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 ]  
442791 (2012 XE152)
Classification: Main-belt Asteroid          SPK-ID: 2442791
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1181867879644083 7.4549e-08  
a 2.712256864308039 5.6387e-08 au
q 2.391703937381054 2.089e-07 au
i 8.072929939377074 9.7539e-06 deg
node 312.9265423728699 5.6152e-05 deg
peri 118.7677327632956 6.9984e-05 deg
M 262.6295475878875 4.3159e-05 deg
tp 2459441.785176968978
(2021-Aug-15.28517697)
0.00020176 TDB
period 1631.528454201474
4.47
5.0879e-05
1.393e-07
d
yr
n .2206519899012098 6.881e-09 deg/d
Q 3.032809791235024 6.3052e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      3310 days (9.06 yr)  
   first obs. used      2009-02-03  
   last obs. used      2018-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68498  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-06 02:09:47  

Additional Information
 Earth MOID = 1.41909 au 
 Jupiter MOID = 2.21663 au 
 T_jup = 3.338 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456804.5 (2014-May-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1198577193279473 7.4467e-08  
q 2.38620505314638 2.0862e-07 au
tp 2456172.088599057163
(2012-Sep-01.58859906)
0.00017231 TDB
node 313.134540444157 5.6365e-05 deg
peri 117.2502942415344 6.9666e-05 deg
i 8.058672311549847 9.7379e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      3310 days (9.06 yr)  
   first obs. used      2009-02-03  
   last obs. used      2018-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68498  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-06 02:09:47  

Additional Information
 Jupiter MOID = 2.21663 au 
 T_jup = 3.338 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.545390429296666E-15 -1.510817684325085E-14 2.09364189304536E-12 -4.784795908857817E-14 4.372842678155572E-13 -1.097411686527843E-14
q -1.510817684325085E-14 4.352076303107581E-14 -5.687165258929873E-12 1.432362969028493E-13 -9.957269591597745E-13 3.469065669768165E-14
tp 2.09364189304536E-12 -5.687165258929873E-12 2.968946318121869E-8 -1.035669609374291E-10 7.076763482595221E-9 -1.00075465822141E-11
node -4.784795908857817E-14 1.432362969028493E-13 -1.035669609374291E-10 3.17697691479106E-9 -3.167317166547973E-9 -4.283788170506921E-11
peri 4.372842678155572E-13 -9.957269591597745E-13 7.076763482595221E-9 -3.167317166547973E-9 4.853382568520003E-9 4.080465610725911E-11
i -1.097411686527843E-14 3.469065669768165E-14 -1.00075465822141E-11 -4.283788170506921E-11 4.080465610725911E-11 9.482596572224493E-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 16.8   n/a MPO437722  

442791 (2012 XE152)          Discovered 2009-Feb-03 by Mt. Lemmon Survey at Mount Lemmon
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-Aug-09 17:31 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin