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 ]  
461268 (2015 XC59)
Classification: Main-belt Asteroid          SPK-ID: 2461268
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 .08834963797835294 6.0494e-08  
a 2.715064484562812 4.7149e-08 au
q 2.475189520263804 1.8538e-07 au
i 7.58306521917144 6.267e-06 deg
node 99.65545840359944 4.7554e-05 deg
peri 276.4021055087061 7.3896e-05 deg
M 45.14132882195752 4.7892e-05 deg
tp 2458795.600693466411
(2019-Nov-08.10069347)
0.00021975 TDB
period 1634.062449579735
4.47
4.2565e-05
1.165e-07
d
yr
n .2203098174690866 5.7388e-09 deg/d
Q 2.95493944886182 5.1315e-08 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      4249 days (11.63 yr)  
   first obs. used      2008-03-04  
   last obs. used      2019-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42412  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 17:36:41  

Additional Information
 Earth MOID = 1.49082 au 
 Jupiter MOID = 2.48315 au 
 T_jup = 3.343 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457742.5 (2016-Dec-20.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08889856871239792 5.9929e-08  
q 2.473652891804709 1.8262e-07 au
tp 2457154.108748236305
(2015-May-11.60874824)
0.00023993 TDB
node 99.78555413680459 4.7652e-05 deg
peri 274.8216243769581 7.3666e-05 deg
i 7.575874200349348 6.2589e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      4249 days (11.63 yr)  
   first obs. used      2008-03-04  
   last obs. used      2019-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42412  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 17:36:41  

Additional Information
 Jupiter MOID = 2.48315 au 
 T_jup = 3.343 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.591543546464668E-15 -1.068590397509164E-14 4.497427372630928E-12 -8.844396713644686E-15 9.803325428481393E-13 -1.229560565996632E-14
q -1.068590397509164E-14 3.334877850292482E-14 -1.804333100009922E-11 4.059684648390735E-14 -3.915679758397555E-12 3.971840715884259E-14
tp 4.497427372630928E-12 -1.804333100009922E-11 5.75667718289994E-8 -1.362948660310166E-10 1.349879027703102E-8 -1.869448048627409E-11
node -8.844396713644686E-15 4.059684648390735E-14 -1.362948660310166E-10 2.270689627221993E-9 -2.282252727120928E-9 -4.857854656939721E-11
peri 9.803325428481393E-13 -3.915679758397555E-12 1.349879027703102E-8 -2.282252727120928E-9 5.426628589816956E-9 4.420398792433184E-11
i -1.229560565996632E-14 3.971840715884259E-14 -1.869448048627409E-11 -4.857854656939721E-11 4.420398792433184E-11 3.917390171361006E-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 16.9   n/a MPO450483  

461268 (2015 XC59)          Discovered 2008-Mar-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-02-25

Alternate Designations
 2015 XC59 = 2012 AD20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-14 12:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin