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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
437878 (2001 QX275)
Classification: Main-belt Asteroid          SPK-ID: 2437878
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2440476432645683 6.4222e-08  
a 2.340562395870279 9.8742e-09 au
q 1.769353659244466 1.4846e-07 au
i 6.749877565723225 5.0299e-06 deg
node 99.23231089927928 6.0739e-05 deg
peri 233.5246353081784 6.6327e-05 deg
M 336.776281619988 2.2686e-05 deg
tp 2458684.873879314264
(2019-Jul-20.37387931)
8.2516e-05 TDB
period 1307.912714756202
3.58
8.2766e-06
2.266e-08
d
yr
n .2752477255847343 1.7418e-09 deg/d
Q 2.911771132496093 1.2284e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      6647 days (18.20 yr)  
   first obs. used      2001-08-19  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53314  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:46:06  

Additional Information
 Earth MOID = .767661 au 
 Jupiter MOID = 2.46909 au 
 T_jup = 3.515 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457651.5 (2016-Sep-20.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2449740791271296 6.4828e-08  
q 1.766681968257523 1.5029e-07 au
tp 2457377.758123261330
(2015-Dec-21.25812326)
8.1019e-05 TDB
node 99.26626742559563 6.0794e-05 deg
peri 233.6337633249667 6.6311e-05 deg
i 6.74832410978885 5.0282e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      6647 days (18.20 yr)  
   first obs. used      2001-08-19  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53314  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:46:06  

Additional Information
 Jupiter MOID = 2.46909 au 
 T_jup = 3.515 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.202622131635098E-15 -9.732092111267526E-15 3.814507563141751E-12 2.303441194068872E-13 1.258517619531199E-12 -4.40555572562227E-14
q -9.732092111267526E-15 2.258839203282392E-14 -8.912987426424473E-12 -5.354051405828224E-13 -2.937602425107504E-12 1.024447155078588E-13
tp 3.814507563141751E-12 -8.912987426424473E-12 6.564158158928761E-9 3.162196733207757E-10 2.217691622754847E-9 -5.351325120672907E-11
node 2.303441194068872E-13 -5.354051405828224E-13 3.162196733207757E-10 3.69592211001812E-9 -3.548643910421309E-9 -7.03921779702715E-11
peri 1.258517619531199E-12 -2.937602425107504E-12 2.217691622754847E-9 -3.548643910421309E-9 4.397178134406411E-9 4.915500887375504E-11
i -4.40555572562227E-14 1.024447155078588E-13 -5.351325120672907E-11 -7.03921779702715E-11 4.915500887375504E-11 2.528286476831442E-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 17.6   n/a MPO440810  

437878 (2001 QX275)          Discovered 2001-Aug-19 by LINEAR at Socorro
Reference: Last Updated: 2015-07-06

Alternate Designations
 2001 QX275 = 2015 KG107 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-20 17:58 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin