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238040 (2002 XG119)
Classification: Main-belt Asteroid          SPK-ID: 2238040
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .103895843898911 7.0858e-08  
a 3.142802747888857 3.3751e-08 au
q 2.816278604189128 2.2338e-07 au
i 7.263249297111854 6.0781e-06 deg
node 116.1805594870188 5.3088e-05 deg
peri 228.3050724905289 5.7873e-05 deg
M 192.4631189794309 2.5476e-05 deg
tp 2460343.569909764929
(2024-Feb-03.06990976)
0.00014896 TDB
period 2035.045450520924
5.57
3.2781e-05
8.975e-08
d
yr
n .1769002259422995 2.8496e-09 deg/d
Q 3.469326891588587 3.7257e-08 au
  Orbit Determination Parameters
   # obs. used (total)      340  
   data-arc span      7158 days (19.60 yr)  
   first obs. used      2001-08-13  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58439  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 11:02:14  

Additional Information
 Earth MOID = 1.81384 au 
 Jupiter MOID = 1.91033 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 15.47   n/a MPCxxxxx  
diameter diameter 4.833 km 1.439 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

238040 (2002 XG119)          Discovered 2002-Dec-10 by NEAT at Palomar
Reference: 20100428/Numbers.arcLast Updated: 2010-05-03

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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
1921-Mar-08 10:38 00:04 Jupiter 1.98832713388907 1.98832586522268 1.98832840256315 2.8815769377065 2.72974184205932 2422756.943059884 4.44052727734402 247.195475876305 21.6232738847646 -77.7604915296784 1873651.75299774 T 23 CATAB v2.0g-lin.ifort 2021-May-04 11:02:15 2021-May-04 11:02
1931-Aug-14 16:49 00:04 Jupiter 1.88258924206251 1.88258866822136 1.88258981590452 3.03531553971484 2.88327799039495 2426568.200347438 3.90404261327915 196.068760180315 18.5991973035111 -85.251162306087 2295653.72300544 T 23 CATAB v2.0g-lin.ifort 2021-May-04 11:02:15 2021-May-04 11:02
1942-Jan-14 15:45 00:03 Jupiter 1.95611194828255 1.95611119148889 1.9561127050761 3.51602912491544 3.39063920014245 2430374.156161518 3.45280516269533 75.4677636122077 30.1682390390609 87.9036150388455 2037501.67924335 T 23 CATAB v2.0g-lin.ifort 2021-May-04 11:02:15 2021-May-04 11:02
2015-May-12 02:42 < 00:01 Jupiter 1.92192376229029 1.92192311173346 1.92192441284712 2.91905619138446 2.76395678183383 2457154.612577328 0.254226091753338 60.0739113405269 20.1917938650569 -75.8089630296905 1993729.06602603 T 23 CATAB v2.0g-lin.ifort 2021-May-04 11:02:15 2021-May-04 11:02
2025-Oct-16 14:08 < 00:01 Jupiter 1.91509697817072 1.91509652060254 1.9150974357388 3.3007057766839 3.16387177516259 2460965.088555562 0.56736297962797 81.3325553026221 17.6756610428187 89.2352921608903 3011894.76560207 T 23 CATAB v2.0g-lin.ifort 2021-May-04 11:02:15 2021-May-04 11:02
2099-Feb-07 07:46 00:04 Jupiter 1.97879333090364 1.9787923799832 1.97879428182813 2.81431927350558 2.65787376432958 2487741.823925256 3.87246021232967 215.017973795072 20.98763307545 -80.4355144949811 1863839.48151209 T 23 CATAB v2.0g-lin.ifort 2021-May-04 11:02:15 2021-May-04 11:02
2109-Jul-15 11:57 00:04 Jupiter 1.89757648881491 1.89757597007976 1.89757700755007 3.09817839825321 2.95058774208635 2491551.998248004 4.38007521857365 209.964104071703 18.8038864394818 -87.9452896799242 2454259.01406776 T 23 CATAB v2.0g-lin.ifort 2021-May-04 11:02:15 2021-May-04 11:02
2119-Dec-18 22:02 00:05 Jupiter 1.98355220448112 1.98355110288249 1.98355330607953 3.69292941504906 3.57542746613678 2495360.418200231 4.94549590495827 76.8691342692347 45.0272086126449 -85.5959033667495 1505772.49854044 T 23 CATAB v2.0g-lin.ifort 2021-May-04 11:02:15 2021-May-04 11:02
2193-Apr-12 19:46 00:08 Jupiter 1.92789902819607 1.92789805281588 1.92790000359948 2.92094111526197 2.76644120179742 2522139.323779224 8.25647154531555 438.286938761659 20.3554853854561 -82.8347331874868 2042707.65160639 T 23 CATAB v2.0g-lin.ifort 2021-May-04 11:02:15 2021-May-04 11:02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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