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332167 (2005 YT228)
Classification: Main-belt Asteroid          SPK-ID: 2332167
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1169290180430507 5.7917e-08  
a 2.729576322270168 3.6489e-08 au
q 2.410409643233556 1.6244e-07 au
i 5.402929140737948 6.1779e-06 deg
node 119.8033974846003 6.819e-05 deg
peri 232.3485168617245 7.2699e-05 deg
M 182.9013712431335 2.6874e-05 deg
tp 2459810.815204521875
(2022-Aug-19.31520452)
0.00012885 TDB
period 1647.180871334469
4.51
3.3029e-05
9.043e-08
d
yr
n .2185552335296032 4.3824e-09 deg/d
Q 3.04874300130678 4.0755e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      8010 days (21.93 yr)  
   first obs. used      1997-02-01  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59866  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:13:05  

Additional Information
 Earth MOID = 1.40899 au 
 Jupiter MOID = 2.36259 au 
 T_jup = 3.339 
[ 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 16.7   n/a MPO471445  

332167 (2005 YT228)          Discovered 2005-Dec-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

[ 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
1954-Mar-19 02:46 00:11 Iris 0.0410487489248485 0.0410039328404562 0.0410935657857714 4.19856027846797 4.19856024511207 2434820.615423435 10.7695607652801 2251.55482158304 72.4657594559747 7.20244189641666 10956.884339243 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 13:13:07 2019-Jul-14 13:13
2137-Dec-29 20:23 00:08 Juno 0.0132220756804725 0.013174779998153 0.013269793087859 5.1161538080568 5.11615362820998 2501946.348982718 8.19773403159211 4412.40051642558 78.9410130573912 -57.5645739553851 21135.0202113533 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 13:13:07 2019-Jul-14 13:13

Alternate Designations
 2005 YT228 = 2012 KA28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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