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JPL Small-Body Database Browser
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212058 (2005 EH30)
Classification: Main-belt Asteroid          SPK-ID: 2212058
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1623514417090559 4.43e-08  
a 2.392077825518252 1.664e-08 au
q 2.0037205418651 1.0376e-07 au
i 5.267966056369647 9.0659e-06 deg
node 6.795046444703083 6.7051e-05 deg
peri 245.1338651133764 7.4103e-05 deg
M 226.5466456431372 3.3022e-05 deg
tp 2459101.443075951475
(2020-Sep-08.94307595)
0.0001258 TDB
period 1351.329895090472
3.70
1.4101e-05
3.861e-08
d
yr
n .2664042298686051 2.7798e-09 deg/d
Q 2.780435109171403 1.9342e-08 au
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      12620 days (34.55 yr)  
   first obs. used      1983-03-12  
   last obs. used      2017-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63242  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-09 18:18:49  

Additional Information
 Earth MOID = .996371 au 
 Jupiter MOID = 2.27724 au 
 T_jup = 3.508 
[ 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 16.9   n/a MPO418135  

212058 (2005 EH30)          Discovered 2005-Mar-04 by Lowe, A. at Mayhill
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ 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
1967-Nov-15 19:36 < 00:01 Amphi 0.0261295452066414 0.026118756884959 0.0261403338331421 4.49627161829687 4.49627156936535 2439810.316558571 0.622804760257559 556.285420759089 78.9849655265233 -14.9748015082953 14470.8296221755 T 9 CATAB v2.0e-lin.ifort 2017-Nov-23 23:52:04 2018-Dec-17 22:15
2070-May-24 22:09 00:04 Thisb 0.0459961278168996 0.0459826145377803 0.0460096410961496 3.32023834427306 3.32023829962688 2477256.423153050 3.77228565734128 673.46665302016 66.5879139534564 -0.865908405139131 10326.1260651389 T 9 CATAB v2.0e-lin.ifort 2017-Nov-23 23:52:04 2018-Dec-17 22:15
2080-Oct-28 13:16 < 00:01 Amphi 0.0462647384166598 0.0462605514091858 0.0462689329784158 4.37663513743924 4.37663510904812 2481066.052431699 0.549487801829526 992.435519048222 58.1451103967699 78.3121706393528 116521.036735407 T 9 CATAB v2.0e-lin.ifort 2017-Nov-23 23:52:04 2018-Dec-17 22:15
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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