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2563 Boyarchuk (1977 FZ)
Classification: Main-belt Asteroid          SPK-ID: 2002563
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 44 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1440127615349165 2.3901e-08  
a 3.192287789271775 1.381e-08 au
q 2.732557609124553 8.0583e-08 au
i 2.042037226294966 7.9735e-07 deg
node 114.56928342218 2.4502e-05 deg
peri 39.84051789378462 2.4991e-05 deg
M 268.11421637972 4.6839e-06 deg
tp 2459732.237518643451
(2022-Jun-01.73751864)
2.8582e-05 TDB
period 2083.298407757097
5.70
1.3519e-05
3.701e-08
d
yr
n .1728028969155601 1.1213e-09 deg/d
Q 3.652017969418997 1.5799e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3005  
   data-arc span      22679 days (62.09 yr)  
   first obs. used      1959-02-15  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4359  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 20:21:13  

Additional Information
 Earth MOID = 1.74293 au 
 Jupiter MOID = 1.33894 au 
 T_jup = 3.179 
[ 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 11.74   n/a E2021B10  
diameter diameter 24.478 km 0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 11.04 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Behrend, R. (2005) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.095   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

2563 Boyarchuk (1977 FZ)          Discovered 1977-Mar-22 by Chernykh, N. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ 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-Nov-10 12:56 00:03 Jupiter 1.76234216633272 1.7623404158365 1.76234391682913 2.77663698485104 2.59778108560643 2421178.038862742 3.21534728625709 99.6796095897845 6.1959064076137 60.2785119007775 4308596.46892445 T 44 CATAB v2.0g-lin.ifort 2021-May-03 20:21:58 2021-May-03 20:21
1927-Dec-22 17:46 00:03 Jupiter 1.54827030473631 1.54826931297885 1.54827129649403 1.86700377505936 1.54646365057213 2425237.239966253 2.5696709179498 106.302341113373 18.7470597722153 -68.6179279738895 2843172.40642465 T 44 CATAB v2.0g-lin.ifort 2021-May-03 20:21:58 2021-May-03 20:21
1939-Mar-12 12:56 00:02 Jupiter 1.44228919659561 1.44228888469899 1.44228950849219 1.44872724872142 0.961383220667287 2429335.039070694 1.88904137931051 133.237141541337 98.132504660298 -44.8537297503745 2778977.50662107 T 44 CATAB v2.0g-lin.ifort 2021-May-03 20:21:58 2021-May-03 20:21
1950-Jun-21 20:49 00:01 Jupiter 1.44436170020049 1.44436132674396 1.44436207365834 1.39485358707192 0.879061398444708 2433454.367035321 1.42171928138491 192.270613677876 67.7582768200955 36.7695461729701 4051470.66888673 T 44 CATAB v2.0g-lin.ifort 2021-May-03 20:21:58 2021-May-03 20:21
1961-Sep-20 16:40 00:01 Jupiter 1.55443291137023 1.55443236762864 1.55443345511155 1.66593971341128 1.29828335358726 2437563.194145487 1.12860656946966 65.9355016969257 19.8461352674973 43.9555332153332 4330605.73261351 T 44 CATAB v2.0g-lin.ifort 2021-May-03 20:21:58 2021-May-03 20:21
1972-Nov-21 03:51 < 00:01 Jupiter 1.7610769161953 1.76107639998484 1.76107743240556 2.30840587191192 2.08968913542024 2441642.660551195 0.875620794102793 11.3937764423378 5.47272269793497 -57.1265609067725 3007282.35971408 T 44 CATAB v2.0g-lin.ifort 2021-May-03 20:21:58 2021-May-03 20:21
2083-Nov-16 22:00 00:01 Jupiter 1.9529189609668 1.95291815344374 1.95291976848975 3.57581485823072 3.45239182896569 2482180.416408245 1.228969817669 33.501299043005 7.23753575222969 16.4632453700026 2939195.19291281 T 44 CATAB v2.0g-lin.ifort 2021-May-03 20:21:58 2021-May-03 20:21
2094-Dec-12 17:43 00:01 Jupiter 1.68965115202652 1.68965026516945 1.68965203888321 2.42048568657467 2.20366751097205 2486224.238065153 1.42670600433211 33.029358549071 4.39780268000262 69.0614255791368 2808849.77238731 T 44 CATAB v2.0g-lin.ifort 2021-May-03 20:21:58 2021-May-03 20:21
2106-Feb-04 09:33 00:02 Jupiter 1.49784216885343 1.49784148922286 1.49784284848306 1.66810665379669 1.28514180909385 2490294.898126096 1.55448375293787 92.4852714231228 32.6668048334916 -27.5603166626123 1990953.87256226 T 44 CATAB v2.0g-lin.ifort 2021-May-03 20:21:58 2021-May-03 20:21
2117-May-05 01:35 00:02 Jupiter 1.41888749606416 1.418887205582 1.41888778654584 1.37733800171301 0.83853153435259 2494402.566224987 1.75763346148 207.372538328931 99.7886554521607 -13.6322204952922 2498260.92761237 T 44 CATAB v2.0g-lin.ifort 2021-May-03 20:21:58 2021-May-03 20:21
2128-Aug-14 07:40 00:02 Jupiter 1.447919518044 1.44791892577838 1.44792011031407 1.42495239117428 0.927633382387277 2498521.819603717 2.23088067182603 223.42802243139 70.3062537587737 55.2485152315105 4360817.00329579 T 44 CATAB v2.0g-lin.ifort 2021-May-03 20:21:58 2021-May-03 20:21
2139-Nov-04 09:41 00:03 Jupiter 1.59062783976112 1.59062636220857 1.59062931731357 1.82996523472951 1.51121017073309 2502620.903571714 2.93457290230308 119.840267499019 12.1162119598863 72.2747865510598 5252967.10779608 T 44 CATAB v2.0g-lin.ifort 2021-May-03 20:21:58 2021-May-03 20:21
2150-Dec-23 09:27 00:04 Jupiter 1.82617594154534 1.82617373926818 1.82617814382074 2.63230647303362 2.44977371411277 2506687.893725905 3.56484555247733 71.7935933108727 7.39233524339113 -26.9215171676203 2628459.38419055 T 44 CATAB v2.0g-lin.ifort 2021-May-03 20:21:58 2021-May-03 20:21

Alternate Designations
 1977 FZ = 1959 CN = 1963 YB = 1980 WC 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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