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58744 (1998 EN13)
Classification: Outer Main-belt Asteroid          SPK-ID: 2058744
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09315755923216588 4.7267e-08  
a 3.205353173454526 2.9671e-08 au
q 2.906750295338425 1.5257e-07 au
i 6.203095938564532 5.0731e-06 deg
node 125.7713085401926 4.4382e-05 deg
peri 51.69544258795082 5.173e-05 deg
M 313.989321510614 2.797e-05 deg
tp 2459268.397336525434
(2021-Feb-22.89733653)
0.00016479 TDB
period 2096.101259871756
5.74
2.9105e-05
7.969e-08
d
yr
n .1717474278995594 2.3847e-09 deg/d
Q 3.503956051570627 3.2435e-08 au
  Orbit Determination Parameters
   # obs. used (total)      633  
   data-arc span      10464 days (28.65 yr)  
   first obs. used      1992-02-27  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5494  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:49:49  

Additional Information
 Earth MOID = 1.91654 au 
 Jupiter MOID = 1.48206 au 
 T_jup = 3.177 
[ 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 14.6   n/a MPO432141  
diameter diameter 6.943 km 0.050 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58744 (1998 EN13)          Discovered 1998-Mar-01 by Elst, E. W. at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

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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
1903-Jan-14 15:52 00:04 Jupiter 1.6536591522402 1.65365755996578 1.65366074452111 2.61462174329005 2.41077264173347 2416129.160802868 3.93343596847189 207.518373174274 22.1715093127434 -78.9573528244165 2057633.1955527 T 24 CATAB v2.0f-lin.ifort 2020-Nov-12 22:49:50 2020-Nov-12 22:49
1914-Mar-25 16:52 00:04 Jupiter 1.82132373406569 1.82132171963995 1.8213257484934 3.14464670988411 2.99310632212951 2420217.202969052 3.57776084880911 149.463978610456 31.3780072401277 -60.1023637814885 1927879.79679164 T 24 CATAB v2.0f-lin.ifort 2020-Nov-12 22:49:50 2020-Nov-12 22:49
2036-Nov-20 13:06 00:01 Jupiter 1.88781955276757 1.88781899891296 1.88782010662208 3.24607635756803 3.10477959595223 2465018.045802678 1.02773154342659 55.5743145459523 20.6120422396181 87.9957041128219 2637860.60490756 T 24 CATAB v2.0f-lin.ifort 2020-Nov-12 22:49:50 2020-Nov-12 22:49
2048-Jan-15 07:51 00:02 Jupiter 1.71415559040671 1.71415497846183 1.7141562023515 2.46059685261034 2.25083738215301 2469090.827299671 1.60523409999234 66.5834350936385 12.3607425776884 83.4988120024897 2121369.64798625 T 24 CATAB v2.0f-lin.ifort 2020-Nov-12 22:49:50 2020-Nov-12 22:49
2059-Mar-27 10:26 00:02 Jupiter 1.59883698942593 1.5988364268546 1.59883755199824 2.01211146426068 1.72888525751913 2473179.934985860 2.23865709932486 126.657111593931 16.8593910501882 87.5863374320917 2346293.50448736 T 24 CATAB v2.0f-lin.ifort 2020-Nov-12 22:49:50 2020-Nov-12 22:49
2070-Jun-21 23:48 00:03 Jupiter 1.55386867805336 1.55386821695084 1.55386913915561 1.97787497418495 1.67981493516966 2477284.491857872 2.9570087430098 195.478182009924 21.2784685071676 81.3912293028338 2208794.99950159 T 24 CATAB v2.0f-lin.ifort 2020-Nov-12 22:49:50 2020-Nov-12 22:49
2081-Sep-18 23:50 00:04 Jupiter 1.58969823559336 1.58969732424256 1.58969914695084 2.27323930525314 2.02533393927572 2481391.492753427 3.80699539678077 227.968738866534 18.1387110178265 87.9641028658522 2068419.86385062 T 24 CATAB v2.0f-lin.ifort 2020-Nov-12 22:49:50 2020-Nov-12 22:49
2092-Dec-05 04:00 00:05 Jupiter 1.70661040469065 1.70660854764513 1.70661226174606 2.7940018120564 2.61032735337544 2485486.666459769 4.73384873880952 246.911811561873 21.4187966383564 -77.3394410222114 2217369.346114 T 24 CATAB v2.0f-lin.ifort 2020-Nov-12 22:49:50 2020-Nov-12 22:49
2104-Feb-05 10:03 00:06 Jupiter 1.89377357085247 1.89377086026878 1.89377628144337 3.47985866798448 3.34886282966117 2489564.918931944 5.55390418995058 236.799489834241 28.2766887166582 -61.9288350126613 2371855.42977894 T 24 CATAB v2.0f-lin.ifort 2020-Nov-12 22:49:50 2020-Nov-12 22:49
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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