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 ]  
101506 (1998 XP17)
Classification: Main-belt Asteroid          SPK-ID: 2101506
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .1888001759761561 2.7361e-08  
a 2.355398201095312 6.6077e-09 au
q 1.910698606234596 6.3749e-08 au
i 2.547997696358602 3.3586e-06 deg
node 116.0931273041021 7.5861e-05 deg
peri 339.7782564566177 7.6494e-05 deg
M 24.50288100098077 9.8743e-06 deg
tp 2459110.631066978189
(2020-Sep-18.13106698)
3.6085e-05 TDB
period 1320.367832931853
3.61
5.5561e-06
1.521e-08
d
yr
n .2726512953595867 1.1473e-09 deg/d
Q 2.800097795956029 7.8552e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1247  
   data-arc span      8124 days (22.24 yr)  
   first obs. used      1998-12-13  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50748  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:37:06  

Additional Information
 Earth MOID = .927524 au 
 Jupiter MOID = 2.37324 au 
 T_jup = 3.529 
[ 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 15.6   n/a MPO302564  
diameter diameter 1.921 km 0.312 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.331   0.200 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101506 (1998 XP17)          Discovered 1998-Dec-13 by Viscome, G. R. at Rand
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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 2021-Apr-19 23:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin