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 ]  
469454 (2002 PT164)
Classification: Main-belt Asteroid          SPK-ID: 2469454
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3624492005682194 1.747e-07  
a 2.808220941835131 5.8602e-08 au
q 1.790383506448056 5.1074e-07 au
i 2.600388925902323 1.6902e-05 deg
node 115.3644659609164 0.00027065 deg
peri 181.4804514423146 0.00027748 deg
M 286.5322338513733 2.9576e-05 deg
tp 2459351.283915628671
(2021-May-16.78391563)
0.00013728 TDB
period 1718.879125450071
4.71
5.3805e-05
1.473e-07
d
yr
n .2094388108330408 6.5559e-09 deg/d
Q 3.826058377222207 7.9843e-08 au
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      5097 days (13.95 yr)  
   first obs. used      2002-07-18  
   last obs. used      2016-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59406  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 07:42:26  

Additional Information
 Earth MOID = .774506 au 
 Jupiter MOID = 1.41596 au 
 T_jup = 3.221 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456247.5 (2012-Nov-16.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3593777491180112 1.7599e-07  
q 1.801571869949129 5.1103e-07 au
tp 2455894.099686148366
(2011-Nov-28.59968615)
0.00019049 TDB
node 115.5344055733405 0.00027249 deg
peri 179.6830143827482 0.00027976 deg
i 2.583167940861659 1.7041e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      5097 days (13.95 yr)  
   first obs. used      2002-07-18  
   last obs. used      2016-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59406  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 07:42:26  

Additional Information
 Jupiter MOID = 1.41596 au 
 T_jup = 3.221 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.097106524265946E-14 -8.990058895386946E-14 -1.14992034600997E-11 -6.189762352983524E-13 -2.39907929622845E-12 -5.086502687865886E-14
q -8.990058895386946E-14 2.611556499779283E-13 3.445881704594591E-11 1.862209904013283E-12 7.336446371389124E-12 1.470296102795484E-13
tp -1.14992034600997E-11 3.445881704594591E-11 3.628662980435122E-8 1.011133414682222E-9 1.20384260435137E-8 9.341177203358959E-12
node -6.189762352983524E-13 1.862209904013283E-12 1.011133414682222E-9 7.425171711736129E-8 -7.385792565955272E-8 -2.310242449095896E-9
peri -2.39907929622845E-12 7.336446371389124E-12 1.20384260435137E-8 -7.385792565955272E-8 7.826790953975057E-8 2.308895492283239E-9
i -5.086502687865886E-14 1.470296102795484E-13 9.341177203358959E-12 -2.310242449095896E-9 2.308895492283239E-9 2.903799494323683E-10

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 18.2   n/a MPO198869  

469454 (2002 PT164)          Discovered 2002-Aug-08 by Hoenig, S. F. at Palomar
Reference: Last Updated: 2016-08-22

[ 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
1967-Jun-04 23:40 2_00:10 Jupiter 1.64155048629633 1.64154297552833 1.64155828594772 0.664253105209034 n/a 2439646.486135209 2889.73112325715 35172.9226468917 82.454511015578 89.3928531673007 2977241.23127367 F 6 CATAB v2.0e-lin.ifort 2017-Nov-27 07:57:07 2018-Dec-18 03:37
1990-Sep-10 00:17 09:26 Jupiter 1.4320908777882 1.43208873331692 1.43209302668947 0.862776179052398 n/a 2448144.512025637 566.129022308803 5291.96058518477 70.7201059997144 -89.129844350903 3028012.20579007 F 6 CATAB v2.0e-lin.ifort 2017-Nov-27 07:57:07 2018-Dec-18 03:37
2014-Feb-09 21:39 08:45 Jupiter 1.39007760830589 1.39007584112382 1.39007937639289 0.855041356053261 n/a 2456698.402345552 525.171456739777 3201.00991434736 73.4564916208841 89.1276827709435 2829659.54019119 F 6 CATAB v2.0e-lin.ifort 2017-Nov-27 07:57:07 2018-Dec-18 03:37
2037-Jul-13 17:38 1_14:43 Jupiter 1.440745448011 1.44074089923044 1.44075001227809 0.805766634701882 n/a 2465253.234736084 2323.12784855615 8111.99731551798 89.8023143454996 88.5255681898179 2398483.82807249 F 6 CATAB v2.0e-lin.ifort 2017-Nov-27 07:57:07 2018-Dec-18 03:37
2060-Oct-18 15:29 19:28 Jupiter 1.63196636725135 1.63195518843291 1.63197754845853 0.47810081937699 n/a 2473751.145436797 1168.13791784988 3213.32501997476 99.8098527211203 -80.1670457941935 2409421.88631442 F 6 CATAB v2.0e-lin.ifort 2017-Nov-27 07:57:07 2018-Dec-18 03:37
2145-Oct-15 11:36 1_09:37 Jupiter 1.78774785779876 1.78773216895572 1.78776372866143 0.460462251666387 n/a 2504792.983548866 2017.09975678323 28695.9948500239 101.466875898424 88.4418000138435 2634087.98543125 F 6 CATAB v2.0e-lin.ifort 2017-Nov-27 07:57:07 2018-Dec-18 03:37
2168-Dec-14 11:20 1_10:08 Jupiter 1.49517765867728 1.49517029335223 1.49518518347652 0.846621701738496 n/a 2513253.972108184 2048.26002232053 24479.7516250885 37.7785017527485 -89.1355421542073 5918134.01424314 F 6 CATAB v2.0e-lin.ifort 2017-Nov-27 07:57:07 2018-Dec-18 03:37
2192-Apr-29 10:42 23:41 Jupiter 1.40434298014146 1.40434062183526 1.40434536823909 0.875843138571806 n/a 2521790.945637901 1421.47650757675 11909.938049998 61.0882650167032 -89.5124077166511 3437770.12389344 F 6 CATAB v2.0e-lin.ifort 2017-Nov-27 07:57:07 2018-Dec-18 03:37
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-29 12:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin