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JPL Small-Body Database Browser
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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1773367777516819 3.5557e-08  
a 3.125068209743202 1.5343e-08 au
q 2.570878683173126 1.1291e-07 au
i .1589045537558714 3.9404e-06 deg
node 240.1949759780611 0.0014927 deg
peri 78.90138190022174 0.0014927 deg
M 186.6405599643912 1.2817e-05 deg
tp 2459572.201052354658
(2021-Dec-23.70105235)
7.5208e-05 TDB
period 2017.844420677776
5.52
1.486e-05
4.068e-08
d
yr
n .178408204473504 1.3139e-09 deg/d
Q 3.679257736313279 1.8063e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2902  
   data-arc span      31479 days (86.18 yr)  
   first obs. used      1933-09-20  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47243  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 20:32:56  

Additional Information
 Earth MOID = 1.55696 au 
 Jupiter MOID = 1.63162 au 
 T_jup = 3.190 
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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-January); 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

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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 00:03 Jupiter 1.67487731070751 1.67487654281547 1.67487807859879 1.56408880054712 1.19788543787238 2418012.291773069 2.57293757295287 101.174366007676 72.8725584480254 -86.7112223089453 1758741.6000685 T 36 CATAB v2.0f-lin.ifort 2019-Dec-03 20:33:13 2019-Dec-03 20:33
1918-Jun-19 08:01 00:02 Jupiter 1.69581025466751 1.69580949022092 1.69581101911323 2.0140877113814 1.74859664905097 2421763.833995373 2.34292978427544 50.4881320513568 27.7927233411045 69.8215861385136 1247305.55798273 T 36 CATAB v2.0f-lin.ifort 2019-Dec-03 20:33:13 2019-Dec-03 20:33
1991-May-28 05:59 < 00:01 Jupiter 1.68557230943144 1.68557189305134 1.68557272581126 1.5709293446295 1.209459545141 2448404.749502120 0.58704467331612 84.5961343650006 52.6642215646507 -55.7586296998328 2557150.51517176 T 36 CATAB v2.0f-lin.ifort 2019-Dec-03 20:33:13 2019-Dec-03 20:33
2001-Sep-04 20:33 < 00:01 Jupiter 1.68807424619983 1.6880738915928 1.68807460080668 1.95115060031002 1.6743511058057 2452157.355908833 0.331371917396778 45.019655145268 17.2254355027231 -88.410497131241 2679296.35870242 T 36 CATAB v2.0f-lin.ifort 2019-Dec-03 20:33:13 2019-Dec-03 20:33
2074-Aug-13 19:58 00:01 Jupiter 1.70842293135525 1.70842242685145 1.70842343585846 1.60963785721269 1.26465407188378 2478798.331724144 1.4510888087181 82.741070418208 55.4708436828472 -79.3118103458801 2109557.33855321 T 36 CATAB v2.0f-lin.ifort 2019-Dec-03 20:33:13 2019-Dec-03 20:33
2084-Nov-22 21:40 00:02 Jupiter 1.68927924442159 1.68927873894205 1.68927974990065 1.90847473604925 1.62463984394185 2482552.402501491 1.77426024086829 46.5387024071055 30.4086389026831 -84.2492736062636 1750216.92194582 T 36 CATAB v2.0f-lin.ifort 2019-Dec-03 20:33:13 2019-Dec-03 20:33
2157-Oct-31 18:49 00:03 Jupiter 1.72321622500643 1.72321522385606 1.7232172261565 1.63101818026807 1.29504773898258 2509192.284118365 3.43680751808986 130.950823126676 58.1238167227826 73.5888968548154 1598298.2693083 T 36 CATAB v2.0f-lin.ifort 2019-Dec-03 20:33:13 2019-Dec-03 20:33
2168-Feb-11 13:44 00:04 Jupiter 1.68383332942162 1.68383249063201 1.68383416820989 1.85011231744806 1.55462247210432 2512947.072098407 3.80117587418111 79.3662406205282 42.4584392454558 -33.6064589712204 1116328.6638378 T 36 CATAB v2.0f-lin.ifort 2019-Dec-03 20:33:13 2019-Dec-03 20:33
2178-May-22 12:24 00:04 Jupiter 1.98549375079883 1.98549203288957 1.98549546871101 3.66924779563729 3.55107989554835 2516700.016987026 3.9290505571647 155.127904583912 17.9072196671863 -66.1306314860855 2628088.08146464 T 36 CATAB v2.0f-lin.ifort 2019-Dec-03 20:33:13 2019-Dec-03 20:33

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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