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58114 (1981 EL6)
Classification: Main-belt Asteroid          SPK-ID: 2058114
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08771786986083795 4.885e-08  
a 3.0994228048429 2.8468e-08 au
q 2.827548038603978 1.5749e-07 au
i 10.05486030562544 5.8025e-06 deg
node 236.6868786878219 3.0266e-05 deg
peri 14.5715730777988 4.5764e-05 deg
M 42.13506026901948 3.2076e-05 deg
tp 2458967.228983527050
(2020-Apr-27.72898353)
0.00017835 TDB
period 1993.056741679989
5.46
2.746e-05
7.518e-08
d
yr
n .1806270702040065 2.4886e-09 deg/d
Q 3.371297571081823 3.0966e-08 au
  Orbit Determination Parameters
   # obs. used (total)      554  
   data-arc span      16180 days (44.30 yr)  
   first obs. used      1976-05-02  
   last obs. used      2020-08-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5504  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:52:18  

Additional Information
 Earth MOID = 1.81338 au 
 Jupiter MOID = 1.65665 au 
 T_jup = 3.193 
[ 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 14.59   n/a E2021B10  
diameter diameter 4.786 km 0.258 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.93405 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.122   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58114 (1981 EL6)          Discovered 1981-Mar-06 by Bus, S. J. at Siding Spring
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ 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
1930-Oct-13 10:24 00:03 Jupiter 1.95262494831676 1.95262290879554 1.95262698783798 3.57251661560743 3.44895662351842 2426262.933110383 3.43638247429813 109.192102132283 100.06386679585 69.1666300217152 2258611.48198042 T 23 CATAB v2.0f-lin.ifort 2020-Nov-12 22:52:20 2020-Nov-12 22:52
1940-Oct-12 17:22 00:03 Jupiter 1.67860995829485 1.67860926693189 1.67861064966487 3.33459119268046 3.17967030846526 2429915.223273643 2.99014859775148 265.892325012589 22.6792327408742 -83.6829750128816 2242645.60805118 T 23 CATAB v2.0f-lin.ifort 2020-Nov-12 22:52:20 2020-Nov-12 22:52
2001-Apr-23 00:26 < 00:01 Jupiter 1.76749060085352 1.76749004980964 1.7674911518975 3.53189056977289 3.39349444981098 2452022.518258672 0.57954172321616 100.162487172634 25.4882669947848 89.2821032784901 2855151.11823644 T 23 CATAB v2.0f-lin.ifort 2020-Nov-12 22:52:20 2020-Nov-12 22:52
2011-Apr-15 18:54 < 00:01 Jupiter 1.79419634358501 1.79419571843878 1.79419696873115 3.14532723971898 2.99147171793473 2455667.287331286 0.317247230196499 54.0019306033577 26.70253508159 -79.8136322697769 2169388.21164804 T 23 CATAB v2.0f-lin.ifort 2020-Nov-12 22:52:20 2020-Nov-12 22:52
2071-Nov-06 07:37 00:02 Jupiter 1.66777136776151 1.6677708405814 1.66777189494314 3.49710002096631 3.34872435417484 2477786.817368143 2.32898216327738 226.108135012587 22.6744814100514 88.0867929962334 2467172.44540807 T 23 CATAB v2.0f-lin.ifort 2020-Nov-12 22:52:20 2020-Nov-12 22:52
2081-Oct-07 22:58 00:03 Jupiter 1.96941366852518 1.96941193027778 1.96941540677514 3.19948869473716 3.06211537293348 2481410.456644648 3.02471763633543 149.231902868438 21.04739751969 -59.8267262592093 2366730.76117563 T 23 CATAB v2.0f-lin.ifort 2020-Nov-12 22:52:20 2020-Nov-12 22:52
2132-May-24 00:16 00:05 Jupiter 1.92575785521319 1.92575493913399 1.92576077129243 3.41335080433268 3.28196383912952 2499900.510792712 4.92857112284491 145.670030337871 109.787509238952 -1.78327856247278 1764155.53772676 T 23 CATAB v2.0f-lin.ifort 2020-Nov-12 22:52:20 2020-Nov-12 22:52
2142-May-23 00:02 00:05 Jupiter 1.69065931785645 1.69065784455089 1.69066079120342 3.41401849867224 3.26397299462237 2503551.501374844 5.29688269124186 461.020611121161 22.2580952063159 -80.7654013766103 2303030.44199077 T 23 CATAB v2.0f-lin.ifort 2020-Nov-12 22:52:20 2020-Nov-12 22:52

Alternate Designations
 1981 EL6 = 1976 JJ10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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