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 ]  
146806 (2001 YT69)
Classification: Main-belt Asteroid          SPK-ID: 2146806
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 .06393481620298908 4.4416e-08  
a 2.844452097464437 2.1229e-08 au
q 2.662592575414841 1.3527e-07 au
i 2.724900449368084 4.7025e-06 deg
node 43.29429094297965 0.0001058 deg
peri 2.365939122136236 0.00011338 deg
M 352.1503653626325 4.0943e-05 deg
tp 2459038.707032299584
(2020-Jul-08.20703230)
0.00019937 TDB
period 1752.251189166568
4.80
1.9616e-05
5.371e-08
d
yr
n .2054499961111333 2.3e-09 deg/d
Q 3.026311619514032 2.2586e-08 au
  Orbit Determination Parameters
   # obs. used (total)      412  
   data-arc span      9741 days (26.67 yr)  
   first obs. used      1993-02-26  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6065  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 17:07:57  

Additional Information
 Earth MOID = 1.6717 au 
 Jupiter MOID = 2.22825 au 
 T_jup = 3.303 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457108.5 (2015-Mar-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06374584787387773 4.4625e-08  
q 2.663889101300268 1.3595e-07 au
tp 2457270.683677115811
(2015-Sep-05.18367712)
0.00019591 TDB
node 43.32477136806023 0.00010566 deg
peri 359.4084508127693 0.00011327 deg
i 2.728914896471936 4.7035e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      412  
   data-arc span      9741 days (26.67 yr)  
   first obs. used      1993-02-26  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6065  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 17:07:57  

Additional Information
 Jupiter MOID = 2.22825 au 
 T_jup = 3.303 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.991420280733086E-15 -6.010408088819929E-15 -1.392794092405874E-12 1.723135632998881E-16 -2.654434220987079E-13 -3.64268834940327E-16
q -6.010408088819929E-15 1.848154600653476E-14 4.452772318599637E-12 -9.072277786472341E-16 8.458063296442563E-13 1.340945195396049E-15
tp -1.392794092405874E-12 4.452772318599637E-12 3.83818710224145E-8 1.090311721932334E-12 8.032555512996224E-9 3.035688130441257E-12
node 1.723135632998881E-16 -9.072277786472341E-16 1.090311721932334E-12 1.11629968837484E-8 -1.114972869598789E-8 -6.554152874924146E-11
peri -2.654434220987079E-13 8.458063296442563E-13 8.032555512996224E-9 -1.114972869598789E-8 1.283041727537325E-8 6.610230688036923E-11
i -3.64268834940327E-16 1.340945195396049E-15 3.035688130441257E-12 -6.554152874924146E-11 6.610230688036923E-11 2.212307420395095E-11

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 15.9   n/a MPO449801  

146806 (2001 YT69)          Discovered 2001-Dec-18 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ 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-Jan-18 14:36 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin