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 ]  
59129 (1998 XC27)
Classification: Main-belt Asteroid          SPK-ID: 2059129
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .197854721521233 5.6393e-08  
a 2.460135763209959 1.4913e-08 au
q 1.973386286875626 1.3354e-07 au
i 14.36271700449617 3.8146e-06 deg
node 244.2501986577664 1.9083e-05 deg
peri 287.6993346388229 2.0833e-05 deg
M 131.2349582376003 1.0378e-05 deg
tp 2458486.711859912541
(2019-Jan-03.21185991)
3.8437e-05 TDB
period 1409.408993727184
3.86
1.2815e-05
3.509e-08
d
yr
n .2554262116974147 2.3225e-09 deg/d
Q 2.946885239544291 1.7864e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1268  
   data-arc span      10921 days (29.90 yr)  
   first obs. used      1990-11-24  
   last obs. used      2020-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44497  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:48:06  

Additional Information
 Earth MOID = 1.02904 au 
 Jupiter MOID = 2.21398 au 
 T_jup = 3.421 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457860.5 (2017-Apr-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1970849808507171 5.6434e-08  
q 1.975446498377532 1.3346e-07 au
tp 2458486.029453561035
(2019-Jan-02.52945356)
3.869e-05 TDB
node 244.2836155451089 1.9063e-05 deg
peri 287.5833875079483 2.0843e-05 deg
i 14.36896507314025 3.8171e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1268  
   data-arc span      10921 days (29.90 yr)  
   first obs. used      1990-11-24  
   last obs. used      2020-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44497  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:48:06  

Additional Information
 Jupiter MOID = 2.21398 au 
 T_jup = 3.421 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.18476158766043E-15 -7.508318434133346E-15 9.340485601320915E-13 -4.648543029949671E-14 1.747999853224638E-13 5.518822484456123E-15
q -7.508318434133346E-15 1.781186134500622E-14 -2.096918223393831E-12 1.08520927589166E-13 -3.978488313637944E-13 -1.286134332442098E-14
tp 9.340485601320915E-13 -2.096918223393831E-12 1.496893495870769E-9 -1.758346087708956E-11 3.540375456205154E-10 -1.345421408696924E-13
node -4.648543029949671E-14 1.08520927589166E-13 -1.758346087708956E-11 3.634149781374877E-10 -3.546305574771008E-10 -2.172179622796951E-11
peri 1.747999853224638E-13 -3.978488313637944E-13 3.540375456205154E-10 -3.546305574771008E-10 4.344435000315126E-10 2.081783849607694E-11
i 5.518822484456123E-15 -1.286134332442098E-14 -1.345421408696924E-13 -2.172179622796951E-11 2.081783849607694E-11 1.457055284668316E-11

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 14.9   n/a MPO436195  

59129 (1998 XC27)          Discovered 1998-Dec-15 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-05 03:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin