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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
385365 (2002 PU174)
Classification: Main-belt Asteroid          SPK-ID: 2385365
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2162249423999962 6.0888e-08  
a 2.671549132772924 2.0849e-08 au
q 2.093893575420339 1.6287e-07 au
i 13.55199013140546 4.7082e-06 deg
node 118.4382538326515 1.9301e-05 deg
peri 109.8377892841519 2.2514e-05 deg
M 184.6960214794562 9.7667e-06 deg
tp 2460173.162698234692
(2023-Aug-16.66269823)
4.5888e-05 TDB
period 1594.935686709032
4.37
1.8671e-05
5.112e-08
d
yr
n .2257144303685491 2.6423e-09 deg/d
Q 3.24920469012551 2.5357e-08 au
  Orbit Determination Parameters
   # obs. used (total)      283  
   data-arc span      6664 days (18.25 yr)  
   first obs. used      2002-08-11  
   last obs. used      2020-11-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61436  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:05:08  

Additional Information
 Earth MOID = 1.12786 au 
 Jupiter MOID = 1.92976 au 
 T_jup = 3.308 
[ show covariance matrix ]

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 16.61   n/a MPCxxxxx  
diameter diameter 1.442 km 0.238 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.308   0.116 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

385365 (2002 PU174)          Discovered 2002-Aug-15 by NEAT at Palomar
Reference: Last Updated: 2014-02-19

[ 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
1964-Jul-11 19:38 00:02 Jupiter 1.92252007799162 1.92251945277994 1.92252070320779 1.09090085759904 0.555793236511908 2438588.318221560 2.02163520726585 2203.43286250931 794.762198838393 -16.538615465603 847023.992688981 T 17 CATAB v2.0f-lin.ifort 2021-Apr-14 11:05:08 2021-Apr-14 11:05
2047-Jul-06 10:23 00:01 Jupiter 1.92633271531455 1.92633204475961 1.9263333858822 1.09731062688503 0.569803527242126 2468897.932927703 1.18379312500589 1444.08291750682 812.728128861482 -6.09952623135108 980154.309047812 T 17 CATAB v2.0f-lin.ifort 2021-Apr-14 11:05:08 2021-Apr-14 11:05
2130-Jul-03 00:18 00:04 Jupiter 1.9287236404431 1.92872266369892 1.92872461743309 1.11526788490451 0.604564356640538 2499209.512255700 4.306839406106 2561.48580847393 1011.28974417399 -46.7945389779518 917876.966398267 T 17 CATAB v2.0f-lin.ifort 2021-Apr-14 11:05:08 2021-Apr-14 11:05
2179-Feb-17 19:46 00:06 Jupiter 1.98874598182834 1.98874382846343 1.98874813524717 2.90246201276831 2.75181213926934 2516971.323808337 5.52381123594844 562.193838336132 17.3593499033713 -86.1031909290814 1311594.36044636 T 17 CATAB v2.0f-lin.ifort 2021-Apr-14 11:05:08 2021-Apr-14 11:05

Alternate Designations
 2002 PU174 = 2010 FV57 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-25 01:55 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin