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2264 Sabrina (1979 YK)
Classification: Main-belt Asteroid          SPK-ID: 2002264
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 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1777610628658639 3.3665e-08  
a 3.123911221258963 1.4524e-08 au
q 2.568601442269371 1.0828e-07 au
i .158887372729298 3.6519e-06 deg
node 240.2131332514856 0.0014074 deg
peri 78.93771670348454 0.0014075 deg
M 257.9828185959948 1.3025e-05 deg
tp 2459572.001363895444
(2021-Dec-23.50136390)
7.5006e-05 TDB
period 2016.723929938752
5.52
1.4065e-05
3.851e-08
d
yr
n .1785073279766821 1.2449e-09 deg/d
Q 3.679221000248555 1.7106e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3248  
   data-arc span      31681 days (86.74 yr)  
   first obs. used      1933-09-20  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44986  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 15:43:07  

Additional Information
 Earth MOID = 1.55556 au 
 Jupiter MOID = 1.63472 au 
 T_jup = 3.191 
[ 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 10.8   n/a MPO435718  
diameter diameter 34.192 km 0.131 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 43.41 h n/a LCDB (Rev. 2019-August); 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:
[Buchheim, R.K. (2006) Minor Planet Bull. 33, 29-30.]
geometric albedo albedo 0.071   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

2264 Sabrina           Discovered 1979 Dec. 16 by E. Bowell at the Anderson Mesa Station of the Lowell Observatory.
Named for a legendary English princess, daughter of King Locrine. Along with her mother, Sabrina was drowned in the River Severn by Locrine's angry widow. Sabrina became the Roman name for the River Severn.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC 5451Last Updated: 2006-03-21

[ 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
1908-Mar-11 19:00 00:02 Jupiter 1.674877271902 1.67487656824921 1.67487797555433 1.56408908670606 1.19788580173089 2418012.291522147 2.45796520268402 100.923193472339 65.8056731858251 -87.1995510104927 1961499.39457465 T 41 CATAB v2.0f-lin.ifort 2020-Jun-23 15:43:22 2020-Jun-23 15:43
1918-Jun-19 08:01 00:02 Jupiter 1.69581048151006 1.69580972010359 1.69581124291566 2.01408884692876 1.74859799521924 2421763.833750738 2.23658220047241 47.846054404718 27.7182585300231 69.5630823642579 1250942.95678302 T 41 CATAB v2.0f-lin.ifort 2020-Jun-23 15:43:22 2020-Jun-23 15:43
1991-May-28 05:59 < 00:01 Jupiter 1.68557232230177 1.68557193483469 1.68557270976865 1.57092968713095 1.20945999317791 2448404.749404945 0.572040893217176 80.5652044476697 51.4359264223532 -59.4811400565545 2697348.70932923 T 41 CATAB v2.0f-lin.ifort 2020-Jun-23 15:43:22 2020-Jun-23 15:43
2001-Sep-04 20:32 < 00:01 Jupiter 1.68807439888423 1.68807406405685 1.68807473371143 1.95115131853964 1.67435196987682 2452157.355844507 0.327242898556968 43.8301476734813 16.0552758345933 -87.292152651402 2841526.5631761 T 41 CATAB v2.0f-lin.ifort 2020-Jun-23 15:43:22 2020-Jun-23 15:43
2074-Aug-13 19:58 00:01 Jupiter 1.7084230050168 1.70842250142847 1.70842350860455 1.60963832174938 1.2646546800443 2478798.331796927 1.36288819987859 75.8377157277207 55.1545649454916 -82.2189572155494 2115412.69190094 T 41 CATAB v2.0f-lin.ifort 2020-Jun-23 15:43:22 2020-Jun-23 15:43
2084-Nov-22 21:40 00:02 Jupiter 1.68927933591657 1.68927890706852 1.68927976476433 1.9084750947345 1.62464028200767 2482552.402616330 1.67321904914157 45.7971797192028 26.0032160705554 -86.2253145335997 2061288.40611573 T 41 CATAB v2.0f-lin.ifort 2020-Jun-23 15:43:22 2020-Jun-23 15:43
2157-Oct-31 18:49 00:03 Jupiter 1.72321636466558 1.72321538707314 1.72321734225752 1.63101880835474 1.29504856077272 2509192.284365097 3.24850706905189 121.846887645044 56.0922793601415 70.3728766134515 1618563.77685652 T 41 CATAB v2.0f-lin.ifort 2020-Jun-23 15:43:22 2020-Jun-23 15:43
2168-Feb-11 13:44 00:04 Jupiter 1.68383337016667 1.68383262845085 1.68383411188145 1.85011237915878 1.55462255337424 2512947.072388840 3.59792419405169 72.2329159964562 41.5682231663869 -36.6515424068456 1222074.4011724 T 41 CATAB v2.0f-lin.ifort 2020-Jun-23 15:43:22 2020-Jun-23 15:43
2178-May-22 12:25 00:04 Jupiter 1.98549363311709 1.98549201534519 1.98549525089158 3.66924699426936 3.55107906039317 2516700.017294520 3.72891170568441 147.274285884227 16.9182863886578 -66.3077552921802 2821076.19245772 T 41 CATAB v2.0f-lin.ifort 2020-Jun-23 15:43:22 2020-Jun-23 15:43

Alternate Designations
 1979 YK = 1932 JD = 1932 KB = 1933 SU = 1939 VJ = 1944 RJ = 1949 MW = 1966 QK = 1966 RP = 1970 HM = 1972 TL7 = 1975 ED2 = 1976 GZ3 = 1976 JT1 = 1977 FJ = 1977 RS1 = 1978 WY4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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