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JPL Small-Body Database Browser
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173163 (1996 XP12)
Classification: Main-belt Asteroid          SPK-ID: 2173163
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1888741775670709 4.9238e-08  
a 2.357370983700021 9.552e-09 au
q 1.912124477933203 1.139e-07 au
i 4.720509676526105 5.0317e-06 deg
node 310.3942899254608 6.2593e-05 deg
peri 121.7758732561932 6.4972e-05 deg
M 58.39999688548409 1.4815e-05 deg
tp 2458386.037852494094
(2018-Sep-24.53785249)
5.4281e-05 TDB
period 1322.027007184935
3.62
8.0352e-06
2.2e-08
d
yr
n .2723091117227385 1.6551e-09 deg/d
Q 2.80261748946684 1.1356e-08 au
  Orbit Determination Parameters
   # obs. used (total)      390  
   data-arc span      8119 days (22.23 yr)  
   first obs. used      1996-12-01  
   last obs. used      2019-02-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54828  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 04:34:23  

Additional Information
 Earth MOID = .931726 au 
 Jupiter MOID = 2.4788 au 
 T_jup = 3.525 
[ 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 16.9   n/a MPO469855  

173163 (1996 XP12)          Discovered 1996-Dec-06 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ 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
1944-Jan-15 04:49 00:02 Thisb 0.021114571691887 0.0210977885761085 0.0211313620458664 5.33738189303153 5.3373818325303 2431104.700978237 1.97601597604549 1044.87889111897 144.293901474852 37.1992851180102 13447.2088171633 T 13 CATAB v2.0e-lin.ifort 2019-Jul-13 04:34:30 2019-Jul-13 04:34
2053-Aug-06 19:38 00:05 Eunom 0.0475505726521733 0.0475412102628671 0.0475599350879592 2.63628860148926 2.63628848950804 2471121.318390857 4.69086859932677 471.529911735244 94.3011602491514 9.27151801766527 19173.0921681995 T 13 CATAB v2.0e-lin.ifort 2019-Jul-13 04:34:30 2019-Jul-13 04:34
2122-May-04 03:26 00:08 Eunom 0.0097693212251489 0.00975693468944772 0.00978176011598245 2.85741294574873 2.85741244287781 2496227.643092652 8.2808141260099 1295.76295960771 94.6821089011497 61.8082871577508 13586.1973071162 T 13 CATAB v2.0e-lin.ifort 2019-Jul-13 04:34:30 2019-Jul-13 04:34
2197-Aug-19 01:45 00:22 Amphi 0.020195202439175 0.0201569600657091 0.020233464452205 1.97806352166574 1.97806337775785 2523728.573018895 22.0659505091204 2146.16276979189 119.10826116057 27.5785234100527 11783.82426475 T 13 CATAB v2.0e-lin.ifort 2019-Jul-13 04:34:30 2019-Jul-13 04:34

Alternate Designations
 1996 XP12 = 2001 BF72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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