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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457115.5 (2015-Apr-03.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1717554146816537 4.1439e-08  
q 2.180699398641276 1.0363e-07 au
tp 2456932.135887328040
(2014-Oct-01.63588733)		 9.7089e-05 TDB
node 160.9092142597679 8.6586e-05 deg
peri 110.4366981846086 8.949e-05 deg
i 3.730434095438896 6.4721e-06 deg
   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
 Jupiter MOID = 2.02687 au 
 T_jup = 3.375 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.717170823165975E-15 -4.234771713648365E-15 -1.705879700662228E-12 -1.352182166016444E-14 -4.187178016224928E-13 -1.946490859978439E-15
q -4.234771713648365E-15 1.073985198941907E-14 4.145161283786422E-12 3.408752664246971E-14 1.026379280537494E-12 5.37504202705058E-15
tp -1.705879700662228E-12 4.145161283786422E-12 9.426196303321832E-9 6.064294309256105E-11 2.237249959277833E-9 7.659804063615723E-12
node -1.352182166016444E-14 3.408752664246971E-14 6.064294309256105E-11 7.497204921451281E-9 -7.465966465597932E-9 3.092770314570288E-10
peri -4.187178016224928E-13 1.026379280537494E-12 2.237249959277833E-9 -7.465966465597932E-9 8.00843319620652E-9 -3.067601594738558E-10
i -1.946490859978439E-15 5.37504202705058E-15 7.659804063615723E-12 3.092770314570288E-10 -3.067601594738558E-10 4.188794898239881E-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 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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