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 ]  
277531 (2005 XB75)
Classification: Main-belt Asteroid          SPK-ID: 2277531
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1599775658878931 1.2423e-07  
a 2.562131506244968 2.2088e-08 au
q 2.152247944391216 3.267e-07 au
i 4.069587669273461 8.9298e-06 deg
node 33.10871881964623 7.6789e-05 deg
peri 8.160983329565525 7.9687e-05 deg
M 230.787882613849 1.6968e-05 deg
tp 2459538.152036110000
(2021-Nov-19.65203611)
7.1987e-05 TDB
period 1497.961158094491
4.10
1.9371e-05
5.303e-08
d
yr
n .2403266587085239 3.1078e-09 deg/d
Q 2.972015068098719 2.5622e-08 au
  Orbit Determination Parameters
   # obs. used (total)      262  
   data-arc span      7787 days (21.32 yr)  
   first obs. used      1997-12-29  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49692  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:08:49  

Additional Information
 Earth MOID = 1.16059 au 
 Jupiter MOID = 2.43615 au 
 T_jup = 3.413 
[ 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 16.4   n/a MPO281476  

277531 (2005 XB75)          Discovered 2005-Dec-06 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-06 13:25 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin