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 ]  
24258 (1999 XH127)
Classification: Main-belt Asteroid          SPK-ID: 2024258
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08377625707290033 3.0862e-08  
a 2.752610599322494 1.3175e-08 au
q 2.522007186132063 8.5412e-08 au
i 10.20058152103615 3.9349e-06 deg
node 165.8960331450602 2.3736e-05 deg
peri 312.7248885809041 3.7443e-05 deg
M 171.2080842791683 2.9087e-05 deg
tp 2458407.200170992930
(2018-Oct-15.70017099)
0.00013343 TDB
period 1668.075077441269
4.57
1.1976e-05
3.279e-08
d
yr
n .2158176240797382 1.5494e-09 deg/d
Q 2.983214012512926 1.4278e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1194  
   data-arc span      10394 days (28.46 yr)  
   first obs. used      1992-03-26  
   last obs. used      2020-09-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51932  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:38:26  

Additional Information
 Earth MOID = 1.5492 au 
 Jupiter MOID = 2.07804 au 
 T_jup = 3.317 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.45   n/a MPCxxxxx  
diameter diameter 3.353 km 0.683 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.328   0.138 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

24258 (1999 XH127)          Discovered 1999-Dec-09 by Juels, C. W. at Fountain Hills
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-22 11:59 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin