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 ]  
24285 (1999 XC188)
Classification: Main-belt Asteroid          SPK-ID: 2024285
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .238796299949162 5.4233e-08  
a 2.722081957154994 1.4766e-08 au
q 2.072058857628008 1.5058e-07 au
i 8.707002172482037 5.4039e-06 deg
node 329.5057231915634 2.9599e-05 deg
peri 25.09966511697512 3.0753e-05 deg
M 301.6358552896191 1.2803e-05 deg
tp 2459466.446235414660
(2021-Sep-08.94623541)
6.0034e-05 TDB
period 1640.40174364534
4.49
1.3348e-05
3.654e-08
d
yr
n .2194584353464532 1.7857e-09 deg/d
Q 3.37210505668198 1.8292e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1159  
   data-arc span      9535 days (26.11 yr)  
   first obs. used      1994-06-13  
   last obs. used      2020-07-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53939  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:39:02  

Additional Information
 Earth MOID = 1.0686 au 
 Jupiter MOID = 2.08819 au 
 T_jup = 3.300 
[ 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 13.99   n/a E2021B10  
diameter diameter 4.333 km 0.859 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.179   0.041 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

24285 (1999 XC188)          Discovered 1999-Dec-12 by LINEAR at Socorro
Reference: 20010408/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 XC188 = 2001 BJ45 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-23 07:16 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin