Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
66099 (1998 SQ13)
Classification: Main-belt Asteroid          SPK-ID: 2066099
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1986321608979287 5.8175e-08  
a 3.105548050594317 2.2963e-08 au
q 2.488686330532418 1.8068e-07 au
i .780038622201515 5.3571e-06 deg
node 29.46252152225921 0.00039098 deg
peri 298.321474126452 0.00039111 deg
M 29.57694720374039 1.1968e-05 deg
tp 2458836.268427176150
(2019-Dec-18.76842718)
6.5566e-05 TDB
period 1998.967838340978
5.47
2.2172e-05
6.07e-08
d
yr
n .1800929425151623 1.9975e-09 deg/d
Q 3.722409770656216 2.7525e-08 au
  Orbit Determination Parameters
   # obs. used (total)      823  
   data-arc span      7228 days (19.79 yr)  
   first obs. used      1998-08-31  
   last obs. used      2018-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58473  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 01:55:14  

Additional Information
 Earth MOID = 1.47743 au 
 Jupiter MOID = 1.63294 au 
 T_jup = 3.190 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456325.5 (2013-Feb-02.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2028038573888683 5.8023e-08  
q 2.47418767838037 1.8118e-07 au
tp 2456841.122835161198
(2014-Jul-02.62283516)
5.774e-05 TDB
node 29.54813831449375 0.0003881 deg
peri 298.8884282061687 0.00038822 deg
i .7854651877613039 5.3715e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      823  
   data-arc span      7228 days (19.79 yr)  
   first obs. used      1998-08-31  
   last obs. used      2018-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58473  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 01:55:14  

Additional Information
 Jupiter MOID = 1.63294 au 
 T_jup = 3.190 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.366620032638129E-15 -1.045874046916986E-14 1.214311144192345E-12 -1.566377166549105E-14 1.974111249387974E-13 -6.770088026989734E-17
q -1.045874046916986E-14 3.282689956112363E-14 -3.646330464495698E-12 5.1012613493419E-14 -6.1392403134841E-13 2.257593449012921E-16
tp 1.214311144192345E-12 -3.646330464495698E-12 3.333874067525018E-9 -5.771341501032277E-12 5.959971342862858E-10 -2.420451414784969E-13
node -1.566377166549105E-14 5.1012613493419E-14 -5.771341501032277E-12 1.506213939593313E-7 -1.506076126602685E-7 -9.455392958231836E-10
peri 1.974111249387974E-13 -6.1392403134841E-13 5.959971342862858E-10 -1.506076126602685E-7 1.507117535843719E-7 9.454044729309581E-10
i -6.770088026989734E-17 2.257593449012921E-16 -2.420451414784969E-13 -9.455392958231836E-10 9.454044729309581E-10 2.885262939424905E-11

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 14.4   n/a MPO432213  
diameter diameter 7.384 km 0.183 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66099 (1998 SQ13)          Discovered 1998-Sep-23 by ODAS at Caussols
Reference: 20030910/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
1906-Jul-25 23:40 00:04 Jupiter 1.8303100201351 1.83030837454081 1.83031166572761 2.44642187540689 2.24931747923851 2417417.485776107 3.91690342196492 76.9580618059017 8.50276866743391 -84.4956375424014 763254.656283062 T 19 CATAB v2.0e-lin.ifort 2018-Oct-04 01:55:19 2018-Dec-17 17:02
1967-Nov-05 01:22 00:02 Jupiter 1.64309288724445 1.64309226189418 1.64309351260014 1.28486533795072 0.787317621886181 2439799.557265807 1.63123914929104 517.00093866371 223.71657792059 -34.3663046807707 1693706.15984259 T 19 CATAB v2.0e-lin.ifort 2018-Oct-04 01:55:19 2018-Dec-17 17:02
1977-Nov-01 13:58 00:01 Jupiter 1.82961355127749 1.82961294435438 1.82961415820028 2.42198976512505 2.22264059802418 2443449.082040235 1.24540534755565 61.6838464176873 7.36218884466174 -87.3875310988168 1716854.46248847 T 19 CATAB v2.0e-lin.ifort 2018-Oct-04 01:55:19 2018-Dec-17 17:02
2039-Feb-11 05:17 00:01 Jupiter 1.6463106536202 1.64631011022191 1.64631119702916 1.28293937948881 0.785454450651609 2465830.720138816 1.03352521239788 524.908487670479 221.056619672854 -35.73297281106 1818156.24059156 T 19 CATAB v2.0e-lin.ifort 2018-Oct-04 01:55:19 2018-Dec-17 17:02
2049-Feb-07 16:37 00:01 Jupiter 1.82779503892046 1.82779425522842 1.82779582261207 2.3982347271412 2.19652120663555 2469480.192331553 1.46236223113837 61.7672755033535 7.9964613722589 -87.0836608900954 1400021.02427042 T 19 CATAB v2.0e-lin.ifort 2018-Oct-04 01:55:19 2018-Dec-17 17:02
2110-May-20 15:37 00:04 Jupiter 1.64894944107575 1.6489487620091 1.64895012014259 1.2807279714823 0.782889560167261 2491861.150894559 3.65434535500201 533.419672475142 293.880355822652 -39.0124133926887 1432339.12373496 T 19 CATAB v2.0e-lin.ifort 2018-Oct-04 01:55:19 2018-Dec-17 17:02
2120-May-18 21:13 00:04 Jupiter 1.82901182786082 1.82901002528128 1.82901363043766 2.37784765568257 2.17438535406448 2495512.384245412 4.12993072577103 65.6164902462901 8.02368232109539 -86.7938652719289 606759.481397729 T 19 CATAB v2.0e-lin.ifort 2018-Oct-04 01:55:19 2018-Dec-17 17:02
2181-Aug-27 12:39 00:06 Jupiter 1.65889164998403 1.65889068287999 1.65889261708637 1.29496226784896 0.809775518574687 2517893.027309977 6.29400393848424 491.001271568073 373.894943588841 -52.1845234951484 1162391.85855203 T 19 CATAB v2.0e-lin.ifort 2018-Oct-04 01:55:19 2018-Dec-17 17:02
2191-Aug-29 08:09 00:07 Jupiter 1.8289463583145 1.8289435386181 1.82894917800394 2.35062451668804 2.14457330440355 2521546.839837207 6.81521867673135 65.0486083623753 7.05938486057953 -88.6352768734909 376864.109710814 T 19 CATAB v2.0e-lin.ifort 2018-Oct-04 01:55:19 2018-Dec-17 17:02

Alternate Designations
 1998 SQ13 = 1999 YO2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-07 01:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin