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146122 (2000 RA23)
Classification: Main-belt Asteroid          SPK-ID: 2146122
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2457687222089974 4.4389e-08  
a 3.044619995159783 2.1476e-08 au
q 2.296347629337399 1.3722e-07 au
i 3.36671964022975 6.6521e-06 deg
node 210.9322448176083 7.1425e-05 deg
peri 124.6032092181839 7.2569e-05 deg
M 266.2439639438521 1.3917e-05 deg
tp 2459505.852951255289
(2021-Oct-18.35295126)
7.8451e-05 TDB
period 1940.430398987356
5.31
2.0531e-05
5.621e-08
d
yr
n .1855258504442476 1.963e-09 deg/d
Q 3.792892360982167 2.6754e-08 au
  Orbit Determination Parameters
   # obs. used (total)      418  
   data-arc span      7177 days (19.65 yr)  
   first obs. used      2000-09-01  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58109  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 23:51:40  

Additional Information
 Earth MOID = 1.28889 au 
 Jupiter MOID = 1.62881 au 
 T_jup = 3.189 
[ 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 15.5   n/a MPO432917  

146122 (2000 RA23)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ 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
1944-Apr-13 10:12 00:03 Jupiter 1.62018547267613 1.62018491708006 1.62018602827268 0.78018635089096 n/a 2431193.924976925 2.5829666900976 138.79584494771 26.2184761878912 86.2331760133053 9222492.28380216 F 10 CATAB v2.0f-lin.ifort 2020-May-20 23:51:59 2020-May-20 23:52
1992-Nov-21 17:21 < 00:01 Jupiter 1.79917411181565 1.79917320515782 1.79917501847143 1.436780115416 1.05960792499302 2448948.222979278 0.924769399249562 249.415538151351 158.9078173299 -2.90819811187943 931011.937646655 T 10 CATAB v2.0f-lin.ifort 2020-May-20 23:51:59 2020-May-20 23:52
2002-Mar-30 02:00 < 00:01 Jupiter 1.77465033504027 1.77464967433194 1.77465099574821 1.73943499457037 1.43911586970709 2452363.583269621 0.599689498601212 99.5430047205168 55.8822341539107 -63.4123835716119 1546505.81364171 T 10 CATAB v2.0f-lin.ifort 2020-May-20 23:51:59 2020-May-20 23:52
2050-Nov-13 22:46 00:01 Jupiter 1.617545697069 1.61754524542876 1.61754614870951 0.796597733497989 n/a 2470124.448517322 1.26652776547928 79.8542499016142 20.4203061589507 -82.9322211493583 11762392.1903335 F 10 CATAB v2.0f-lin.ifort 2020-May-20 23:51:59 2020-May-20 23:52
2099-Jun-21 09:58 00:03 Jupiter 1.73066180790777 1.73066060557453 1.73066301023698 1.22369727920637 0.720133809756659 2487875.915246232 3.0215401475502 1189.17266627053 327.322637369603 6.06600146869275 644578.286514293 T 10 CATAB v2.0f-lin.ifort 2020-May-20 23:51:59 2020-May-20 23:52
2108-Oct-26 12:39 00:03 Jupiter 1.85299917234459 1.85299752632093 1.85300081836477 2.1279432357441 1.90103248367427 2491290.027327607 3.4539372513392 79.1407293276213 42.2333054812745 77.4611779856784 548340.291556876 T 10 CATAB v2.0f-lin.ifort 2020-May-20 23:51:59 2020-May-20 23:52
2157-Jun-16 15:04 00:05 Jupiter 1.64508618191504 1.64508520185926 1.64508716197776 0.905105234620401 n/a 2509055.127626270 5.13544900139865 188.876043465854 18.6852200210052 -76.0975474400744 12785082.2797798 F 10 CATAB v2.0f-lin.ifort 2020-May-20 23:51:59 2020-May-20 23:52

Alternate Designations
 2000 RA23 = 2005 MX43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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