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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05889293536694473 5.0528e-08  
a 3.239279933935984 5.2179e-08 au
q 3.048509230151251 1.551e-07 au
i 11.76649193415505 6.105e-06 deg
node 73.59579178755644 3.3343e-05 deg
peri 34.96781744292214 7.7668e-05 deg
M 94.80503464682747 6.8245e-05 deg
tp 2458439.710274015208
(2018-Nov-17.21027402)
0.00040259 TDB
period 2129.468145933333
5.83
5.1453e-05
1.409e-07
d
yr
n .1690562973141888 4.0848e-09 deg/d
Q 3.430050637720717 5.5252e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      7059 days (19.33 yr)  
   first obs. used      2000-12-29  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48421  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:25:17  

Additional Information
 Earth MOID = 2.07325 au 
 Jupiter MOID = 1.79418 au 
 T_jup = 3.149 
[ 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 15.8   n/a MPO472035  

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 05:17 00:01 Jupiter 1.91411845804317 1.91411775213606 1.91411916395083 4.59438515062672 4.49703776814097 2451762.719817504 1.18984506027086 108.157275578297 27.3672039624945 -80.3491720655925 2393529.83909651 T 12 CATAB v2.0f-lin.ifort 2020-May-22 01:25:18 2020-May-22 01:25
2012-Jan-16 04:50 < 00:01 Jupiter 1.85442132143503 1.85442062079074 1.85442202207964 4.21040579208261 4.10048779218888 2455942.701220770 0.451320229870389 125.049559446961 28.8374757563937 -83.7129720594745 2193660.7282294 T 12 CATAB v2.0f-lin.ifort 2020-May-22 01:25:18 2020-May-22 01:25
2023-Jul-06 15:23 < 00:01 Jupiter 1.82254888383528 1.82254814429193 1.82254962337893 3.80415466366193 3.67995930305674 2460132.140949059 0.603533290344097 154.42153599463 30.0857567248693 -85.0636563396435 1944696.62331709 T 12 CATAB v2.0f-lin.ifort 2020-May-22 01:25:18 2020-May-22 01:25
2035-Jan-01 18:55 00:02 Jupiter 1.81033401555064 1.81033324586834 1.81033478523324 3.39876094545079 3.25819154864466 2464329.288233152 1.55062515167881 195.813294130043 30.6151652408203 -85.3709341884545 1727608.3709013 T 12 CATAB v2.0f-lin.ifort 2020-May-22 01:25:18 2020-May-22 01:25
2046-Jul-03 16:14 00:03 Jupiter 1.81401076439795 1.81400995376711 1.81401157502993 3.02839957362001 2.87007610432036 2468530.176526969 2.65337313510613 270.623715799913 31.1442907058583 -84.104581613923 1674164.33775754 T 12 CATAB v2.0f-lin.ifort 2020-May-22 01:25:18 2020-May-22 01:25
2058-Jan-06 05:11 00:04 Jupiter 1.82544906240616 1.82544818884012 1.82544993597604 2.75649139853464 2.58267871138217 2472734.715639454 3.87260302518775 326.81177671288 31.8901037519266 -83.0848684971031 1753858.84080664 T 12 CATAB v2.0f-lin.ifort 2020-May-22 01:25:18 2020-May-22 01:25
2069-Jul-11 15:47 00:05 Jupiter 1.84075463399908 1.84075369356092 1.84075557444373 2.63663735493522 2.45592290871151 2476939.157968656 5.15739944937134 339.794203710829 32.104753340855 -84.9100276883722 2023248.70966604 T 12 CATAB v2.0f-lin.ifort 2020-May-22 01:25:18 2020-May-22 01:25
2081-Jan-11 19:18 00:06 Jupiter 1.86591319911731 1.86591219276863 1.86591420547414 2.72728172136765 2.55542070893319 2481141.304304932 6.41026180609121 333.365281725827 31.5832608696893 -89.1305607379453 2347189.02130624 T 12 CATAB v2.0f-lin.ifort 2020-May-22 01:25:18 2020-May-22 01:25
2092-Jul-11 00:05 00:08 Jupiter 1.89867198340415 1.898670875448 1.89867309137217 3.00936165463271 2.85727690172885 2485339.503661834 7.56073048182649 349.188175684275 31.4709601901696 89.783519125021 2376264.30055035 T 12 CATAB v2.0f-lin.ifort 2020-May-22 01:25:18 2020-May-22 01:25
2104-Jan-04 10:24 00:09 Jupiter 1.94131029180331 1.94130898614883 1.94131159747842 3.41861744770714 3.28851266479505 2489532.933164673 8.57234548128392 401.502454204549 31.8844117838695 -87.5772507573734 2396806.44484135 T 12 CATAB v2.0f-lin.ifort 2020-May-22 01:25:18 2020-May-22 01:25
2115-Jun-25 12:19 00:09 Jupiter 1.98735474345359 1.98735308122443 1.98735640571586 3.8602704224069 3.74823634981689 2493723.012997922 9.48504767299722 467.374830858934 32.7406175014719 -84.2066015416296 2499214.71159493 T 12 CATAB v2.0f-lin.ifort 2020-May-22 01:25:18 2020-May-22 01:25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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