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 ]  
186073 (2001 SA216)
Classification: Main-belt Asteroid          SPK-ID: 2186073
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08362763183357606 1.6796e-07  
a 2.545421784042122 1.9414e-08 au
q 2.332554188225084 4.3553e-07 au
i 7.075346376381944 7.5841e-06 deg
node 158.0310778884279 3.6183e-05 deg
peri 194.4870964690338 4.5714e-05 deg
M 316.5805799572613 2.8586e-05 deg
tp 2459575.403805714013
(2021-Dec-26.90380571)
0.00011865 TDB
period 1483.330960976656
4.06
1.697e-05
4.646e-08
d
yr
n .2426970173689145 2.7766e-09 deg/d
Q 2.758289379859161 2.1038e-08 au
  Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      9127 days (24.99 yr)  
   first obs. used      1996-05-17  
   last obs. used      2021-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53044  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 11:23:47  

Additional Information
 Earth MOID = 1.32633 au 
 Jupiter MOID = 2.6015 au 
 T_jup = 3.428 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457424.5 (2016-Feb-06.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08223388250651292 1.6789e-07  
q 2.336296858301639 4.3432e-07 au
tp 2458094.826850515943
(2017-Dec-07.32685052)
0.00011526 TDB
node 158.0589098399501 3.619e-05 deg
peri 194.847691236426 4.5932e-05 deg
i 7.073795312979215 7.583e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      9127 days (24.99 yr)  
   first obs. used      1996-05-17  
   last obs. used      2021-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53044  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 11:23:47  

Additional Information
 Jupiter MOID = 2.6015 au 
 T_jup = 3.428 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.818827288025108E-14 -7.286801687991791E-14 -3.790500577415272E-12 -2.520982388404205E-13 9.074583795383312E-13 3.098274744348689E-14
q -7.286801687991791E-14 1.88632377998504E-13 1.02439248252224E-11 6.500936709258607E-13 -2.269265305776228E-12 -7.974963785081026E-14
tp -3.790500577415272E-12 1.02439248252224E-11 1.328403422658436E-8 2.770748559561286E-11 3.024335597062195E-9 2.122168231847282E-12
node -2.520982388404205E-13 6.500936709258607E-13 2.770748559561286E-11 1.309729907129014E-9 -1.30653125580135E-9 5.386489765993135E-11
peri 9.074583795383312E-13 -2.269265305776228E-12 3.024335597062195E-9 -1.30653125580135E-9 2.109732373936504E-9 -5.117358002721659E-11
i 3.098274744348689E-14 -7.974963785081026E-14 2.122168231847282E-12 5.386489765993135E-11 -5.117358002721659E-11 5.75020326510457E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.69   n/a E2021B55  

186073 (2001 SA216)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2001 SA216 = 2005 QT54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-30 07:11 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin