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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1715616244772767 4.1757e-08  
a 2.63299425729402 2.2241e-08 au
q 2.181273485273318 1.0456e-07 au
i 3.729795120495534 6.4686e-06 deg
node 160.8649068923427 8.6609e-05 deg
peri 110.1715558783787 8.9487e-05 deg
M 163.7423698696858 2.2077e-05 deg
tp 2458490.706748899580
(2019-Jan-07.20674890)
9.5026e-05 TDB
period 1560.53421359121
4.27
1.9773e-05
5.414e-08
d
yr
n .2306902321427115 2.923e-09 deg/d
Q 3.084715029314722 2.6057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      597  
   data-arc span      9100 days (24.91 yr)  
   first obs. used      1996-01-13  
   last obs. used      2020-12-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .38951  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 12:40:37  

Additional Information
 Earth MOID = 1.16677 au 
 Jupiter MOID = 2.02687 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

[ 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
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 20 CATAB v2.0f-lin.ifort 2021-Feb-24 12:40:38 2021-Feb-24 12:40
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 20 CATAB v2.0f-lin.ifort 2021-Feb-24 12:40:38 2021-Feb-24 12:40

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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