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357224 (2002 JN23)
Classification: Main-belt Asteroid          SPK-ID: 2357224
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1225692439770661 4.2936e-08  
a 2.396521694666801 1.4662e-08 au
q 2.102781842376854 1.0821e-07 au
i 5.813499208858389 5.0589e-06 deg
node 190.9108365706009 4.1263e-05 deg
peri 31.81306520447583 4.601e-05 deg
M 4.456460821539198 2.1332e-05 deg
tp 2459183.725172373819
(2020-Nov-30.22517237)		 8.0227e-05 TDB
period 1355.097281734778
3.71		 1.2436e-05
3.405e-08		 d
yr
n .265663583605697 2.438e-09 deg/d
Q 2.690261546956748 1.6459e-08 au
   Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      6587 days (18.03 yr)  
   first obs. used      2002-04-09  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55504  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:19:53  

Additional Information
 Earth MOID = 1.09609 au 
 Jupiter MOID = 2.28266 au 
 T_jup = 3.511 
[ 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 17.01   n/a E2021B25  

357224 (2002 JN23)          Discovered 2002-May-08 by LINEAR at Socorro
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
2008-Jun-24 09:57 00:01 David 0.0316974040881797 0.0316936034787264 0.0317012046994563 6.08687855003336 6.08687847173283 2454641.914886180 1.2375218250794 189.871406621267 61.1118400571238 -4.03496602647996 25492.9135529306 T 16 CATAB v2.0f-lin.ifort 2021-Apr-14 09:19:54 2021-Apr-14 09:19
2018-Mar-12 14:31 < 00:01 Juno 0.0393350013758377 0.0393297192787953 0.0393402835865889 7.30658820300208 7.3065881606717 2458190.105090774 0.453104077147862 287.882203670851 111.476196925113 -26.0013705579624 29537.5670568818 T 16 CATAB v2.0f-lin.ifort 2021-Apr-14 09:19:54 2021-Apr-14 09:19
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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