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266579 (2008 HA14)
Classification: Main-belt Asteroid          SPK-ID: 2266579
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1721013355755831 6.0261e-08  
a 2.444360301413029 1.279e-08 au
q 2.023682628911911 1.4216e-07 au
i 1.818035469537626 5.5646e-06 deg
node 334.1070437902798 0.0001432 deg
peri 299.5854301620131 0.00014452 deg
M 10.02478831008089 1.5273e-05 deg
tp 2458961.629603624448
(2020-Apr-22.12960362)
5.9291e-05 TDB
period 1395.87413343452
3.82
1.0956e-05
3e-08
d
yr
n .2579029092789529 2.0242e-09 deg/d
Q 2.865037973914146 1.4991e-08 au
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      6988 days (19.13 yr)  
   first obs. used      2001-08-23  
   last obs. used      2020-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56976  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:24:43  

Additional Information
 Earth MOID = 1.00813 au 
 Jupiter MOID = 2.24869 au 
 T_jup = 3.478 
[ 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 17.3   n/a MPO433731  

266579 (2008 HA14)          Discovered 2008-Apr-25 by Spacewatch at Kitt Peak
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ 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
1982-Dec-10 03:55 < 00:01 Amphi 0.0233216915484528 0.0233174004936111 0.0233259838067172 4.57563119274357 4.57563113887171 2445313.663282685 0.543117270461658 347.471387528608 56.5902930076153 -53.0058622799301 49589.0854973903 T 10 CATAB v2.0f-lin.ifort 2020-Nov-11 22:24:44 2020-Nov-11 22:24
2116-Mar-15 23:59 00:02 Hebe 0.0186072337342192 0.0185718545907748 0.0186426138362152 8.60875050401693 8.60875046520765 2493987.499457593 2.15059380995532 1776.54750763589 53.2421964961521 -6.81504322621308 6393.55928019028 T 10 CATAB v2.0f-lin.ifort 2020-Nov-11 22:24:44 2020-Nov-11 22:24
2179-May-30 04:26 00:12 Europ 0.0445767505787835 0.0445407784598807 0.0446127233567067 4.11610663344232 4.1161065755159 2517072.684390524 11.6781758228095 1812.76384153542 62.9006160653088 8.55910862355978 16180.1218288185 T 10 CATAB v2.0f-lin.ifort 2020-Nov-11 22:24:44 2020-Nov-11 22:24

Alternate Designations
 2008 HA14 = 2001 QG176 = 2004 GC81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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