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 ]  
13837 (1999 XF25)
Classification: Outer Main-belt Asteroid          SPK-ID: 2013837
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1016726130557899 4.0666e-08  
a 3.217480069173313 1.9301e-08 au
q 2.890350463085539 1.2745e-07 au
i 11.97415247297069 4.6348e-06 deg
node 223.5237221362609 1.8191e-05 deg
peri 208.2434623812275 2.7372e-05 deg
M 190.4178123349805 2.2076e-05 deg
tp 2459993.501621342181
(2023-Feb-18.00162134)
0.0001322 TDB
period 2108.007855101662
5.77
1.8968e-05
5.193e-08
d
yr
n .17077735224219 1.5367e-09 deg/d
Q 3.544609675261088 2.1263e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1621  
   data-arc span      13334 days (36.51 yr)  
   first obs. used      1984-03-07  
   last obs. used      2020-09-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49334  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:43:49  

Additional Information
 Earth MOID = 1.91014 au 
 Jupiter MOID = 1.82444 au 
 T_jup = 3.148 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456870.5 (2014-Aug-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1044879632002303 4.0709e-08  
q 2.878059791696811 1.2781e-07 au
tp 2457886.869569890903
(2017-May-13.36956989)
0.00012317 TDB
node 223.5706721650045 1.8172e-05 deg
peri 208.1480985379436 2.6925e-05 deg
i 11.98607131640427 4.6391e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1621  
   data-arc span      13334 days (36.51 yr)  
   first obs. used      1984-03-07  
   last obs. used      2020-09-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49334  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:43:49  

Additional Information
 Jupiter MOID = 1.82444 au 
 T_jup = 3.148 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.6572282225558E-15 -5.155860853766969E-15 -2.803219153189706E-13 -7.28933756970432E-16 -8.196387076689549E-14 1.720627317146927E-15
q -5.155860853766969E-15 1.633620224068665E-14 1.334953768979987E-12 4.153045376529944E-15 3.017179827046076E-13 -5.833913693640537E-15
tp -2.803219153189706E-13 1.334953768979987E-12 1.5170926091665E-8 -1.246341943440975E-11 2.455332260125277E-9 -6.956615807839933E-13
node -7.28933756970432E-16 4.153045376529944E-15 -1.246341943440975E-11 3.302101825914283E-10 -3.248433199444326E-10 4.466645596952112E-12
peri -8.196387076689549E-14 3.017179827046076E-13 2.455332260125277E-9 -3.248433199444326E-10 7.249418881867304E-10 -4.50806564576142E-12
i 1.720627317146927E-15 -5.833913693640537E-15 -6.956615807839933E-13 4.466645596952112E-12 -4.50806564576142E-12 2.15216702461634E-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 13.1   n/a MPO395137  
diameter diameter 6.794 km 0.203 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.265   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

13837 (1999 XF25)          Discovered 1999-Dec-06 by LINEAR at Socorro
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 XF25 = 1984 EG2 = 1988 XE3 = 1991 LE6 = 1998 QY65 
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-04 02:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin