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JPL Small-Body Database Browser
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312728 (2010 RA109)
Classification: Main-belt Asteroid          SPK-ID: 2312728
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2411536894432263 8.0521e-08  
a 3.165329452967424 5.7975e-08 au
q 2.401998577081021 2.4817e-07 au
i 15.38735694869809 1.7706e-05 deg
node 344.4184092353353 3.1577e-05 deg
peri 84.7406656377668 5.5314e-05 deg
M 138.4666629916523 3.7463e-05 deg
tp 2457809.330511540791
(2017-Feb-24.83051154)
0.0002075 TDB
period 2056.964540717544
5.63
5.6512e-05
1.547e-07
d
yr
n .175015170594248 4.8083e-09 deg/d
Q 3.928660328853828 7.1956e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      6258 days (17.13 yr)  
   first obs. used      2001-02-01  
   last obs. used      2018-03-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55465  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:46:05  

Additional Information
 Earth MOID = 1.47379 au 
 Jupiter MOID = 1.76699 au 
 T_jup = 3.103 
[ 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 15.6   n/a MPO437380  

312728 (2010 RA109)          Discovered 2001-Feb-01 by LINEAR at Socorro
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ 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
1914-Jun-19 09:04 00:08 Jupiter 1.82617911574118 1.82617630141835 1.82618193021951 4.57239385246336 4.46980324306371 2420302.877997541 7.96867657924304 1289.76579399208 85.9006307414481 -86.2500408427302 458219.200090399 T 7 CATAB v2.0e-lin.ifort 2019-Jul-14 13:46:07 2019-Jul-14 13:46
1925-Feb-09 05:25 00:09 Jupiter 1.83715992074489 1.83715711608368 1.83716272542646 2.41374147997727 2.2145085241724 2424190.725378111 8.98145908587388 805.088704205007 377.513309731934 85.698038851133 172184.291458751 T 7 CATAB v2.0e-lin.ifort 2019-Jul-14 13:46:07 2019-Jul-14 13:46
1935-Apr-14 21:56 00:08 Jupiter 1.96847385437881 1.9684711647268 1.96847654462991 2.26798607934939 2.06958276678546 2427907.414117111 7.53245288077946 3425.847361868 156.95885505843 -86.0424758126625 488167.174037849 T 7 CATAB v2.0e-lin.ifort 2019-Jul-14 13:46:07 2019-Jul-14 13:46
2021-May-17 23:53 00:01 Jupiter 1.81351505506939 1.81351292363285 1.81351718654922 4.75271852992373 4.65340853857887 2459352.495420699 1.00516231618116 998.3952054183 85.4672297783513 -87.0868326352502 753431.41118771 T 7 CATAB v2.0e-lin.ifort 2019-Jul-14 13:46:07 2019-Jul-14 13:46
2032-Feb-05 08:12 00:02 Jupiter 1.78382135119499 1.78381900012765 1.78382370227815 3.06012653469037 2.90081066207949 2463267.841471524 2.30073358449465 1069.67004565519 95.5977056179973 -89.9866902864758 503369.245326251 T 7 CATAB v2.0e-lin.ifort 2019-Jul-14 13:46:07 2019-Jul-14 13:46
2042-Apr-24 22:07 00:05 Jupiter 1.97439699683205 1.97439392980884 1.97440006607475 1.43657283433917 1.09805975417576 2466999.421693107 4.61677930755704 5314.2848736644 250.665771691328 -71.9302121327322 2921976.62221975 T 7 CATAB v2.0e-lin.ifort 2019-Jul-14 13:46:07 2019-Jul-14 13:46
2128-Apr-22 21:21 00:09 Jupiter 1.81905563157213 1.81905038683539 1.81906087631031 4.90618807181077 4.81034345945852 2498408.389594513 9.31952370364791 740.697746462189 240.870279439834 -86.3484070585149 391021.470118129 T 7 CATAB v2.0e-lin.ifort 2019-Jul-14 13:46:07 2019-Jul-14 13:46
2139-Jan-27 03:08 00:11 Jupiter 1.73063465529418 1.73063140285696 1.7306379077974 3.53900119508811 3.39789225464951 2502339.630550827 11.0010423480981 1649.86816706494 197.923720004008 88.1176804454458 333362.173667717 T 7 CATAB v2.0e-lin.ifort 2019-Jul-14 13:46:07 2019-Jul-14 13:46
2149-Jun-07 02:00 00:20 Jupiter 1.96053909293507 1.96053318063152 1.96054500527349 0.605679750489243 n/a 2506123.583177296 20.2555336762186 515.494137284202 65.5062899437098 -55.792905669541 3715489.78463376 F 7 CATAB v2.0e-lin.ifort 2019-Jul-14 13:46:07 2019-Jul-14 13:46

Alternate Designations
 2010 RA109 = 2001 DC25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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