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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
243950 (2001 QY132)
Classification: Main-belt Asteroid          SPK-ID: 2243950
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2070938504086148 3.8756e-08  
a 2.217509217491953 1.1046e-08 au
q 1.75827669532495 8.9661e-08 au
i 9.116293167276616 4.0396e-06 deg
node 145.6688379014626 2.3391e-05 deg
peri 219.7873344681934 2.6219e-05 deg
M 357.2268284846276 1.6264e-05 deg
tp 2459405.791178578616
(2021-Jul-10.29117858)
5.4547e-05 TDB
period 1206.136825566113
3.30
9.0123e-06
2.467e-08
d
yr
n .2984735996523696 2.2302e-09 deg/d
Q 2.676741739658956 1.3334e-08 au
  Orbit Determination Parameters
   # obs. used (total)      452  
   data-arc span      6986 days (19.13 yr)  
   first obs. used      2001-07-21  
   last obs. used      2020-09-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54585  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:45:41  

Additional Information
 Earth MOID = .764789 au 
 Jupiter MOID = 2.79277 au 
 T_jup = 3.608 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457523.5 (2016-May-15.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2065746644823326 3.8697e-08  
q 1.760272355870354 8.9404e-08 au
tp 2456993.057672683392
(2014-Dec-01.55767268)
4.1638e-05 TDB
node 145.7179906232778 2.3377e-05 deg
peri 219.7769613913424 2.6243e-05 deg
i 9.11688904223084 4.0404e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      452  
   data-arc span      6986 days (19.13 yr)  
   first obs. used      2001-07-21  
   last obs. used      2020-09-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54585  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 01:45:41  

Additional Information
 Jupiter MOID = 2.79277 au 
 T_jup = 3.608 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.497475604195758E-15 -3.445805488161536E-15 -6.04686476194858E-13 -3.690838429295995E-15 -1.468627489942735E-13 -3.732244004558326E-16
q -3.445805488161536E-15 7.993053761396672E-15 1.574411480972523E-12 8.490960477809839E-15 3.942035048427395E-13 1.349557528641308E-15
tp -6.04686476194858E-13 1.574411480972523E-12 1.733689032977019E-9 3.758320213414308E-13 5.07303059151193E-10 2.725072223423324E-12
node -3.690838429295995E-15 8.490960477809839E-15 3.758320213414308E-13 5.464655308220616E-10 -5.389946634417284E-10 -4.705409241990418E-13
peri -1.468627489942735E-13 3.942035048427395E-13 5.07303059151193E-10 -5.389946634417284E-10 6.887124210075127E-10 1.271053373027435E-12
i -3.732244004558326E-16 1.349557528641308E-15 2.725072223423324E-12 -4.705409241990418E-13 1.271053373027435E-12 1.632479493296416E-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 16.49   n/a MPCxxxxx  

243950 (2001 QY132)          Discovered 2001-Aug-20 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ 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-Sep-26 08:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin