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324132 (2005 YY55)
Classification: Main-belt Asteroid          SPK-ID: 2324132
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08289167450581247 8.27e-08  
a 2.946157940544406 3.8026e-08 au
q 2.701945975494084 2.4753e-07 au
i 3.540945970257646 7.4643e-06 deg
node 296.4370797876441 0.00012047 deg
peri 36.57006362745597 0.00012715 deg
M 98.69735521031362 3.6293e-05 deg
tp 2458694.109582369502
(2019-Jul-29.60958237)
0.00018944 TDB
period 1847.066215285263
5.06
3.576e-05
9.791e-08
d
yr
n .1949036786125186 3.7734e-09 deg/d
Q 3.190369905594728 4.1178e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      5487 days (15.02 yr)  
   first obs. used      2005-12-08  
   last obs. used      2020-12-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56014  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 07:16:04  

Additional Information
 Earth MOID = 1.69047 au 
 Jupiter MOID = 2.09978 au 
 T_jup = 3.263 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457514.5 (2016-May-06.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08595164637049292 8.3128e-08  
q 2.691017917790256 2.4955e-07 au
tp 2456842.890964132820
(2014-Jul-04.39096413)
0.00019621 TDB
node 296.7338329317451 0.00012052 deg
peri 35.42978106131233 0.00012665 deg
i 3.539841253918904 7.479e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      5487 days (15.02 yr)  
   first obs. used      2005-12-08  
   last obs. used      2020-12-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56014  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 07:16:04  

Additional Information
 Jupiter MOID = 2.09978 au 
 T_jup = 3.263 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.910280162932015E-15 -2.054386433744492E-14 3.65208780995823E-12 4.550529013572776E-14 6.358794848535978E-13 -4.085347185982724E-15
q -2.054386433744492E-14 6.227550277335785E-14 -1.417820020559298E-11 -1.31851902561935E-13 -2.494579928903603E-12 1.381113263564676E-14
tp 3.65208780995823E-12 -1.417820020559298E-11 3.849922982685269E-8 7.919726628940217E-11 7.706702585088445E-9 -2.073346224046331E-12
node 4.550529013572776E-14 -1.31851902561935E-13 7.919726628940217E-11 1.452471686263995E-8 -1.448140409201262E-8 4.773371940675042E-10
peri 6.358794848535978E-13 -2.494579928903603E-12 7.706702585088445E-9 -1.448140409201262E-8 1.604027287809359E-8 -4.768474778559063E-10
i -4.085347185982724E-15 1.381113263564676E-14 -2.073346224046331E-12 4.773371940675042E-10 -4.768474778559063E-10 5.593526051201431E-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 16.48   n/a MPCxxxxx  

324132 (2005 YY55)          Discovered 2005-Dec-21 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ 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
2039-Jul-29 19:36 00:04 Psych 0.013726648804348 0.0136992076790537 0.0137541902336065 2.69783016117048 2.69782983445173 2465999.316707192 4.12232187278152 2302.65167186592 101.798488985145 -53.6156797492626 16215.1293937494 T 18 CATAB v2.0f-lin.ifort 2021-Apr-14 07:16:04 2021-Apr-14 07:16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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