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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .136046120264926 6.532e-08  
a 2.444080672678508 1.8316e-08 au
q 2.111572979546106 1.6901e-07 au
i 2.426966112467675 5.269e-06 deg
node 59.88388333053214 0.00013605 deg
peri 155.0569726843649 0.00013793 deg
M 13.17266146022246 2.5996e-05 deg
tp 2459149.432715872945
(2020-Oct-26.93271587)
0.00010046 TDB
period 1395.634613495122
3.82
1.5688e-05
4.295e-08
d
yr
n .2579471707845102 2.8995e-09 deg/d
Q 2.776588365810909 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59116  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:45:57  

Additional Information
 Earth MOID = 1.10403 au 
 Jupiter MOID = 2.18798 au 
 T_jup = 3.486 
[ 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 16.93   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 15 CATAB v2.0f-lin.ifort 2021-Apr-13 23:45:57 2021-Apr-13 23:45

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