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JPL Small-Body Database Browser
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469453 (2002 PJ74)
Classification: Main-belt Asteroid          SPK-ID: 2469453
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3383233623423857 1.2314e-07  
a 2.797205991571519 1.6645e-08 au
q 1.850845855338776 3.5061e-07 au
i 9.866710573885827 9.1275e-06 deg
node 186.8246476571554 6.4161e-05 deg
peri 160.4805654797891 7.8555e-05 deg
M 276.7790884909881 2.8345e-05 deg
tp 2459395.516347586975
(2021-Jun-30.01634759)
0.00013701 TDB
period 1708.775865978249
4.68
1.5253e-05
4.176e-08
d
yr
n .2106771327753422 1.8805e-09 deg/d
Q 3.743566127804263 2.2277e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      20494 days (56.11 yr)  
   first obs. used      1960-09-24  
   last obs. used      2016-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55096  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 07:42:27  

Additional Information
 Earth MOID = .848068 au 
 Jupiter MOID = 1.72846 au 
 T_jup = 3.220 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457166.5 (2015-May-24.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3375779144152288 1.2242e-07  
q 1.853378119207415 3.4746e-07 au
tp 2457687.480704367333
(2016-Oct-25.98070437)
0.00012902 TDB
node 186.8373910695591 6.4161e-05 deg
peri 160.6293251459976 7.8696e-05 deg
i 9.864679033986606 9.1254e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      20494 days (56.11 yr)  
   first obs. used      1960-09-24  
   last obs. used      2016-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55096  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 07:42:27  

Additional Information
 Jupiter MOID = 1.72846 au 
 T_jup = 3.220 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.49861674343307E-14 -4.25223083114667E-14 -9.875517545846265E-12 1.55416532932866E-13 -2.97231074669212E-12 -2.306174615261899E-13
q -4.25223083114667E-14 1.207318592465351E-13 2.830331259890218E-11 -4.489982403482748E-13 8.539267251701224E-12 6.591382353942854E-13
tp -9.875517545846265E-12 2.830331259890218E-11 1.664699426625986E-8 -8.381086126765524E-11 5.961303121168618E-9 2.391412971944954E-10
node 1.55416532932866E-13 -4.489982403482748E-13 -8.381086126765524E-11 4.116618554194749E-9 -4.077288601772756E-9 -3.982395086130025E-10
peri -2.97231074669212E-12 8.539267251701224E-12 5.961303121168618E-9 -4.077288601772756E-9 6.193090571880399E-9 4.70650356527052E-10
i -2.306174615261899E-13 6.591382353942854E-13 2.391412971944954E-10 -3.982395086130025E-10 4.70650356527052E-10 8.327320548872507E-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 17.3   n/a MPO392226  

469453 (2002 PJ74)          Discovered 2002-Aug-12 by LINEAR at Socorro
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
1920-May-16 04:57 01:16 Jupiter 1.86996143496953 1.86995901624267 1.86996385368682 1.32239098607391 0.918037473704355 2422460.706314299 75.7566534732311 1827.55103774106 1017.95673786875 -63.0739785118181 349647.222136639 T 10 CATAB v2.0e-lin.ifort 2017-Nov-27 07:57:06 2018-Dec-18 03:37
2028-Dec-23 00:13 00:18 Jupiter 1.90222559030683 1.90222308157176 1.90222809946566 2.28194726628029 2.07767269957807 2462128.509256260 17.6096023103684 1521.37645494839 60.0339920113596 -84.8628793469408 1243123.94315139 T 10 CATAB v2.0e-lin.ifort 2017-Nov-27 07:57:06 2018-Dec-18 03:37
2052-Mar-26 15:29 00:18 Jupiter 1.76112554942335 1.76112411557854 1.76112698366159 2.1486486756412 1.91174807518877 2470623.145140681 17.8284874612107 1642.35404006401 94.3021512349842 -87.0584986922208 982241.056123119 T 10 CATAB v2.0e-lin.ifort 2017-Nov-27 07:57:06 2018-Dec-18 03:37
2075-Jul-21 03:26 00:27 Jupiter 1.71883113727315 1.71883011984116 1.71883215470544 2.0249576533441 1.764900513916 2479139.643045941 27.0009714492938 1717.85308572535 124.415924982303 -87.8349510155999 771853.155142378 T 10 CATAB v2.0e-lin.ifort 2017-Nov-27 07:57:06 2018-Dec-18 03:37
2098-Nov-14 13:22 00:51 Jupiter 1.75366794584715 1.75366567943269 1.75367021267829 1.85551982460582 1.57383378900253 2487657.057154593 50.976091135754 2139.84205182579 181.784575832069 -86.6627541546859 592143.362187332 T 10 CATAB v2.0e-lin.ifort 2017-Nov-27 07:57:06 2018-Dec-18 03:37
2122-Feb-14 22:41 02:02 Jupiter 1.88267492566089 1.8826705369954 1.88267931604508 1.56478924972136 1.24449101599861 2496149.444911337 122.090109977089 3741.09872701681 381.438662056872 -82.7786302352307 450394.450542015 T 10 CATAB v2.0e-lin.ifort 2017-Nov-27 07:57:06 2018-Dec-18 03:37

Alternate Designations
 2002 PJ74 = 4337 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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