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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 ]

[ hide orbit diagram ]

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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1717523439283306 4.2011e-08  
a 2.632417765090779 2.2413e-08 au
q 2.18029384373786 1.05e-07 au
i 3.729884555828908 6.5501e-06 deg
node 160.8716749652918 8.7014e-05 deg
peri 110.1142483547049 8.9978e-05 deg
M 117.6502560000308 2.2244e-05 deg
tp 2458490.675124174035
(2019-Jan-07.17512417)		 9.6126e-05 TDB
period 1560.02172487665
4.27		 1.9924e-05
5.455e-08		 d
yr
n .2307660170748359 2.9472e-09 deg/d
Q 3.084541686443697 2.6263e-08 au
   Orbit Determination Parameters
   # obs. used (total)      589  
   data-arc span      9069 days (24.83 yr)  
   first obs. used      1996-01-13  
   last obs. used      2020-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .38227  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:25:17  

Additional Information
 Earth MOID = 1.1676 au 
 Jupiter MOID = 2.02784 au 
 T_jup = 3.375 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457099.5 (2015-Mar-18.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1717502897548416 4.1653e-08  
q 2.180715680637568 1.0399e-07 au
tp 2456932.142510512197
(2014-Oct-01.64251051)		 9.878e-05 TDB
node 160.9092861219744 8.6984e-05 deg
peri 110.439171866944 8.9984e-05 deg
i 3.730411555080476 6.553e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      589  
   data-arc span      9069 days (24.83 yr)  
   first obs. used      1996-01-13  
   last obs. used      2020-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .38227  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:25:17  

Additional Information
 Jupiter MOID = 2.02784 au 
 T_jup = 3.375 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.734965729244696E-15 -4.271271746017305E-15 -1.782579070149204E-12 -1.495810647223283E-14 -4.371045745549566E-13 -2.107125016036055E-15
q -4.271271746017305E-15 1.081463246569761E-14 4.302684793886923E-12 3.752636885483651E-14 1.063665997594782E-12 5.76486426526817E-15
tp -1.782579070149204E-12 4.302684793886923E-12 9.757482548730397E-9 6.514963669222226E-11 2.318364803604678E-9 8.14256773304161E-12
node -1.495810647223283E-14 3.752636885483651E-14 6.514963669222226E-11 7.566301313955268E-9 -7.53378649480967E-9 3.178027191772632E-10
peri -4.371045745549566E-13 1.063665997594782E-12 2.318364803604678E-9 -7.53378649480967E-9 8.097107135305062E-9 -3.151472908959994E-10
i -2.107125016036055E-15 5.76486426526817E-15 8.14256773304161E-12 3.178027191772632E-10 -3.151472908959994E-10 4.294229903686971E-11

[ 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 19 CATAB v2.0f-lin.ifort 2020-Dec-18 05:25:18 2020-Dec-18 05:25
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 19 CATAB v2.0f-lin.ifort 2020-Dec-18 05:25:18 2020-Dec-18 05:25

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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