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159181 Berdychiv (2005 US12)
Classification: Main-belt Asteroid          SPK-ID: 2159181
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 .1476236129596173 4.4213e-08  
a 3.162598311484401 2.6093e-08 au
q 2.695724122403088 1.3482e-07 au
i 4.64402848403015 4.6822e-06 deg
node 164.8220518550437 6.0292e-05 deg
peri 288.2497528192333 6.2593e-05 deg
M 208.56185532079 1.8728e-05 deg
tp 2460064.666165532999
(2023-Apr-30.16616553)
0.00011269 TDB
period 2054.302898723961
5.62
2.5423e-05
6.96e-08
d
yr
n .1752419276746459 2.1687e-09 deg/d
Q 3.629472500565713 2.9945e-08 au
  Orbit Determination Parameters
   # obs. used (total)      428  
   data-arc span      8983 days (24.59 yr)  
   first obs. used      1994-10-29  
   last obs. used      2019-06-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56218  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:56:05  

Additional Information
 Earth MOID = 1.71677 au 
 Jupiter MOID = 1.58171 au 
 T_jup = 3.182 
[ 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 15.55   n/a MPCxxxxx  

159181 Berdychiv           Discovered 2005 Oct. 29 at the Andrushivka Observatory.
Berdychiv is the second most populous city in the Zhytomyr region in the northwest of Ukraine. First mentioned in 1320, the city is full of historical places. Among these are the fortified Carmelite monastery of 1627 and St. Barbara's Roman Catholic Church, where Honoré de Balzac married Eveline Hanska.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080122/MPCPages.arcLast Updated: 2008-03-05

[ 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
1916-Jan-26 03:52 00:04 Jupiter 1.94434910992572 1.94434720534025 1.94435101451728 3.782809085293 3.66583942692776 2420888.661243484 3.55808498223045 206.281994326968 21.2049584384546 68.7365337435751 2421478.4435792 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 19:56:06 2021-Apr-13 19:56
1926-Jul-01 05:00 00:03 Jupiter 1.64011092320457 1.64010990716301 1.64011193924959 2.02980710999487 1.75705221384977 2424697.708086432 3.29509510617414 194.367830516613 31.4728877495826 -75.8943850164742 1523390.58871359 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 19:56:06 2021-Apr-13 19:56
1936-Dec-01 10:19 00:03 Jupiter 1.65403695392818 1.65403620834473 1.6540376995106 1.51631083716348 1.12916359327871 2428503.930180030 2.81434095651562 100.672779830486 84.4892607604313 -10.4634412422402 1666096.93244943 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 19:56:06 2021-Apr-13 19:56
1947-May-11 10:02 00:02 Jupiter 1.96217931001002 1.9621781319982 1.96218048802262 2.61067116879389 2.43972441436316 2432316.917841161 2.29634933936264 109.389420024448 19.402479961333 77.9927113525613 2067751.95400015 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 19:56:06 2021-Apr-13 19:56
2010-Dec-08 14:08 < 00:01 Jupiter 1.90157376705718 1.90157323880374 1.90157429531061 3.56379972048958 3.43653949582316 2455539.089107467 0.291209960297732 44.2039020650196 19.5467813549783 78.9605156513064 2769944.83452885 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 19:56:06 2021-Apr-13 19:56
2021-May-13 23:29 < 00:01 Jupiter 1.60857704521376 1.60857657824504 1.60857751218211 1.9263735863408 1.63027069355494 2459348.478431155 0.42231097841805 66.9926266032834 33.8969676960712 80.354114371261 1994135.25460176 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 19:56:06 2021-Apr-13 19:56
2031-Oct-16 08:20 < 00:01 Jupiter 1.66207953862478 1.66207888856435 1.66208018868426 1.54465628789825 1.1690726346819 2463155.846991214 0.837108959933138 97.5329072900808 81.3729189917479 -18.8212487318913 1625945.35208093 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 19:56:06 2021-Apr-13 19:56
2042-Mar-26 01:40 00:01 Jupiter 1.99715178494247 1.99715093851741 1.99715263136741 2.74757065625265 2.58861237510647 2466969.569743109 1.20286637626019 66.9076148678631 21.1200975566445 78.3049981634004 2140582.81029442 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 19:56:06 2021-Apr-13 19:56
2105-Oct-25 21:52 00:03 Jupiter 1.87058943494455 1.87058769607817 1.87059117381709 3.38503732136533 3.24851607584924 2490193.410829529 3.45487045430554 202.455649476916 19.1410272402523 72.0637083591804 2255881.26521573 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 19:56:06 2021-Apr-13 19:56
2116-Mar-29 20:07 00:04 Jupiter 1.5916684565514 1.5916678586465 1.59166905445974 1.86605192536692 1.55493713862558 2494001.338413833 3.93620644165365 245.016399764567 52.1300616336486 -70.9016192626774 1589784.1022084 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 19:56:06 2021-Apr-13 19:56
2126-Aug-31 09:32 00:04 Jupiter 1.68206921240616 1.68206737269927 1.68207105210817 1.60830425588991 1.25679071066098 2497807.897193070 4.42636576438004 142.018759965275 70.5465419756728 -33.8654599857702 887154.829815659 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 19:56:06 2021-Apr-13 19:56
2200-Sep-08 22:30 00:07 Jupiter 1.82792159326051 1.82791807210891 1.82792511443892 3.18272114476741 3.03363703546939 2524844.437775732 7.00834270741858 405.103863351367 17.9418764756485 72.3523439984669 2102833.60513381 T 15 CATAB v2.0f-lin.ifort 2021-Apr-13 19:56:06 2021-Apr-13 19:56

Alternate Designations
 2005 US12 = 2000 YD84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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