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67476 (2000 RM9)
Classification: Main-belt Asteroid          SPK-ID: 2067476
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1706611669839207 2.6269e-08  
a 2.471347499711246 9.0084e-09 au
q 2.04958445138773 6.4705e-08 au
i 5.291482403177325 3.9646e-06 deg
node 115.4011556137455 5.4269e-05 deg
peri 336.3445175548557 5.7169e-05 deg
M 95.00995017096449 1.832e-05 deg
tp 2459021.987997128064
(2020-Jun-21.48799713)
7.1534e-05 TDB
period 1419.054749437179
3.89
7.759e-06
2.124e-08
d
yr
n .2536900004335859 1.3871e-09 deg/d
Q 2.893110548034762 1.0546e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1380  
   data-arc span      8448 days (23.13 yr)  
   first obs. used      1998-04-21  
   last obs. used      2021-06-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45024  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:35:52  

Additional Information
 Earth MOID = 1.06761 au 
 Jupiter MOID = 2.29351 au 
 T_jup = 3.458 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457646.5 (2016-Sep-15.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1687486784292146 2.6233e-08  
q 2.054751204661543 6.4486e-08 au
tp 2457602.004681194493
(2016-Aug-01.50468119)
7.0836e-05 TDB
node 115.4881957254544 5.4323e-05 deg
peri 336.2473307286505 5.7313e-05 deg
i 5.288476999385073 3.9643e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1380  
   data-arc span      8448 days (23.13 yr)  
   first obs. used      1998-04-21  
   last obs. used      2021-06-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45024  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 22:35:52  

Additional Information
 Jupiter MOID = 2.29351 au 
 T_jup = 3.458 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.881488783078702E-16 -1.680346544517526E-15 5.168283574296167E-13 6.121896584759256E-15 1.218085563068422E-13 3.706051684616089E-16
q -1.680346544517526E-15 4.158414128595115E-15 -1.164324380470945E-12 -1.239455508154973E-14 -2.738190822678146E-13 -6.950821030845834E-16
tp 5.168283574296167E-13 -1.164324380470945E-12 5.017750261449055E-9 1.680520615362083E-11 1.32826488012585E-9 4.823574802131897E-13
node 6.121896584759256E-15 -1.239455508154973E-14 1.680520615362083E-11 2.950973839084091E-9 -2.93394173523327E-9 1.177497360603782E-10
peri 1.218085563068422E-13 -2.738190822678146E-13 1.32826488012585E-9 -2.93394173523327E-9 3.284833518125184E-9 -1.171548823278488E-10
i 3.706051684616089E-16 -6.950821030845834E-16 4.823574802131897E-13 1.177497360603782E-10 -1.171548823278488E-10 1.571541500410295E-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 14.91   n/a MPCxxxxx  

67476 (2000 RM9)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 RM9 = 1998 HD96 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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