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173693 (2001 PY37)
Classification: Main-belt Asteroid          SPK-ID: 2173693
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2007184514740987 6.0343e-08  
a 3.037660872068489 3.2645e-08 au
q 2.427946285723442 1.7887e-07 au
i 11.36579986441237 6.1296e-06 deg
node 87.63994202466853 3.0921e-05 deg
peri 292.5806856624216 3.4222e-05 deg
M 159.6584877525397 1.75e-05 deg
tp 2458142.876114078673
(2018-Jan-24.37611408)
8.6077e-05 TDB
period 1933.781305822037
5.29
3.1173e-05
8.535e-08
d
yr
n .1861637605639003 3.001e-09 deg/d
Q 3.647375458413537 3.9197e-08 au
  Orbit Determination Parameters
   # obs. used (total)      269  
   data-arc span      6800 days (18.62 yr)  
   first obs. used      2001-08-11  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58702  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:18:28  

Additional Information
 Earth MOID = 1.45889 au 
 Jupiter MOID = 1.91918 au 
 T_jup = 3.181 
[ 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 15.3   n/a MPO433116  

173693 (2001 PY37)          Discovered 2001-Aug-11 by NEAT at Palomar
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ 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
1946-Sep-09 14:31 00:04 Jupiter 1.93667084152732 1.93667016790221 1.9366715151521 2.29579275312936 2.09665071092995 2432073.104921835 3.70959413205763 262.830841996594 53.8100851505019 79.8445036662503 914510.440494533 T 13 CATAB v2.0f-lin.ifort 2020-Nov-12 10:18:29 2020-Nov-12 10:18
1994-Oct-10 15:21 00:01 Jupiter 1.94404098711493 1.94404026784578 1.94404170638498 2.93223475416007 2.77967564380035 2449636.139288822 1.13075397300044 183.647880129279 21.3628790156583 84.8604781044462 1503993.6859619 T 13 CATAB v2.0f-lin.ifort 2020-Nov-12 10:18:29 2020-Nov-12 10:18
2042-Nov-01 08:06 00:01 Jupiter 1.99348449537525 1.99348396008811 1.99348503066261 3.50870593507906 3.38544331139981 2467189.837733407 1.3595391188007 134.28392255403 21.5600357277319 86.4550168841822 2229839.57304957 T 13 CATAB v2.0f-lin.ifort 2020-Nov-12 10:18:29 2020-Nov-12 10:18
2100-Apr-27 05:02 00:05 Jupiter 1.95546594126722 1.95546475319078 1.95546712940135 1.90643407132203 1.66378428336178 2488185.709823449 4.61738807839264 745.883103971549 53.1863061134203 80.0017929088259 1540901.77496544 T 13 CATAB v2.0f-lin.ifort 2020-Nov-12 10:18:29 2020-Nov-12 10:18
2148-Jun-05 07:01 00:07 Jupiter 1.91420614048673 1.91420517647471 1.91420710450636 2.44751180351794 2.25949736530153 2505756.792683499 6.90376740524127 337.295607767739 70.2782024285838 73.421979839333 1058261.61063051 T 13 CATAB v2.0f-lin.ifort 2020-Nov-12 10:18:29 2020-Nov-12 10:18
2196-Jul-02 17:54 00:09 Jupiter 1.91543208973603 1.91543133085301 1.91543284864018 3.00219565200693 2.85109794163711 2523316.245623920 9.05554277559937 482.536787581784 28.5051163099129 -87.8409209878774 1146110.25177915 T 13 CATAB v2.0f-lin.ifort 2020-Nov-12 10:18:29 2020-Nov-12 10:18
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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