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JPL Small-Body Database Browser
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357230 (2002 JO123)
Classification: Main-belt Asteroid          SPK-ID: 2357230
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2136023859536515 1.0457e-07  
a 3.166386398979622 3.7887e-08 au
q 2.490038709306384 3.159e-07 au
i 27.83977403575483 1.3919e-05 deg
node 58.81809942019315 1.3287e-05 deg
peri 118.6648835685267 3.8854e-05 deg
M 28.28496057587714 3.0813e-05 deg
tp 2458438.804709502376
(2018-Nov-16.30470950)
0.00017515 TDB
period 2057.994898843494
5.63
3.6937e-05
1.011e-07
d
yr
n .1749275472948474 3.1396e-09 deg/d
Q 3.842734088652861 4.598e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      6298 days (17.24 yr)  
   first obs. used      2002-04-06  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58382  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:42:36  

Additional Information
 Earth MOID = 1.59191 au 
 Jupiter MOID = 1.5041 au 
 T_jup = 2.991 
[ 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 15.7   n/a MPO397317  

357230 (2002 JO123)          Discovered 2002-Apr-06 by Uppsala-DLR Asteroid Survey at Kvistaberg
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ 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
1989-Jan-03 16:17 00:02 Jupiter 1.82633457190765 1.82633105423547 1.82633808961939 6.98538608007789 6.91867423266751 2447530.178751003 1.88442326914655 485.012166645218 56.4904822931874 -69.9953086443291 1400844.20619234 T 7 CATAB v2.0f-lin.ifort 2019-Sep-24 06:42:37 2019-Sep-24 06:42
2000-Jan-12 06:22 < 00:01 Jupiter 1.53029244856753 1.53029122867886 1.5302936684608 7.03246081150989 6.95330839867317 2451555.765371128 0.912844777293748 206.421171542999 43.415495968541 -78.0806791436757 1529140.03748412 T 7 CATAB v2.0f-lin.ifort 2019-Sep-24 06:42:37 2019-Sep-24 06:42
2095-Oct-18 03:49 00:03 Jupiter 1.8608181672323 1.86081394500686 1.86082238952279 6.9906774295204 6.92525771914627 2486533.658791068 3.02367859848394 616.890342814719 62.6155206540463 -70.9352450175839 1391259.3504548 T 7 CATAB v2.0f-lin.ifort 2019-Sep-24 06:42:37 2019-Sep-24 06:42
2106-Oct-22 11:03 00:03 Jupiter 1.51180429994592 1.5118022326038 1.51180636730565 7.03280606849348 6.95268408675993 2490554.960634336 3.07232959008887 405.858525662887 76.6631495923644 80.2638553930765 1416386.23994385 T 7 CATAB v2.0f-lin.ifort 2019-Sep-24 06:42:37 2019-Sep-24 06:42

Alternate Designations
 2002 JO123 = 2011 UP382 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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