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150733 (2001 QR49)
Classification: Main-belt Asteroid          SPK-ID: 2150733
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1867586750358103 4.106e-08  
a 2.304322844484076 1.2542e-08 au
q 1.87397056319348 9.1773e-08 au
i 7.10693417400509 4.8315e-06 deg
node 149.4218858184456 3.5134e-05 deg
peri 149.649937451438 3.8506e-05 deg
M 210.2722285581665 1.7997e-05 deg
tp 2459731.889874373171
(2022-Jun-01.38987437)
6.6991e-05 TDB
period 1277.654458703127
3.50
1.0431e-05
2.856e-08
d
yr
n .2817663238661688 2.3005e-09 deg/d
Q 2.734675125774671 1.4885e-08 au
  Orbit Determination Parameters
   # obs. used (total)      341  
   data-arc span      9730 days (26.64 yr)  
   first obs. used      1994-08-10  
   last obs. used      2021-03-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56248  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:39:45  

Additional Information
 Earth MOID = .86053 au 
 Jupiter MOID = 2.50194 au 
 T_jup = 3.556 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457873.5 (2017-Apr-30.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1873247449121035 4.1013e-08  
q 1.871900624837347 9.1681e-08 au
tp 2458454.024478926274
(2018-Dec-01.52447893)
5.9623e-05 TDB
node 149.4655595752922 3.5132e-05 deg
peri 149.6153015445774 3.8498e-05 deg
i 7.108083455764136 4.833e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      341  
   data-arc span      9730 days (26.64 yr)  
   first obs. used      1994-08-10  
   last obs. used      2021-03-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56248  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:39:45  

Additional Information
 Jupiter MOID = 2.50194 au 
 T_jup = 3.556 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.682035280865268E-15 -3.73945701940766E-15 9.675470167063085E-13 -6.036517289685155E-15 2.235125765467177E-13 1.937657000584936E-16
q -3.73945701940766E-15 8.405407884042828E-15 -1.836497215728468E-12 1.286937314450305E-14 -4.262725572954603E-13 -6.196510320393719E-16
tp 9.675470167063085E-13 -1.836497215728468E-12 3.554902786377573E-9 -2.214494084059319E-11 9.484014882336602E-10 -2.258472874614116E-12
node -6.036517289685155E-15 1.286937314450305E-14 -2.214494084059319E-11 1.234288358199725E-9 -1.230106471340141E-9 3.460174919390083E-11
peri 2.235125765467177E-13 -4.262725572954603E-13 9.484014882336602E-10 -1.230106471340141E-9 1.482061571525372E-9 -3.493330674801736E-11
i 1.937657000584936E-16 -6.196510320393719E-16 -2.258472874614116E-12 3.460174919390083E-11 -3.493330674801736E-11 2.335752697717577E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.25   n/a MPCxxxxx  

150733 (2001 QR49)          Discovered 2001-Aug-16 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

Alternate Designations
 2001 QR49 = 1994 PV38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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