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 ]  
70638 (1999 TY232)
Classification: Main-belt Asteroid          SPK-ID: 2070638
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01038993387988409 3.3002e-08  
a 2.573374654146368 1.0123e-08 au
q 2.546637461641618 8.4771e-08 au
i 10.18454396146079 4.1603e-06 deg
node 117.6665038434724 1.9437e-05 deg
peri 250.8145103893325 0.00021687 deg
M 67.42957620050375 0.00021388 deg
tp 2458918.076464793185
(2020-Mar-09.57646479)
0.00089616 TDB
period 1507.831999004822
4.13
8.8969e-06
2.436e-08
d
yr
n .2387533891292943 1.4087e-09 deg/d
Q 2.600111846651119 1.0228e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1459  
   data-arc span      9733 days (26.65 yr)  
   first obs. used      1994-07-11  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5174  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:50:55  

Additional Information
 Earth MOID = 1.5439 au 
 Jupiter MOID = 2.45948 au 
 T_jup = 3.406 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457206.5 (2015-Jul-03.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01170678292108483 3.3733e-08  
q 2.543586908133666 8.6647e-08 au
tp 2457391.699848828955
(2016-Jan-04.19984883)
0.00078176 TDB
node 117.7446053831452 1.9461e-05 deg
peri 246.3547583415268 0.00018919 deg
i 10.17826156957348 4.1579e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1459  
   data-arc span      9733 days (26.65 yr)  
   first obs. used      1994-07-11  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5174  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:50:55  

Additional Information
 Jupiter MOID = 2.45948 au 
 T_jup = 3.406 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.137925137293172E-15 -2.903395461008376E-15 -5.494503651739149E-12 7.174881276593231E-15 -1.323583304077524E-12 -9.003927046941623E-16
q -2.903395461008376E-15 7.507722894892193E-15 1.249441543174916E-11 -1.751475165000087E-14 3.00678252429869E-12 2.470293664587871E-15
tp -5.494503651739149E-12 1.249441543174916E-11 6.111488397974214E-7 -1.748836244933557E-10 1.471271921891677E-7 1.80661239085698E-11
node 7.174881276593231E-15 -1.751475165000087E-14 -1.748836244933557E-10 3.787152741109207E-10 -4.144933709670723E-10 8.059491360594122E-12
peri -1.323583304077524E-12 3.00678252429869E-12 1.471271921891677E-7 -4.144933709670723E-10 3.579284938628109E-8 -3.676191237978663E-12
i -9.003927046941623E-16 2.470293664587871E-15 1.80661239085698E-11 8.059491360594122E-12 -3.676191237978663E-12 1.728797113806286E-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 14.4   n/a MPO449445  
diameter diameter 5.435 km 0.172 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.137   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70638 (1999 TY232)          Discovered 1999-Oct-07 by CSS at Catalina
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1974-Mar-23 17:36 < 00:01 Amphi 0.0353646877029968 0.0353585503775381 0.0353708252810622 4.85560649672019 4.85560646324217 2442130.233164504 0.844139224187469 340.627979395896 30.466749862213 26.1918571741997 77870.9602268714 T 37 CATAB v2.0f-lin.ifort 2021-Apr-13 12:50:59 2021-Apr-13 12:51

Alternate Designations
 1999 TY232 = 1994 NT5 = 2000 AN185 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-13 20:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin