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 ]  
160048 (1999 TF185)
Classification: Main-belt Asteroid          SPK-ID: 2160048
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2577490996527236 5.7012e-08  
a 2.603675145825257 1.9685e-08 au
q 1.932580221200623 1.5499e-07 au
i 12.46591365828927 6.6669e-06 deg
node 315.2968226337807 2.9993e-05 deg
peri 345.816004377179 3.3908e-05 deg
M 18.7316121085118 2.1323e-05 deg
tp 2458920.654346797779
(2020-Mar-12.15434680)
9.021e-05 TDB
period 1534.541447168752
4.20
1.7403e-05
4.765e-08
d
yr
n .2345977690366099 2.6605e-09 deg/d
Q 3.274770070449891 2.4759e-08 au
  Orbit Determination Parameters
   # obs. used (total)      423  
   data-arc span      7608 days (20.83 yr)  
   first obs. used      1999-10-06  
   last obs. used      2020-08-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56274  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 12:17:48  

Additional Information
 Earth MOID = .91981 au 
 Jupiter MOID = 2.00146 au 
 T_jup = 3.333 
[ 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 MPO338313  
diameter diameter 4.247 km 1.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.056   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

160048 (1999 TF185)          Discovered 1999-Oct-12 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ 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
1954-Sep-30 04:57 00:02 Jupiter 1.9993353762932 1.99933468719549 1.9993360654233 3.15018823980502 3.01270341407943 2435015.706156774 1.72148888425671 504.852236689449 11.1885502518689 -85.9987724486178 2150936.66283825 T 16 CATAB v2.0f-lin.ifort 2020-Aug-25 12:18:06 2020-Aug-25 12:18

Alternate Designations
 1999 TF185 = 2003 OA31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-22 02:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin