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269589 Kryachko (2009 XN1)
Classification: Main-belt Asteroid          SPK-ID: 2269589
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02657412757631781 6.7703e-08  
a 3.024759895714482 3.1671e-08 au
q 2.944379540358036 2.0669e-07 au
i 10.96378583678448 7.5909e-06 deg
node 37.55165356067361 2.4385e-05 deg
peri 161.9541954114183 0.00010341 deg
M 231.7642995315959 9.995e-05 deg
tp 2459684.949221495877
(2022-Apr-15.44922150)
0.00053419 TDB
period 1921.475211961168
5.26
3.0178e-05
8.262e-08
d
yr
n .1873560469367509 2.9426e-09 deg/d
Q 3.105140251070929 3.2512e-08 au
  Orbit Determination Parameters
   # obs. used (total)      287  
   data-arc span      9527 days (26.08 yr)  
   first obs. used      1993-12-13  
   last obs. used      2020-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56672  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 13:13:00  

Additional Information
 Earth MOID = 1.94086 au 
 Jupiter MOID = 1.85613 au 
 T_jup = 3.217 
[ 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 15.4   n/a MPO503224  

269589 Kryachko           Discovered 2009 Dec. 10 by V. Nevski at Tzec Maun Observatory.
Timur Valer'evich Kryachko (b. 1970) is an amateur astronomer and an observer of comets and minor planets. As of 2011, he has discovered over 200 minor planets, including three Near-Earth Objects. He has also discovered three supernova outbursts and 39 variable stars.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20111210/MPCPages.arcLast Updated: 2011-12-12

[ 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
1941-Mar-07 05:56 00:03 Jupiter 1.9385548033733 1.9385534811355 1.93855612561519 4.16985375463283 4.06371877224801 2430060.747242438 3.45548799485137 182.170566588233 30.346683444946 -71.58214371028 2057772.73207197 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 13:13:03 2020-Feb-25 13:13
1988-Jun-19 17:58 00:01 Jupiter 1.91568236385611 1.91568157284528 1.91568315486781 4.16764806920522 4.06017077393167 2447332.248611346 1.28124818190547 127.960356045948 27.8152914094103 -79.0476828327571 2139057.15240148 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 13:13:03 2020-Feb-25 13:13
2035-Oct-05 22:49 < 00:01 Jupiter 1.90008111587268 1.9000804393079 1.900081792438 4.16714069955499 4.05875560053154 2464606.450602836 0.944138654751373 133.208452502958 25.1246901651707 -82.3638160877005 2204953.89084647 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 13:13:03 2020-Feb-25 13:13
2083-Jan-21 19:28 00:03 Jupiter 1.88401397435605 1.88401320948739 1.88401473922556 4.15898838759781 4.04944643530659 2481881.311388644 3.1131893284249 149.964438220547 28.9535895969987 -81.9891559327207 2176768.33392209 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 13:13:03 2020-Feb-25 13:13
2130-May-11 20:53 00:05 Jupiter 1.87043586089517 1.87043508910288 1.87043663268778 4.14667076848552 4.03598601685977 2499157.370449556 5.31858895550587 157.023184861062 33.1102389485004 -84.9673538552276 2210054.61645621 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 13:13:03 2020-Feb-25 13:13
2177-Aug-30 03:03 00:08 Jupiter 1.86861343941118 1.86861278598606 1.86861409283631 4.14558744394524 4.03476351411636 2516434.627395683 7.57766029076795 220.926035714649 28.9319543278607 -88.7036338219793 2269370.00689962 T 15 CATAB v2.0f-lin.ifort 2020-Feb-25 13:13:03 2020-Feb-25 13:13

Alternate Designations
 2009 XN1 = 2003 SJ355 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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