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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 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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457086.5 (2015-Mar-05.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1717465692495779 4.1822e-08  
q 2.18072745313474 1.0428e-07 au
tp 2456932.147980623695
(2014-Oct-01.64798062)
0.0001001 TDB
node 160.9093645427819 8.7255e-05 deg
peri 110.4411391242968 9.0332e-05 deg
i 3.730393744032664 6.6126e-06 deg
  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
 Jupiter MOID = 2.02784 au 
 T_jup = 3.375 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.749038642330302E-15 -4.300129076003908E-15 -1.843343574622971E-12 -1.595400444883506E-14 -4.518099032251706E-13 -2.220164998244899E-15
q -4.300129076003908E-15 1.087373674104151E-14 4.427433424865747E-12 3.991612791228143E-14 1.093521498479525E-12 6.041026139184261E-15
tp -1.843343574622971E-12 4.427433424865747E-12 1.002036422577858E-8 6.834126347130407E-11 2.383101915214799E-9 8.486121599456103E-12
node -1.595400444883506E-14 3.991612791228143E-14 6.834126347130407E-11 7.613369318232985E-9 -7.579955322871444E-9 3.238731432280619E-10
peri -4.518099032251706E-13 1.093521498479525E-12 2.383101915214799E-9 -7.579955322871444E-9 8.159930495403909E-9 -3.211193218226771E-10
i -2.220164998244899E-15 6.041026139184261E-15 8.486121599456103E-12 3.238731432280619E-10 -3.211193218226771E-10 4.372691924161549E-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 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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