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JPL Small-Body Database Browser
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17169 Tatarinov (1999 NQ23)
Classification: Main-belt Asteroid          SPK-ID: 2017169
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1623559184071471 4.1363e-08  
a 2.977878922070489 1.708e-08 au
q 2.49440265477245 1.2852e-07 au
i .6935388974986902 4.0627e-06 deg
node 256.691374664344 0.00032974 deg
peri 97.90572541217924 0.00032996 deg
M 340.9131108533521 1.1864e-05 deg
tp 2459100.015706580191
(2020-Sep-07.51570658)
6.203e-05 TDB
period 1876.97712778725
5.14
1.6148e-05
4.421e-08
d
yr
n .1917977553751017 1.6501e-09 deg/d
Q 3.461355189368529 1.9853e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1571  
   data-arc span      14606 days (39.99 yr)  
   first obs. used      1979-09-23  
   last obs. used      2019-09-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51397  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:57:40  

Additional Information
 Earth MOID = 1.48971 au 
 Jupiter MOID = 1.98223 au 
 T_jup = 3.240 
[ 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 13.7   n/a MPO358797  
diameter diameter 9.713 km 0.046 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17169 Tatarinov           Discovered 1999 July 14 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Andrew S. Tatarinov (b. 1986) was awarded second place in the 2003 Intel International Science and Engineering Fair for his computer science team project. He attends the Lyceum of Information Technologies, #153, Moscow, Russia.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040614/MPCPages.arcLast Updated: 2009-12-11

[ 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
1955-Nov-02 23:20 00:02 Jupiter 1.99831523603749 1.99831487906716 1.99831559300805 2.51925275807842 2.34497288368361 2435414.472267129 1.49646813985059 64.8844928964524 6.60595421422796 -89.5340114321034 3214255.03299048 T 25 CATAB v2.0f-lin.ifort 2020-Feb-22 21:57:58 2020-Feb-22 21:58
1992-Feb-29 06:38 < 00:01 Jupiter 1.96838495999478 1.96838462707534 1.96838529291412 2.22080933492376 2.01776292201422 2448681.776323576 0.574728715799193 52.8577453210779 6.25273289417714 89.3587479102223 3233140.07151253 T 25 CATAB v2.0f-lin.ifort 2020-Feb-22 21:57:58 2020-Feb-22 21:58
2028-Jun-26 15:55 < 00:01 Jupiter 1.99122256758646 1.99122218012668 1.99122295504612 2.2118134308707 2.01031400767565 2461949.162916380 0.43093637408435 49.2225642193155 2.37545895937288 86.7161478377176 2798962.5597359 T 25 CATAB v2.0f-lin.ifort 2020-Feb-22 21:57:58 2020-Feb-22 21:58
2146-Apr-13 10:01 00:03 Jupiter 1.98300073980084 1.98300038154402 1.98300109805902 2.29132215699209 2.09663387758197 2504972.917495314 3.48848085955417 170.450074622939 6.05410844336489 -87.5671309733879 3467643.13956715 T 25 CATAB v2.0f-lin.ifort 2020-Feb-22 21:57:58 2020-Feb-22 21:58
2182-Aug-09 14:16 00:04 Jupiter 1.98515483267638 1.98515432436053 1.98515534099584 2.19274774111942 1.98866438330345 2518240.094347890 4.4305225888586 218.841735083754 4.7191721998737 -88.3510345338571 2975500.9935653 T 25 CATAB v2.0f-lin.ifort 2020-Feb-22 21:57:58 2020-Feb-22 21:58

Alternate Designations
 1999 NQ23 = 1979 SH7 = 1979 TD1 = 1998 HQ80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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