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101038 (1998 QA96)
Classification: Main-belt Asteroid          SPK-ID: 2101038
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4191974584084738 1.364e-07  
a 3.179765851394239 3.3901e-08 au
q 1.846816088155717 4.3685e-07 au
i 24.97133075984831 2.1502e-05 deg
node 309.7874645964613 2.6473e-05 deg
peri 71.71212829092211 3.4562e-05 deg
M 298.7156083144161 2.278e-05 deg
tp 2459353.064448444991
(2021-May-18.56444845)
0.00013573 TDB
period 2071.052644062601
5.67
3.312e-05
9.068e-08
d
yr
n .1738246495240313 2.7798e-09 deg/d
Q 4.512715614632761 4.8112e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      9001 days (24.64 yr)  
   first obs. used      1992-07-27  
   last obs. used      2017-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66074  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-11 13:22:45  

Additional Information
 Earth MOID = .99112 au 
 Jupiter MOID = 1.90913 au 
 T_jup = 2.923 
[ 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 15.4   n/a MPO371802  
diameter diameter 3.710 km 0.869 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.067   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

101038 (1998 QA96)          Discovered 1998-Aug-19 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
1921-Jun-13 06:45 00:04 Jupiter 1.99635565280514 1.99635179009725 1.99635951552121 7.0552142037885 6.99481798947966 2422853.781367321 3.5434870133498 326.591197824321 120.573168599439 62.4845592677025 920108.835786046 T 9 CATAB v2.0e-lin.ifort 2017-Nov-22 15:12:10 2018-Dec-17 17:49
1932-Sep-09 21:32 00:04 Jupiter 1.88874054411328 1.88873843543165 1.88874265279502 6.73612580304695 6.66921832188252 2426960.396996508 3.93564184111438 208.328623525195 102.080614685614 -83.3048422235959 984163.780410078 T 9 CATAB v2.0e-lin.ifort 2017-Nov-22 15:12:10 2018-Dec-17 17:49
2051-Jul-02 21:46 00:04 Jupiter 1.92619406619577 1.92619203918674 1.92619609320513 6.71981228919454 6.65405134815718 2470355.407123390 3.93479646135343 168.937948538086 95.3354862490113 -76.4564937264258 1176691.51615371 T 9 CATAB v2.0e-lin.ifort 2017-Nov-22 15:12:10 2018-Dec-17 17:49
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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