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JPL Small-Body Database Browser
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17173 Evgenyamosov (1999 RN10)
Classification: Main-belt Asteroid          SPK-ID: 2017173
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1528977195274619 2.9062e-08  
a 2.39491618532777 7.9084e-09 au
q 2.028738962131746 7.0782e-08 au
i .8334787390172378 4.7884e-06 deg
node 341.4599761672522 0.00023042 deg
peri 110.1555707974189 0.00023131 deg
M 108.1783466247 1.8094e-05 deg
tp 2458593.708617548248
(2019-Apr-20.20861755)
6.7606e-05 TDB
period 1353.735772933262
3.71
6.7054e-06
1.836e-08
d
yr
n .2659307726056137 1.3172e-09 deg/d
Q 2.761093408523794 9.1176e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1694  
   data-arc span      15487 days (42.40 yr)  
   first obs. used      1977-09-09  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50121  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:58:05  

Additional Information
 Earth MOID = 1.04555 au 
 Jupiter MOID = 2.4153 au 
 T_jup = 3.513 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456320.5 (2013-Jan-28.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1522845071851651 2.9172e-08  
q 2.030881204250033 7.1059e-08 au
tp 2455885.578809611333
(2011-Nov-20.07880961)
6.6769e-05 TDB
node 341.5583754125382 0.00022992 deg
peri 110.2226332210857 0.00023082 deg
i .8348740300797842 4.7888e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1694  
   data-arc span      15487 days (42.40 yr)  
   first obs. used      1977-09-09  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50121  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:58:05  

Additional Information
 Jupiter MOID = 2.4153 au 
 T_jup = 3.513 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.510215702205798E-16 -2.063812395263371E-15 3.376123945318735E-13 -5.197482331085284E-15 1.122534663090393E-13 -2.693879684622574E-16
q -2.063812395263371E-15 5.049338191013467E-15 -8.128936740834368E-13 1.271964047025487E-14 -2.669945561952351E-13 7.071833369362761E-16
tp 3.376123945318735E-13 -8.128936740834368E-13 4.458115006971346E-9 -1.676558319040738E-11 1.362704526568754E-9 3.216320642624583E-13
node -5.197482331085284E-15 1.271964047025487E-14 -1.676558319040738E-11 5.286314051105642E-8 -5.286214833797538E-8 1.698086618382216E-10
peri 1.122534663090393E-13 -2.669945561952351E-13 1.362704526568754E-9 -5.286214833797538E-8 5.327564572891608E-8 -1.69690509496443E-10
i -2.693879684622574E-16 7.071833369362761E-16 3.216320642624583E-13 1.698086618382216E-10 -1.69690509496443E-10 2.293250500105415E-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 14.5   n/a MPO358797  
diameter diameter 3.609 km 0.754 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.236   0.080 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17173 Evgenyamosov           Discovered 1999 Sept. 7 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Evgeny A. Amosov (b. 1986) was awarded second place in the 2003 Intel International Science and Engineering Fair for his mathematics team project; and honorable mention in the American Mathematical Society's Karl Menger Memorial Prize. He attends the Continuous Math Education Center, St. Petersburg, 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
1984-Jan-20 11:56 00:02 Hygie 0.0414280610183984 0.0414272061688008 0.0414289158896867 2.62005987835756 2.6200595224013 2445719.997534068 1.90178401536594 77.5277104763942 29.1868615564856 -64.5432561927265 193971.399025106 T 28 CATAB v2.0f-lin.ifort 2020-Feb-22 21:58:21 2020-Feb-22 21:58
1995-Jan-12 10:37 00:02 Hygie 0.0494751339317235 0.0494741908273653 0.0494760770407059 2.49963810947542 2.49963779705577 2449729.942020698 1.50674729344144 53.9920536397292 22.0209258272655 33.0782321880088 215451.484975207 T 28 CATAB v2.0f-lin.ifort 2020-Feb-22 21:58:21 2020-Feb-22 21:58

Alternate Designations
 1999 RN10 = 1977 RU17 = 1981 UA15 = 1998 KS21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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