Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
392992 (2012 XT94)
Classification: Main-belt Asteroid          SPK-ID: 2392992
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08060816385866836 5.9845e-08  
a 2.324657003392607 1.8202e-08 au
q 2.137270670747935 1.3333e-07 au
i 3.435529024397762 4.9143e-06 deg
node 118.202031843828 8.8715e-05 deg
peri 265.7538813177136 9.9064e-05 deg
M 85.4847584117451 3.847e-05 deg
tp 2458693.086497328020
(2019-Jul-28.58649733)
0.00013967 TDB
period 1294.603424260336
3.54
1.5205e-05
4.163e-08
d
yr
n .2780774353394623 3.2661e-09 deg/d
Q 2.512043336037279 1.967e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      6155 days (16.85 yr)  
   first obs. used      2003-03-23  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56149  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:47:30  

Additional Information
 Earth MOID = 1.14369 au 
 Jupiter MOID = 2.80771 au 
 T_jup = 3.568 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457769.5 (2017-Jan-16.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08061290411456978 6.0392e-08  
q 2.136889286355079 1.3451e-07 au
tp 2457395.372377939525
(2016-Jan-07.87237794)
0.00014525 TDB
node 118.260281179515 8.8754e-05 deg
peri 264.8617280367903 9.8998e-05 deg
i 3.43491791223111 4.9127e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      6155 days (16.85 yr)  
   first obs. used      2003-03-23  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56149  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:47:30  

Additional Information
 Jupiter MOID = 2.80771 au 
 T_jup = 3.568 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.647138857031322E-15 -8.071529019029046E-15 -2.736731618026453E-12 -1.777509905261117E-14 -9.202795466042729E-13 -2.59963207460491E-15
q -8.071529019029046E-15 1.809416477015889E-14 5.265855323248556E-12 4.172877747891389E-14 1.815912449504347E-12 6.075002045383756E-15
tp -2.736731618026453E-12 5.265855323248556E-12 2.109893167042884E-8 -5.204992060306745E-11 6.389986960779376E-9 -4.913159441728459E-12
node -1.777509905261117E-14 4.172877747891389E-14 -5.204992060306745E-11 7.877254639874731E-9 -7.877625917619913E-9 -5.515506547262645E-11
peri -9.202795466042729E-13 1.815912449504347E-12 6.389986960779376E-9 -7.877625917619913E-9 9.800681080222155E-9 5.369450965693429E-11
i -2.59963207460491E-15 6.075002045383756E-15 -4.913159441728459E-12 -5.515506547262645E-11 5.369450965693429E-11 2.413461438176539E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO503476  

392992 (2012 XT94)          Discovered 2005-Dec-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2012 XT94 = 2007 HG43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-05 13:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin