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160550 (1998 QM36)
Classification: Main-belt Asteroid          SPK-ID: 2160550
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3017910090821906 4.0717e-08  
a 2.690223501579549 1.1599e-08 au
q 1.878338236381232 1.0921e-07 au
i 2.798330340933564 5.1335e-06 deg
node 259.9083392190801 9.3514e-05 deg
peri 148.6062331469016 9.3868e-05 deg
M 296.6131471102465 7.8032e-06 deg
tp 2459284.277304715295
(2021-Mar-10.77730472)
3.5717e-05 TDB
period 1611.687992700775
4.41
1.0423e-05
2.854e-08
d
yr
n .2233682956195092 1.4446e-09 deg/d
Q 3.502108766777865 1.51e-08 au
  Orbit Determination Parameters
   # obs. used (total)      658  
   data-arc span      8020 days (21.96 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55699  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 12:19:45  

Additional Information
 Earth MOID = .889282 au 
 Jupiter MOID = 1.90312 au 
 T_jup = 3.304 
[ 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 MPO475384  
diameter diameter 5.503 km 0.960 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.044   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

160550 (1998 QM36)          Discovered 1998-Aug-17 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ 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
1900-Mar-15 07:46 00:02 Jupiter 1.90666108511414 1.90666060855822 1.90666156171048 1.15143883122252 0.661304487097906 2415093.823707323 2.03428497483644 1226.87282211466 225.530479482434 35.9679066403392 2890917.92141521 T 12 CATAB v2.0f-lin.ifort 2020-Aug-25 12:19:59 2020-Aug-25 12:20
1935-Mar-20 19:35 00:01 Jupiter 1.92261401331397 1.92261358162988 1.92261444502821 1.00156314303181 0.349303903517146 2427882.315921657 1.39555374148883 5489.09302239643 601.06386484038 11.156332888965 2260067.81793157 T 12 CATAB v2.0f-lin.ifort 2020-Aug-25 12:19:59 2020-Aug-25 12:20
2054-Jul-20 16:10 < 00:01 Jupiter 1.90960818523354 1.90960781677581 1.9096085537019 1.2149510912997 0.767456579133882 2471469.173949404 0.749195273955699 690.949623676897 137.927556512616 37.1369661714214 3334836.13345869 T 12 CATAB v2.0f-lin.ifort 2020-Aug-25 12:19:59 2020-Aug-25 12:20
2089-Jul-25 09:31 00:01 Jupiter 1.90850880092639 1.90850832571451 1.90850927615735 1.04553115947778 0.453329719099656 2484257.896370377 1.36749069839415 2697.75488142702 403.035526135595 17.9592516667869 2524827.82509736 T 12 CATAB v2.0f-lin.ifort 2020-Aug-25 12:19:59 2020-Aug-25 12:20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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