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441379 (2008 EJ92)
Classification: Main-belt Asteroid          SPK-ID: 2441379
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 .27171254995049 1.2113e-07  
a 3.06427626127874 5.113e-08 au
q 2.23167394457394 3.5539e-07 au
i 14.56191908536869 1.13e-05 deg
node 27.23114607258262 2.0909e-05 deg
peri 178.14657548797 2.7579e-05 deg
M 77.43009154051838 9.9409e-06 deg
tp 2458579.097047670115
(2019-Apr-05.59704767)
5.7874e-05 TDB
period 1959.252014565587
5.36
4.9038e-05
1.343e-07
d
yr
n .1837435905762335 4.5989e-09 deg/d
Q 3.89687857798354 6.5023e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      4993 days (13.67 yr)  
   first obs. used      2005-10-27  
   last obs. used      2019-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58921  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:35:30  

Additional Information
 Earth MOID = 1.22778 au 
 Jupiter MOID = 1.0629 au 
 T_jup = 3.128 
[ 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 16.1   n/a MPO477081  

441379 (2008 EJ92)          Discovered 2008-Mar-03 by CSS at Catalina
Reference: Last Updated: 2015-09-02

[ 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
1941-Oct-01 21:42 00:10 Jupiter 1.93057880973513 1.93056915480909 1.93058848515371 2.64234324551389 2.47072812041803 2430269.404306695 10.0099723292449 10468.9007779534 68.869278573774 -86.7563782964626 915050.344255509 T 10 CATAB v2.0f-lin.ifort 2020-Feb-26 10:35:45 2020-Feb-26 10:35
1951-Sep-09 20:00 00:04 Jupiter 1.22085245834044 1.22084756378543 1.22085735291801 3.44786220903143 3.24039532650894 2433899.333186566 4.05644453648433 369.694886451479 60.6790813410525 51.1847824729137 1151926.48722927 T 10 CATAB v2.0f-lin.ifort 2020-Feb-26 10:35:45 2020-Feb-26 10:35
2001-Jan-16 13:40 00:03 Jupiter 1.92221850262611 1.92221617790896 1.92222082877146 2.64045976091866 2.46794062743074 2451926.069611942 2.6351456083029 3780.61985731143 64.5151415612277 -87.8222773685467 963650.361726547 T 10 CATAB v2.0f-lin.ifort 2020-Feb-26 10:35:45 2020-Feb-26 10:35
2010-Dec-03 08:20 < 00:01 Jupiter 1.29312740631542 1.2931259351616 1.29312887746931 3.4717052720039 3.27760587568463 2455533.847533013 0.743066480779853 82.1431442931406 76.991523407319 83.8674568603928 1148926.06469214 T 10 CATAB v2.0f-lin.ifort 2020-Feb-26 10:35:45 2020-Feb-26 10:35
2059-Sep-10 00:24 00:03 Jupiter 1.49288212510189 1.49287687322965 1.49288737697457 3.45253697450105 3.28409249914377 2473346.516935819 3.11593387863673 268.068099193278 117.568833289637 -13.1869491824921 661838.584166556 T 10 CATAB v2.0f-lin.ifort 2020-Feb-26 10:35:45 2020-Feb-26 10:35
2069-Aug-31 08:22 00:06 Jupiter 1.72143816574569 1.72143140218035 1.72144492931857 3.12791306112265 2.96643777167599 2476989.848402145 5.85074386477128 391.127271734383 93.9447165105729 7.76401289660581 765092.794914232 T 10 CATAB v2.0f-lin.ifort 2020-Feb-26 10:35:45 2020-Feb-26 10:35
2118-Sep-04 00:28 00:03 Jupiter 1.22511310154229 1.22510966003838 1.22511654304787 3.46566073488651 3.26006719159627 2494889.519599109 2.58653003430047 192.182426281516 66.0595426558136 -33.2298003462172 827653.956399177 T 10 CATAB v2.0f-lin.ifort 2020-Feb-26 10:35:45 2020-Feb-26 10:35
2128-Jul-05 01:59 00:06 Jupiter 1.98012724761728 1.98012174418582 1.98013293012207 2.58406693968921 2.41285694384565 2498481.582521301 5.87840826506048 32445.6405752306 69.2904880350584 89.4675303475022 1026526.14104027 T 10 CATAB v2.0f-lin.ifort 2020-Feb-26 10:35:45 2020-Feb-26 10:35
2178-Feb-03 00:22 00:03 Jupiter 1.29201827708232 1.29201438424132 1.29202216992355 3.45055774608512 3.25502487581746 2516591.515538438 2.7740747396386 199.203699717854 77.8831336057547 -22.9102232106867 687577.266779812 T 10 CATAB v2.0f-lin.ifort 2020-Feb-26 10:35:45 2020-Feb-26 10:35
2188-Feb-18 01:20 00:06 Jupiter 1.80924104396673 1.80923503228778 1.80924705580057 2.8997876134151 2.73357624855302 2520258.555519616 5.7345324228781 964.968893128547 96.7530282634036 70.0794439992915 954291.155631948 T 10 CATAB v2.0f-lin.ifort 2020-Feb-26 10:35:45 2020-Feb-26 10:35
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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