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JPL Small-Body Database Browser
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11633 (1996 XG9)
Classification: Main-belt Asteroid          SPK-ID: 2011633
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1609901121339338 4.4001e-08  
a 2.793420840479728 1.276e-08 au
q 2.343707706133629 1.2081e-07 au
i 9.084650806879822 4.581e-06 deg
node 60.50728986174884 2.357e-05 deg
peri 169.1763552358467 2.5828e-05 deg
M 229.3545883856682 1.1375e-05 deg
tp 2459619.363174833079
(2022-Feb-08.86317483)
5.5171e-05 TDB
period 1705.308592065917
4.67
1.1685e-05
3.199e-08
d
yr
n .2111054865230425 1.4465e-09 deg/d
Q 3.243133974825827 1.4814e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2202  
   data-arc span      9809 days (26.86 yr)  
   first obs. used      1993-01-28  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44523  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 23:17:37  

Additional Information
 Earth MOID = 1.33386 au 
 Jupiter MOID = 1.75062 au 
 T_jup = 3.291 
[ 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 13.3   n/a MPO332929  

11633 (1996 XG9)          Discovered 1996-Dec-02 by Pauwels, T. at Uccle
Reference: 19990928/Numbers.arcLast Updated: 2004-04-19

[ 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
1916-Oct-21 11:00 00:02 Jupiter 1.76784038099441 1.76783992126465 1.76784084072959 2.46745750406324 2.26497014418163 2421157.957998331 1.78858943557332 253.371697871056 13.3237699914524 -84.0198980076362 2297153.2668122 T 30 CATAB v2.0f-lin.ifort 2019-Dec-13 23:17:51 2019-Dec-13 23:17
1939-Nov-01 02:14 00:01 Jupiter 1.91382399741664 1.91382322480817 1.91382477003206 2.52869888900283 2.34715906513612 2429568.592853889 1.43074927272973 232.798221436277 14.9362592206215 -82.8279772084984 2496717.86084568 T 30 CATAB v2.0f-lin.ifort 2019-Dec-13 23:17:51 2019-Dec-13 23:17
2024-Sep-09 21:51 < 00:01 Jupiter 1.84615863070798 1.84615829716625 1.84615896425023 2.69236172826511 2.51618884992037 2460563.410182326 0.258533730304864 86.9897975611903 4.78276699757009 -80.1463925078593 2679344.73276896 T 30 CATAB v2.0f-lin.ifort 2019-Dec-13 23:17:51 2019-Dec-13 23:17
2047-Oct-02 07:23 < 00:01 Jupiter 1.74746060011645 1.74746022349087 1.74746097674402 2.56205951223357 2.36531530294406 2468985.807351859 0.716458030047826 169.529736098374 8.28602775431617 -83.4412338120163 2355597.55611115 T 30 CATAB v2.0f-lin.ifort 2019-Dec-13 23:17:51 2019-Dec-13 23:17
2070-Oct-25 17:53 00:01 Jupiter 1.80466220349947 1.80466149966962 1.80466290734183 2.51892471819118 2.32514020195259 2477410.245133060 1.28900611298703 313.567208957716 12.5133750400061 -84.463435410062 2138799.73589043 T 30 CATAB v2.0f-lin.ifort 2019-Dec-13 23:17:51 2019-Dec-13 23:17
2155-Sep-02 14:20 00:03 Jupiter 1.97570294476827 1.97570113072362 1.97570475882315 2.78148576522394 2.6228274673102 2508402.097493328 3.00211081644399 250.952296363417 7.21579817519849 -71.2650407947992 2870209.57442729 T 30 CATAB v2.0f-lin.ifort 2019-Dec-13 23:17:51 2019-Dec-13 23:17
2178-Sep-13 10:00 00:03 Jupiter 1.78866164580243 1.78866067636056 1.78866261525864 2.60885534461538 2.42054213014068 2516813.916910637 3.2292612759937 281.880979141605 5.82814301336645 -80.4802610768127 2310668.42028579 T 30 CATAB v2.0f-lin.ifort 2019-Dec-13 23:17:51 2019-Dec-13 23:17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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