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JPL Small-Body Database Browser
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109999 (2001 SZ62)
Classification: Main-belt Asteroid          SPK-ID: 2109999
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1435934440507909 6.3718e-08  
a 3.18850594090633 2.6531e-08 au
q 2.730657391475183 2.0761e-07 au
i 10.63744224187386 7.0242e-06 deg
node 185.1694466450598 2.5826e-05 deg
peri 177.0654462288795 3.0768e-05 deg
M 42.12410417824594 1.741e-05 deg
tp 2458357.163391921760
(2018-Aug-26.66339192)
0.00010004 TDB
period 2079.597432802054
5.69
2.5956e-05
7.106e-08
d
yr
n .1731104272017374 2.1607e-09 deg/d
Q 3.646354490337478 3.0341e-08 au
  Orbit Determination Parameters
   # obs. used (total)      647  
   data-arc span      6341 days (17.36 yr)  
   first obs. used      2001-08-25  
   last obs. used      2019-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58561  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 09:45:25  

Additional Information
 Earth MOID = 1.72737 au 
 Jupiter MOID = 1.81388 au 
 T_jup = 3.155 
[ 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 14.6   n/a MPO453561  
diameter diameter 6.892 km 0.145 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 8.371 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.053   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109999 (2001 SZ62)          Discovered 2001-Sep-17 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1981-Dec-17 21:15 00:01 Jupiter 1.92110683419285 1.92110605882613 1.92110760956032 3.43864867799781 3.30794467164012 2444956.385167956 1.35951932392428 112.154798413392 28.075682171624 -78.7236166123346 2244424.22871835 T 20 CATAB v2.0e-lin.ifort 2019-Jul-13 09:45:28 2019-Jul-13 09:45
1992-Dec-17 17:22 < 00:01 Jupiter 1.83149733870135 1.83149671359117 1.83149796381163 3.23454189035301 3.08825361397288 2448974.223523885 0.882078001369418 93.3024258354546 25.7015101081311 -84.5438180104442 1983789.80716166 T 20 CATAB v2.0e-lin.ifort 2019-Jul-13 09:45:28 2019-Jul-13 09:45
2003-Dec-13 01:19 < 00:01 Jupiter 1.86557217612621 1.86557158622388 1.86557276602843 2.94535742655876 2.78694704317774 2452986.554571762 0.498390164309989 81.8033405382111 23.9571944643282 89.6918493688964 2069698.91794805 T 20 CATAB v2.0e-lin.ifort 2019-Jul-13 09:45:28 2019-Jul-13 09:45
2014-Nov-08 12:25 < 00:01 Jupiter 1.98939504745827 1.98939439501671 1.98939569990007 2.74995110667696 2.59050059148051 2456970.017050343 0.333247242607922 72.502145557937 20.8961614811 74.7120064180824 2810431.53282925 T 20 CATAB v2.0e-lin.ifort 2019-Jul-13 09:45:28 2019-Jul-13 09:45
2112-Nov-17 09:37 00:03 Jupiter 1.97250774852629 1.97250650232445 1.97250899473273 3.38307105325499 3.25366588279501 2492772.900755486 3.0479468691971 191.734878695434 29.7230836539134 -74.8059194450652 2319850.04300133 T 20 CATAB v2.0e-lin.ifort 2019-Jul-13 09:45:28 2019-Jul-13 09:45
2123-Nov-12 08:55 00:03 Jupiter 1.84814384099186 1.8481430162947 1.84814466569552 3.30539705400459 3.16370510576421 2496784.871408086 3.31463014575813 271.888272037628 27.1679668502721 -84.9010747466997 2047873.75905992 T 20 CATAB v2.0e-lin.ifort 2019-Jul-13 09:45:28 2019-Jul-13 09:45
2134-Nov-15 05:26 00:04 Jupiter 1.83973237993592 1.83973167358691 1.83973308629036 3.15814771210655 3.00883472393192 2500805.726356302 3.8411387188633 289.579439648134 26.1474485933281 84.9703187757833 2018544.3968489 T 20 CATAB v2.0e-lin.ifort 2019-Jul-13 09:45:28 2019-Jul-13 09:45
2145-Oct-29 10:43 00:05 Jupiter 1.94386503545561 1.94386361165522 1.9438664592623 2.95796909930642 2.80679503122988 2504806.946725705 4.70028355653878 209.264259680259 28.6426908612064 70.508777482635 2479923.70336496 T 20 CATAB v2.0e-lin.ifort 2019-Jul-13 09:45:28 2019-Jul-13 09:45
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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