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JPL Small-Body Database Browser
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193186 (2000 QY45)
Classification: Main-belt Asteroid          SPK-ID: 2193186
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 .1637433669727912 6.3674e-08  
a 2.383897613697089 1.5038e-08 au
q 1.993550191911925 1.4807e-07 au
i 2.488702482674009 6.1142e-06 deg
node 310.2093040151777 0.00015036 deg
peri 84.11848600479635 0.00015167 deg
M 88.02389811214478 1.8546e-05 deg
tp 2458671.778642518175
(2019-Jul-07.27864252)
6.8601e-05 TDB
period 1344.404090610589
3.68
1.2721e-05
3.483e-08
d
yr
n .2677766324234394 2.5338e-09 deg/d
Q 2.774245035482253 1.7501e-08 au
  Orbit Determination Parameters
   # obs. used (total)      281  
   data-arc span      7072 days (19.36 yr)  
   first obs. used      2000-08-24  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5502  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 23:08:14  

Additional Information
 Earth MOID = 1.00182 au 
 Jupiter MOID = 2.65742 au 
 T_jup = 3.517 
[ 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 17.0   n/a MPO360005  

193186 (2000 QY45)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ 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
1922-Feb-07 16:57 00:19 Hygie 0.0463131980576207 0.0463093181344988 0.0463170783695522 2.51673236645147 2.51673203496894 2423093.206347359 18.9192401935554 298.707088546222 74.8053753652422 52.172842431133 74191.5937379074 T 13 CATAB v2.0f-lin.ifort 2020-Jan-29 23:08:25 2020-Jan-29 23:08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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