-Aug-09 00:57 00:02 Jupiter 1.92342325865336 1.92342239450769 1.9234241227987 3.03010193866447 2.8811062041429 2469297.539828209 1.70732429724 137.005405871176 28.3839294510607 -82.786793607091 1237354.90280986 T 14 CATAB v2.0e-lin.ifort 2019-Jul-13 03:24:26 2019-Jul-13 03:24
2057-May-02 12:18 00:02 Jupiter 1.91710405551154 1.91710312303265 1.91710498799577 4.49876279879141 4.3994566470275 2472486.012239523 2.03958915588639 270.203475853008 30.9540936215245 83.8051605820216 1660560.33294769 T 14 CATAB v2.0e-lin.ifort 2019-Jul-13 03:24:26 2019-Jul-13 03:24
2095-Mar-19 08:36 00:05 Jupiter 1.83901275757839 1.83901156364696 1.83901395150806 1.39005424253542 1.0055246889672 2486320.858515917 4.79182682206716 1225.06745489773 143.729114187921 16.6896290582953 683087.727523183 T 14 CATAB v2.0e-lin.ifort 2019-Jul-13 03:24:26 2019-Jul-13 03:24
2141-Oct-05 16:47 00:07 Jupiter 1.79293005051953 1.79292894472637 1.79293115699633 2.04478763916322 1.79897449594923 2503322.199087404 7.11546864276711 3692.81481829307 62.9179219731859 83.6248409177097 1386933.84603589 T 14 CATAB v2.0e-lin.ifort 2019-Jul-13 03:24:26 2019-Jul-13 03:24
2188-Jun-06 01:22 00:08 Jupiter 1.82469859172055 1.8246970556297 1.82470012781668 3.53142403386999 3.39743410891377 2520367.557167625 8.35475867304021 411.024473651533 29.1057339817013 87.4264203945998 371615.139822823 T 14 CATAB v2.0e-lin.ifort 2019-Jul-13 03:24:26 2019-Jul-13 03:24
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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