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214239 (2005 ET182)
Classification: Main-belt Asteroid          SPK-ID: 2214239
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1360461204598266 6.532e-08  
a 2.444080673125442 1.8316e-08 au
q 2.111572979455884 1.6901e-07 au
i 2.426966113173551 5.269e-06 deg
node 59.88388375417918 0.00013605 deg
peri 155.056972279447 0.00013793 deg
M 13.17266146715968 2.5996e-05 deg
tp 2459149.432715832044
(2020-Oct-26.93271583)
0.00010046 TDB
period 1395.634613877939
3.82
1.5688e-05
4.295e-08
d
yr
n .2579471707137563 2.8995e-09 deg/d
Q 2.776588366795 2.0807e-08 au
  Orbit Determination Parameters
   # obs. used (total)      292  
   data-arc span      6468 days (17.71 yr)  
   first obs. used      2002-08-13  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59116  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:04:39  

Additional Information
 Earth MOID = 1.10403 au 
 Jupiter MOID = 2.18798 au 
 T_jup = 3.486 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457337.5 (2015-Nov-11.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1369177242301064 6.5175e-08  
q 2.10929323277218 1.6878e-07 au
tp 2457753.282997439005
(2016-Dec-30.78299744)
9.22e-05 TDB
node 59.90269511995761 0.00013607 deg
peri 155.0676768519265 0.00013794 deg
i 2.427253000547253 5.2682e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      292  
   data-arc span      6468 days (17.71 yr)  
   first obs. used      2002-08-13  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59116  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:04:39  

Additional Information
 Jupiter MOID = 2.18798 au 
 T_jup = 3.486 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.247767338821247E-15 -1.096693857283571E-14 -2.068405060698372E-12 2.306532210975643E-14 -3.085489842600132E-13 -6.508377527077202E-16
q -1.096693857283571E-14 2.848639731212274E-14 5.695292947906625E-12 -6.020636746292158E-14 8.70176315825683E-13 2.064458786045353E-15
tp -2.068405060698372E-12 5.695292947906625E-12 8.50082375958713E-9 -7.026571872072409E-11 2.098657631702289E-9 3.938877375826893E-12
node 2.306532210975643E-14 -6.020636746292158E-14 -7.026571872072409E-11 1.851601448257006E-8 -1.851554612491654E-8 2.672498630400633E-11
peri -3.085489842600132E-13 8.70176315825683E-13 2.098657631702289E-9 -1.851554612491654E-8 1.902822348003315E-8 -2.574724941150862E-11
i -6.508377527077202E-16 2.064458786045353E-15 3.938877375826893E-12 2.672498630400633E-11 -2.574724941150862E-11 2.7753819970694E-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 16.93   n/a E2021B55  

214239 (2005 ET182)          Discovered 2005-Mar-09 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ 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
2178-Jul-02 04:31 00:01 Amphi 0.0486918765880686 0.0486386583563965 0.048745094934489 4.58325436599521 4.5832543402354 2516740.688012305 1.3316478709155 2655.65502587616 91.110278357901 -2.60772084520903 4551.36070495117 T 14 CATAB v2.0f-lin.ifort 2020-May-21 09:04:41 2020-May-21 09:04

Alternate Designations
 2005 ET182 = 2002 PY80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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