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 ]  
160654 (1999 XQ113)
Classification: Main-belt Asteroid          SPK-ID: 2160654
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .192492313421173 1.5816e-07  
a 2.524303855502064 1.0989e-08 au
q 2.038394766578485 4.0027e-07 au
i 15.97299890539978 8.2322e-06 deg
node 12.90516457888098 1.7456e-05 deg
peri 3.129132052621658 2.4732e-05 deg
M 67.64433281366303 1.2821e-05 deg
tp 2458725.242101636083
(2019-Aug-29.74210164)
5.2194e-05 TDB
period 1464.909760940018
4.01
9.5658e-06
2.619e-08
d
yr
n .2457489257010558 1.6047e-09 deg/d
Q 3.010212944425643 1.3104e-08 au
  Orbit Determination Parameters
   # obs. used (total)      930  
   data-arc span      7428 days (20.34 yr)  
   first obs. used      1999-10-05  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46686  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:22:47  

Additional Information
 Earth MOID = 1.03972 au 
 Jupiter MOID = 2.45563 au 
 T_jup = 3.376 
[ 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 15.3   n/a MPO348376  

160654 (1999 XQ113)          Discovered 1999-Dec-11 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1989-Mar-21 10:17 < 00:01 Europ 0.0424647140456235 0.0424589191669349 0.0424705091271531 6.20994069850628 6.20994065820154 2447606.928444994 0.878616684650479 354.184161971136 202.255257876352 44.8083100158333 25524.4387780003 T 20 CATAB v2.0f-lin.ifort 2020-Feb-24 13:23:02 2020-Feb-24 13:23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-12 17:16 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin