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212061 (2005 EJ32)
Classification: Main-belt Asteroid          SPK-ID: 2212061
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1717523471248394 4.2187e-08  
a 2.632417767101849 2.2556e-08 au
q 2.180293836988978 1.053e-07 au
i 3.72988361454986 6.6097e-06 deg
node 160.8716676573298 8.7284e-05 deg
peri 110.1142522479888 9.0325e-05 deg
M 117.6502584785415 2.2447e-05 deg
tp 2458490.675112849441
(2019-Jan-07.17511285)
9.7113e-05 TDB
period 1560.021726664349
4.27
2.0051e-05
5.49e-08
d
yr
n .2307660168103907 2.966e-09 deg/d
Q 3.084541697214721 2.643e-08 au
  Orbit Determination Parameters
   # obs. used (total)      585  
   data-arc span      8664 days (23.72 yr)  
   first obs. used      1996-01-13  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .37766  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:03:25  

Additional Information
 Earth MOID = 1.1676 au 
 Jupiter MOID = 2.02784 au 
 T_jup = 3.375 
[ 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 16.6   n/a MPO437019  

212061 (2005 EJ32)          Discovered 2005-Mar-03 by CSS at Catalina
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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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
2090-Oct-13 20:29 00:02 Amphi 0.0418024465225814 0.0417961448788364 0.0418087599782227 5.30314122325172 5.3031411973196 2484703.353707079 1.58880582514386 1178.89020271534 69.933876170421 74.9015534266345 86318.8221197553 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 04:03:27 2020-Nov-12 04:03
2111-Jul-07 10:35 00:02 Psych 0.0450307128151139 0.0450283520662949 0.0450330803568114 4.1450568134231 4.14505674860237 2492273.940909968 2.4078045410008 1360.31441264362 90.2112658621214 86.7947274537693 74495.0235703407 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 04:03:27 2020-Nov-12 04:03

Alternate Designations
 2005 EJ32 = 1996 AE11 = 2005 GB213 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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