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 ]  
437905 (2001 XU30)
Classification: Apollo [NEO, PHA]          SPK-ID: 2437905
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 .667214850807505 8.5721e-08  
a 2.191725760974883 5.9838e-09 au
q .7293737843550611 1.8779e-07 au
i 8.915305934747892 2.3193e-05 deg
node 72.46658862074851 5.697e-05 deg
peri 106.5827655058037 6.1815e-05 deg
M 223.2134931327316 8.8867e-06 deg
tp 2459450.817167077003
(2021-Aug-24.31716708)
3.0969e-05 TDB
period 1185.162073807687
3.24
4.8535e-06
1.329e-08
d
yr
n .3037559233087779 1.244e-09 deg/d
Q 3.654077737594705 9.9762e-09 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      4930 days (13.50 yr)  
   first obs. used      2001-12-13  
   last obs. used      2015-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52069  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:20:39  

Additional Information
 Earth MOID = .00198301 au 
 Jupiter MOID = 1.41257 au 
 T_jup = 3.329 
[ show covariance matrix ]

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 19.8   n/a MPCxxxxx  
SMASSII spectral type spec_B Sq   n/a Binzel et al. (2004) Icarus 170, 259-294  

437905 (2001 XU30)          Discovered 2001-Dec-13 by LINEAR at Socorro
Reference: Last Updated: 2015-07-06

[ 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-Aug-14 08:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin