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 ]  
52403 (1993 TQ17)
Classification: Main-belt Asteroid          SPK-ID: 2052403
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07451894602486199 5.1654e-08  
a 2.751867755522717 1.7273e-08 au
q 2.546801470781361 1.4001e-07 au
i 5.316980011035286 5.5066e-06 deg
node 173.9868545167665 4.8071e-05 deg
peri 191.0020845909474 5.684e-05 deg
M 313.0485529945641 3.1637e-05 deg
tp 2459217.963436500396
(2021-Jan-03.46343650)
0.00014748 TDB
period 1667.399880797688
4.57
1.5699e-05
4.298e-08
d
yr
n .2159050172342433 2.0328e-09 deg/d
Q 2.956934040264072 1.856e-08 au
  Orbit Determination Parameters
   # obs. used (total)      723  
   data-arc span      9374 days (25.66 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59156  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:27:56  

Additional Information
 Earth MOID = 1.54461 au 
 Jupiter MOID = 2.40379 au 
 T_jup = 3.335 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456761.5 (2014-Apr-14.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07676234779215209 5.1862e-08  
q 2.538481678137066 1.4113e-07 au
tp 2457555.917237904055
(2016-Jun-16.41723790)
0.00013652 TDB
node 174.1441066536847 4.8078e-05 deg
peri 191.9913500724906 5.6323e-05 deg
i 5.317790235916107 5.5108e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      723  
   data-arc span      9374 days (25.66 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59156  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:27:56  

Additional Information
 Jupiter MOID = 2.40379 au 
 T_jup = 3.335 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.689640296046049E-15 -7.277187164632049E-15 1.646731945982116E-12 -7.268225162616594E-15 3.530191033023171E-13 7.168099779154602E-17
q -7.277187164632049E-15 1.991866609387557E-14 -3.785883811220956E-12 2.143374769953069E-14 -8.381555642817134E-13 5.44823785978823E-16
tp 1.646731945982116E-12 -3.785883811220956E-12 1.863718977010714E-8 -1.229889457264128E-12 4.018680053401968E-9 2.54400736408716E-12
node -7.268225162616594E-15 2.143374769953069E-14 -1.229889457264128E-12 2.311501508081179E-9 -2.301336367301751E-9 6.643501855473627E-11
peri 3.530191033023171E-13 -8.381555642817134E-13 4.018680053401968E-9 -2.301336367301751E-9 3.172300187702057E-9 -6.562588256883026E-11
i 7.168099779154602E-17 5.44823785978823E-16 2.54400736408716E-12 6.643501855473627E-11 -6.562588256883026E-11 3.036857588416368E-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 15.1   n/a MPO395494  
diameter diameter 5.444 km 0.271 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52403 (1993 TQ17)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 TQ17 = 2000 DR62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-25 02:59 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin