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52084 (2002 RC93)
Classification: Main-belt Asteroid          SPK-ID: 2052084
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1227473745943819 4.7045e-08  
a 3.030087203930752 1.7776e-08 au
q 2.658151954856221 1.4653e-07 au
i 9.107882278960817 4.397e-06 deg
node 229.1406769246151 2.6398e-05 deg
peri 317.1585344548883 3.0504e-05 deg
M 328.5540392189992 1.4351e-05 deg
tp 2459368.784255460100
(2021-Jun-03.28425546)
7.6859e-05 TDB
period 1926.553695959543
5.27
1.6954e-05
4.642e-08
d
yr
n .1868621677947563 1.6444e-09 deg/d
Q 3.402022453005284 1.9958e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1269  
   data-arc span      9044 days (24.76 yr)  
   first obs. used      1996-06-18  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54398  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:16:43  

Additional Information
 Earth MOID = 1.66635 au 
 Jupiter MOID = 1.61914 au 
 T_jup = 3.213 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457334.5 (2015-Nov-08.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1246176050504859 4.6928e-08  
q 2.652952454017539 1.4671e-07 au
tp 2457443.770360175054
(2016-Feb-25.27036018)
7.664e-05 TDB
node 229.1909361387422 2.642e-05 deg
peri 317.2908199053871 3.0408e-05 deg
i 9.104154034551804 4.3959e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1269  
   data-arc span      9044 days (24.76 yr)  
   first obs. used      1996-06-18  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54398  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:16:43  

Additional Information
 Jupiter MOID = 1.61914 au 
 T_jup = 3.213 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.20226936294278E-15 -6.84793065590748E-15 4.479912851439068E-13 -1.204489640604391E-14 1.468720782740718E-13 -2.688584953754292E-15
q -6.84793065590748E-15 2.152434479697176E-14 -1.55911307367632E-12 3.8442371962041E-14 -4.92312557435996E-13 7.959281915347772E-15
tp 4.479912851439068E-13 -1.55911307367632E-12 5.873665324730329E-9 -1.453590459330749E-11 1.174418396701219E-9 1.033506829595401E-12
node -1.204489640604391E-14 3.8442371962041E-14 -1.453590459330749E-11 6.98023206153798E-10 -6.919095727249745E-10 -3.41953629352315E-11
peri 1.468720782740718E-13 -4.92312557435996E-13 1.174418396701219E-9 -6.919095727249745E-10 9.246645212815176E-10 3.392244008698796E-11
i -2.688584953754292E-15 7.959281915347772E-15 1.033506829595401E-12 -3.41953629352315E-11 3.392244008698796E-11 1.93236347234711E-11

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 14.16   n/a MPCxxxxx  
diameter diameter 9.973 km 0.121 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52084 (2002 RC93)          Discovered 2002-Sep-05 by LONEOS at Anderson Mesa
Reference: 20021120/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
1939-Jun-17 07:53 00:02 Jupiter 1.70147439582057 1.70147349445465 1.70147529718765 2.00516356041286 1.73926632140638 2429431.828728112 2.34267722925434 121.612432601719 60.3189600329001 -49.8653087851625 1605668.92187823 T 29 CATAB v2.0g-lin.ifort 2021-May-04 06:16:49 2021-May-04 06:16
1987-Jan-26 17:23 < 00:01 Jupiter 1.67831619776311 1.67831566244176 1.67831673308441 2.15838817726528 1.9103056653912 2446822.224318548 0.872948667432825 70.2170272591328 44.3637668289002 -81.436469548653 1735833.0194865 T 29 CATAB v2.0g-lin.ifort 2021-May-04 06:16:49 2021-May-04 06:16
2034-Aug-24 21:55 < 00:01 Jupiter 1.65766475209682 1.65766426843475 1.65766523575879 2.29062683089178 2.05548645797417 2464199.413482100 0.630824490494513 70.3868248826102 36.3580585063267 -83.5808690402721 1791916.99413039 T 29 CATAB v2.0g-lin.ifort 2021-May-04 06:16:49 2021-May-04 06:16
2082-Mar-08 23:53 00:02 Jupiter 1.64297924228181 1.64297859538383 1.64297988918174 2.38610091729267 2.1592582937796 2481562.495280677 2.0381247172201 159.120424511399 35.1038936755504 -72.7796492434583 1859825.69494267 T 29 CATAB v2.0g-lin.ifort 2021-May-04 06:16:49 2021-May-04 06:16
2129-Sep-10 04:35 00:04 Jupiter 1.63335580499367 1.63335488939401 1.63335672060465 2.45277758865045 2.23135872215873 2498913.691258295 3.57171449144834 277.92129849806 32.6910074663927 -73.5224198405869 1934787.9013308 T 29 CATAB v2.0g-lin.ifort 2021-May-04 06:16:49 2021-May-04 06:16
2177-Mar-02 02:16 00:05 Jupiter 1.63436482518386 1.63436351794176 1.63436613245737 2.50421800628384 2.28792307290106 2516253.594294215 5.32681725055258 415.52264779804 30.9454134941561 -74.1787952550883 1997942.77268861 T 29 CATAB v2.0g-lin.ifort 2021-May-04 06:16:49 2021-May-04 06:16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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