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393642 (2004 PJ23)
Classification: Main-belt Asteroid          SPK-ID: 2393642
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2270845803258755 8.1728e-08  
a 3.116367793417389 6.0296e-08 au
q 2.408688720908127 2.5508e-07 au
i 7.028087027380206 8.6957e-06 deg
node 301.6623371534773 6.0142e-05 deg
peri 23.44303406322763 6.216e-05 deg
M 310.6968604036045 1.8693e-05 deg
tp 2459275.696916225196
(2021-Mar-02.19691623)
0.00011008 TDB
period 2009.423550956044
5.50
5.8318e-05
1.597e-07
d
yr
n .1791558578223685 5.1995e-09 deg/d
Q 3.824046865926651 7.3988e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      5374 days (14.71 yr)  
   first obs. used      2004-07-17  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55151  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:45:45  

Additional Information
 Earth MOID = 1.39849 au 
 Jupiter MOID = 1.5324 au 
 T_jup = 3.166 
[ 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 15.8   n/a MPO437612  

393642 (2004 PJ23)          Discovered 2004-Aug-08 by LINEAR at Socorro
Reference: Last Updated: 2014-05-15

[ 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
1907-Jan-26 20:29 00:11 Jupiter 1.64930692966098 1.6493017290967 1.64931213039148 2.29046114159859 2.05404158822664 2417602.353492325 11.2616234425993 930.247428018693 24.0044352121347 -77.6465495120031 1007637.63544843 T 14 CATAB v2.0e-lin.ifort 2019-Jul-13 18:45:48 2019-Jul-13 18:45
1979-Jul-24 22:36 00:04 Jupiter 1.55828366086213 1.5582822447549 1.55828507697415 2.02899335264722 1.74060094559911 2444079.441987741 3.62504950578883 917.436570475363 106.333681413933 -86.2557089271996 1088372.22711578 T 14 CATAB v2.0e-lin.ifort 2019-Jul-13 18:45:48 2019-Jul-13 18:45
1989-Oct-25 02:24 00:03 Jupiter 1.74676686181752 1.74676522575705 1.74676849788157 2.49251411627763 2.28971813601477 2447824.599862291 2.65719850118448 189.890419407541 24.2201800834534 -72.7448086646127 1162337.46412936 T 14 CATAB v2.0e-lin.ifort 2019-Jul-13 18:45:48 2019-Jul-13 18:45
2052-Feb-10 06:09 00:04 Jupiter 1.89162900957973 1.89162692580891 1.89163109334828 1.81113438064678 1.54423427757704 2470577.756499977 3.76085871469632 216.186889623661 76.9060289148757 -76.5579812905482 940350.996656485 T 14 CATAB v2.0e-lin.ifort 2019-Jul-13 18:45:48 2019-Jul-13 18:45
2062-Apr-30 09:25 00:05 Jupiter 1.542093776973 1.54209299966423 1.54209455430991 2.08540578348068 1.80288147268707 2474309.892103226 4.56913833217317 869.333642982087 86.8792635642127 -88.4795908148236 921176.671350422 T 14 CATAB v2.0e-lin.ifort 2019-Jul-13 18:45:48 2019-Jul-13 18:45
2072-Jul-23 21:28 00:06 Jupiter 1.86223235528862 1.86222857172106 1.8622361388672 2.84288002023182 2.67811159338087 2478047.394615505 6.23862656137369 312.089294349664 30.4783210512934 -63.977736978672 1138343.40224697 T 14 CATAB v2.0e-lin.ifort 2019-Jul-13 18:45:48 2019-Jul-13 18:45
2134-Nov-10 12:44 00:13 Jupiter 1.78788058323662 1.78787403382271 1.78788713288793 1.66299235101025 1.34834261165253 2500801.030598414 12.7118738572506 1374.03822479744 90.4758581719454 -74.5723146783873 729497.174386724 T 14 CATAB v2.0e-lin.ifort 2019-Jul-13 18:45:48 2019-Jul-13 18:45
2145-Feb-07 08:30 00:13 Jupiter 1.56696953334712 1.56696709122407 1.56697197605412 2.17307994662764 1.9081876510812 2504542.854315594 12.9070125847519 1694.79677149273 64.8456448093832 -89.4461237433565 833125.816200283 T 14 CATAB v2.0e-lin.ifort 2019-Jul-13 18:45:48 2019-Jul-13 18:45
2155-Apr-26 00:59 00:15 Jupiter 1.98156892875233 1.98155996175795 1.98157789579313 3.32563747276921 3.1945208897288 2508272.541252093 14.8786201322016 669.337307389872 34.8096400420556 -58.3946157799482 1134468.26851869 T 14 CATAB v2.0e-lin.ifort 2019-Jul-13 18:45:48 2019-Jul-13 18:45

Alternate Designations
 2004 PJ23 = 2010 OD30 = 2010 TN176 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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