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 ]  
15873 (1996 TH7)
Classification: Main-belt Asteroid          SPK-ID: 2015873
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08196769631835427 4.0475e-08  
a 2.717610038407294 1.1562e-08 au
q 2.494853804067414 1.1081e-07 au
i 2.75053456140635 4.2709e-06 deg
node 21.18778948553812 7.5361e-05 deg
peri 7.861094861903744 7.9002e-05 deg
M 127.510665672258 2.4067e-05 deg
tp 2458620.906980581181
(2019-May-17.40698058)
0.00010838 TDB
period 1636.361051765499
4.48
1.0443e-05
2.859e-08
d
yr
n .2200003474854096 1.4039e-09 deg/d
Q 2.940366272747174 1.2509e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1871  
   data-arc span      12235 days (33.50 yr)  
   first obs. used      1987-09-24  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54061  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:08:39  

Additional Information
 Earth MOID = 1.49837 au 
 Jupiter MOID = 2.42319 au 
 T_jup = 3.354 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456661.5 (2014-Jan-04.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08055878405132891 4.0652e-08  
q 2.499001395710694 1.112e-07 au
tp 2456976.400711214037
(2014-Nov-14.90071121)
0.00010795 TDB
node 21.23308333789914 7.533e-05 deg
peri 6.208369101751513 7.9087e-05 deg
i 2.752901743805846 4.2701e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1871  
   data-arc span      12235 days (33.50 yr)  
   first obs. used      1987-09-24  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54061  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 02:08:39  

Additional Information
 Jupiter MOID = 2.42319 au 
 T_jup = 3.354 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.652624418845057E-15 -4.499921814008783E-15 -1.333088800716877E-12 2.075979777468479E-15 -3.469007432054057E-13 5.093529349394393E-16
q -4.499921814008783E-15 1.23654862615189E-14 3.835317476977158E-12 -5.638185548908843E-15 9.837062746397945E-13 -1.381041727125426E-15
tp -1.333088800716877E-12 3.835317476977158E-12 1.16521850168041E-8 -6.606569112014487E-12 2.609850590681045E-9 -2.262799678927822E-12
node 2.075979777468479E-15 -5.638185548908843E-15 -6.606569112014487E-12 5.674595095271836E-9 -5.669269397881844E-9 -8.496769628031875E-11
peri -3.469007432054057E-13 9.837062746397945E-13 2.609850590681045E-9 -5.669269397881844E-9 6.254710861395301E-9 8.435409620897294E-11
i 5.093529349394393E-16 -1.381041727125426E-15 -2.262799678927822E-12 -8.496769628031875E-11 8.435409620897294E-11 1.823415901195127E-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 14.15   n/a E2021B10  

15873 (1996 TH7)          Discovered 1996-Oct-05 by Shimizu, Y., Urata, T. at Nachi-Katsuura
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 TH7 = 1987 SL28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-15 15:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin