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
JPL Small-Body Database Browser
Search: [ help ]  
442788 (2012 XY150)
Classification: Main-belt Asteroid          SPK-ID: 2442788
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1469936658043624 8.6234e-08  
a 2.581706491437912 4.5794e-08 au
q 2.202211990230535 2.4422e-07 au
i 12.48156734483756 1.0761e-05 deg
node 83.37276206897246 4.5948e-05 deg
peri 287.5217843864236 6.8355e-05 deg
M 6.466291506132412 5.8514e-05 deg
tp 2458973.284801560596
(2020-May-03.78480156)
0.00024582 TDB
period 1515.160804132325
4.15
4.0313e-05
1.104e-07
d
yr
n .2375985433481157 6.3217e-09 deg/d
Q 2.96120099264529 5.2525e-08 au
  Orbit Determination Parameters
   # obs. used (total)      67  
   data-arc span      8153 days (22.32 yr)  
   first obs. used      1995-12-16  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59426  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:09:13  

Additional Information
 Earth MOID = 1.24108 au 
 Jupiter MOID = 2.58177 au 
 T_jup = 3.376 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456928.5 (2014-Sep-28.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1493748915131808 8.6362e-08  
q 2.19563268045603 2.451e-07 au
tp 2457456.709854205975
(2016-Mar-09.20985421)
0.00021706 TDB
node 83.42003979099023 4.6014e-05 deg
peri 287.3462366243248 6.7557e-05 deg
i 12.47633538100089 1.0748e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      67  
   data-arc span      8153 days (22.32 yr)  
   first obs. used      1995-12-16  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59426  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:09:13  

Additional Information
 Jupiter MOID = 2.58177 au 
 T_jup = 3.376 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.45832984392324E-15 -2.09623175745335E-14 -9.932532309441588E-12 1.196955403143144E-13 -2.303248845613603E-12 2.405091064015386E-15
q -2.09623175745335E-14 6.007400804592515E-14 3.010436096484554E-11 -3.488562894343791E-13 6.879599532793821E-12 1.814266869542165E-16
tp -9.932532309441588E-12 3.010436096484554E-11 4.711634045833904E-8 -3.017623971386471E-10 1.084319771467664E-8 4.421564649488867E-11
node 1.196955403143144E-13 -3.488562894343791E-13 -3.017623971386471E-10 2.117249695287391E-9 -2.133729247497446E-9 2.073224722330897E-10
peri -2.303248845613603E-12 6.879599532793821E-12 1.084319771467664E-8 -2.133729247497446E-9 4.563970045244596E-9 -1.932601318417729E-10
i 2.405091064015386E-15 1.814266869542165E-16 4.421564649488867E-11 2.073224722330897E-10 -1.932601318417729E-10 1.155131978593077E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO437722  

442788 (2012 XY150)          Discovered 2012-Dec-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-02 10:04 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin