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392997 (2012 XM118)
Classification: Outer Main-belt Asteroid          SPK-ID: 2392997
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05919219560191831 7.3308e-08  
a 3.240479344297874 5.7343e-08 au
q 3.048668257106218 2.4832e-07 au
i 11.76643247943267 6.9031e-06 deg
node 73.59884264827947 3.5934e-05 deg
peri 35.22149783281986 8.9602e-05 deg
M 26.92683498096022 7.7415e-05 deg
tp 2458441.134202219881
(2018-Nov-18.63420222)
0.00045879 TDB
period 2130.650974814152
5.83
5.6556e-05
1.548e-07
d
yr
n .1689624458700474 4.4849e-09 deg/d
Q 3.43229043148953 6.0737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      6667 days (18.25 yr)  
   first obs. used      2000-12-29  
   last obs. used      2019-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48426  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:57:32  

Additional Information
 Earth MOID = 2.07366 au 
 Jupiter MOID = 1.79307 au 
 T_jup = 3.148 
[ 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 15.9   n/a MPO386574  

392997 (2012 XM118)          Discovered 2006-Nov-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ 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
2000-Aug-06 05:16 00:01 Jupiter 1.91411843763667 1.91411767808694 1.91411919718684 4.59438537748511 4.49703799886111 2451762.719722187 1.32091380810618 126.490043241857 31.0670567742713 -82.4739006723644 2239421.60551023 T 10 CATAB v2.0e-lin.ifort 2019-Jul-14 14:57:33 2019-Jul-14 14:57
2012-Jan-16 04:50 < 00:01 Jupiter 1.85442133649121 1.85442062242074 1.85442205056179 4.21040616034249 4.10048817122475 2455942.701210291 0.4731538479859 141.96485795521 30.9635701248316 -86.1913276739266 2171168.15862391 T 10 CATAB v2.0e-lin.ifort 2019-Jul-14 14:57:33 2019-Jul-14 14:57
2023-Jul-06 15:23 < 00:01 Jupiter 1.82254891443835 1.82254811055872 1.82254971831808 3.80415528566147 3.6799599481688 2460132.141036444 0.665692962444249 168.997335992036 33.8157596385186 -86.4339489358109 1793405.6667671 T 10 CATAB v2.0e-lin.ifort 2019-Jul-14 14:57:33 2019-Jul-14 14:57
2035-Jan-01 18:55 00:02 Jupiter 1.81033404284475 1.81033315516196 1.81033493052755 3.39876181801919 3.25819246102365 2464329.288425395 1.68212089860164 202.017992390679 35.9280717664743 -86.2035730952979 1433246.88039414 T 10 CATAB v2.0e-lin.ifort 2019-Jul-14 14:57:33 2019-Jul-14 14:57
2046-Jul-03 16:15 00:03 Jupiter 1.81401077423633 1.81400981849049 1.81401172998248 3.02840057522039 2.87007716205487 2468530.176833221 2.83648344215476 273.191066083902 37.2259675178581 -84.5812072494379 1281268.744956 T 10 CATAB v2.0e-lin.ifort 2019-Jul-14 14:57:33 2019-Jul-14 14:57
2058-Jan-06 05:11 00:04 Jupiter 1.82544905054965 1.82544803078145 1.82545007031941 2.75649227909751 2.58267965003944 2472734.716078686 4.09745249335739 332.07902118984 37.6188123462965 -83.3506141645634 1258406.04318404 T 10 CATAB v2.0e-lin.ifort 2019-Jul-14 14:57:33 2019-Jul-14 14:57
2069-Jul-11 15:48 00:05 Jupiter 1.84075460093371 1.84075352897895 1.8407556728916 2.63663760248295 2.45592317110898 2476939.158545648 5.41987943725451 347.916315893695 36.1916816268398 -85.1730660006936 1358595.05692295 T 10 CATAB v2.0e-lin.ifort 2019-Jul-14 14:57:33 2019-Jul-14 14:57
2081-Jan-11 19:19 00:07 Jupiter 1.8659131426321 1.86591203186873 1.86591425340003 2.72728093005651 2.55541985902604 2481141.305016844 6.70893859555631 343.569741024838 34.6100534118457 -89.6115074991978 1531365.72588502 T 10 CATAB v2.0e-lin.ifort 2019-Jul-14 14:57:33 2019-Jul-14 14:57
2092-Jul-11 00:06 00:08 Jupiter 1.89867189294774 1.89867072090113 1.89867306500254 3.00935988838138 2.85727503402646 2485339.504493597 7.89742318856239 361.487281980692 35.7248369985778 89.1060690567283 1649355.6886388 T 10 CATAB v2.0e-lin.ifort 2019-Jul-14 14:57:33 2019-Jul-14 14:57
2104-Jan-04 10:25 00:09 Jupiter 1.94131014783773 1.94130881953575 1.94131147615781 3.41861500474494 3.28851011534155 2489532.934115191 8.95180892991106 416.819298319962 36.9168543969777 -88.2495188628917 1824685.24603267 T 10 CATAB v2.0e-lin.ifort 2019-Jul-14 14:57:33 2019-Jul-14 14:57
2115-Jun-25 12:20 00:10 Jupiter 1.98735452053419 1.98735285189112 1.98735618921071 3.86026777984381 3.74823361551348 2493723.014048391 9.9157003682593 486.72714119353 37.0565161209163 -84.7542626197851 2093233.53258232 T 10 CATAB v2.0e-lin.ifort 2019-Jul-14 14:57:33 2019-Jul-14 14:57
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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