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150775 (2001 QY248)
Classification: Main-belt Asteroid          SPK-ID: 2150775
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1703206649452946 5.3296e-08  
a 2.594157995693567 1.3955e-08 au
q 2.152319280893886 1.3426e-07 au
i 4.635848309116958 5.1218e-06 deg
node 49.86344642577124 5.6566e-05 deg
peri 353.3092095837781 5.8417e-05 deg
M 202.3053172369776 1.9314e-05 deg
tp 2459869.009541760233
(2022-Oct-16.50954176)
8.5877e-05 TDB
period 1526.13538273414
4.18
1.2315e-05
3.372e-08
d
yr
n .2358899505724348 1.9035e-09 deg/d
Q 3.035996710493248 1.6332e-08 au
  Orbit Determination Parameters
   # obs. used (total)      598  
   data-arc span      8208 days (22.47 yr)  
   first obs. used      1997-12-05  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56002  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:19:59  

Additional Information
 Earth MOID = 1.16032 au 
 Jupiter MOID = 2.36574 au 
 T_jup = 3.393 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456961.5 (2014-Oct-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1682108556546481 5.3185e-08  
q 2.159192449365733 1.3361e-07 au
tp 2456816.425542017362
(2014-Jun-07.92554202)
7.0299e-05 TDB
node 49.96228012546289 5.6609e-05 deg
peri 353.5287443107943 5.8513e-05 deg
i 4.633032635178049 5.1162e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      598  
   data-arc span      8208 days (22.47 yr)  
   first obs. used      1997-12-05  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56002  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:19:59  

Additional Information
 Jupiter MOID = 2.36574 au 
 T_jup = 3.393 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.828618527202026E-15 -7.083372147876447E-15 8.379755612286423E-13 2.295483986753313E-14 6.154696524740783E-14 -1.715480275974245E-15
q -7.083372147876447E-15 1.78509699436425E-14 -1.716928903753832E-12 -5.532605577900378E-14 -7.459333143748861E-14 4.133464081049179E-15
tp 8.379755612286423E-13 -1.716928903753832E-12 4.942010790698208E-9 2.930053818535349E-11 1.053542134830648E-9 -3.886354902059714E-12
node 2.295483986753313E-14 -5.532605577900378E-14 2.930053818535349E-11 3.204587964394713E-9 -3.187814648649386E-9 -5.250596598832261E-11
peri 6.154696524740783E-14 -7.459333143748861E-14 1.053542134830648E-9 -3.187814648649386E-9 3.423790462792175E-9 5.14974786239324E-11
i -1.715480275974245E-15 4.133464081049179E-15 -3.886354902059714E-12 -5.250596598832261E-11 5.14974786239324E-11 2.617532606267916E-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 15.82   n/a E2021B55  

150775 (2001 QY248)          Discovered 2001-Aug-24 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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