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10537 (1991 RY16)
Classification: Main-belt Asteroid          SPK-ID: 2010537
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0712064913576167 2.5781e-08  
a 2.84731943051049 1.1675e-08 au
q 2.644571804089471 7.1554e-08 au
i 7.260854090727517 8.9505e-07 deg
node 62.48291274424993 6.8893e-06 deg
peri 163.7283422206455 1.3234e-05 deg
M 197.3961269419558 1.3193e-05 deg
tp 2460189.149335091479
(2023-Sep-01.64933509)
6.716e-05 TDB
period 1754.90137637171
4.80
1.0793e-05
2.955e-08
d
yr
n .2051397331195366 1.2617e-09 deg/d
Q 3.05006705693151 1.2506e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2942  
   data-arc span      24088 days (65.95 yr)  
   first obs. used      1955-03-22  
   last obs. used      2021-03-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .40871  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 16:23:12  

Additional Information
 Earth MOID = 1.6358 au 
 Jupiter MOID = 1.92923 au 
 T_jup = 3.291 
[ 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 12.63   n/a E2021B10  
diameter diameter 7.865 km 0.269 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.5512 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.313   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

10537 (1991 RY16)          Discovered 1991-Sep-15 by Holt, H. E. at Palomar
Reference: 19990504/Numbers.arcLast Updated: 2004-04-19

[ 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
2011-Mar-10 10:56 < 00:01 Jupiter 1.95766019492608 1.95765999247158 1.95766039738058 3.19335736661256 3.05486326373045 2455630.955269994 0.0872182346727652 16.7753025498263 4.62109380518383 -70.0076035692832 8146994.54562424 T 33 CATAB v2.0g-lin.ifort 2021-Jul-08 16:24:16 2021-Jul-08 16:24
2035-Jul-05 22:33 < 00:01 Jupiter 1.93068979495063 1.93068956296965 1.93069002693172 3.22611461728075 3.08713225961078 2464514.439691146 0.386361475398715 28.7805132316861 3.6848162578683 -73.6437301828993 8726532.28558882 T 33 CATAB v2.0g-lin.ifort 2021-Jul-08 16:24:16 2021-Jul-08 16:24
2059-Oct-28 02:35 < 00:01 Jupiter 1.95431440061756 1.95431419255366 1.95431460868147 3.33102443844292 3.19826525324584 2473394.607935039 0.829414182648788 14.7136879212828 3.34836779126752 -59.5603217715364 10893600.5670024 T 33 CATAB v2.0g-lin.ifort 2021-Jul-08 16:24:16 2021-Jul-08 16:24
2189-Apr-09 18:54 00:03 Jupiter 1.94918992845887 1.94918931240453 1.94919054452108 3.24084728822083 3.10386679240478 2520675.287315047 3.0631074157228 209.837626086259 5.48432413783872 -82.5403849693995 7742211.88243157 T 33 CATAB v2.0g-lin.ifort 2021-Jul-08 16:24:16 2021-Jul-08 16:24

Alternate Designations
 1991 RY16 = 1982 XP1 = 1990 LF 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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