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(2018 BM11)
Classification: Outer Main-belt Asteroid          SPK-ID: 3799661
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458144.5 (2018-Jan-26.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5317426191846284 0.37639  
a 3.444006879368378 2.5859 au
q 1.612681640843158 0.23028 au
i 38.79025642877403 7.0956 deg
node 299.5896492208996 2.4446 deg
peri 207.7234358823496 18.731 deg
M 349.9369965015418 10.039 deg
tp 2458209.755867157500
(2018-Apr-01.25586716)
19.47 TDB
period 2334.503031853191
6.39
2629.3
7.199
d
yr
n .1542084097077494 0.17368 deg/d
Q 5.275332117893597 3.961 au
  Orbit Determination Parameters
   # obs. used (total)      12  
   data-arc span      1 day  
   first obs. used      2018-01-26  
   last obs. used      2018-01-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      9  
   norm. resid. RMS      .50408  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:21:00  

Additional Information
 Earth MOID = .669319 au 
 Jupiter MOID = .395085 au 
 T_jup = 2.585 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e .1416727032466986 -.03879135348755178 4.942142595876641 -.1525291451455518 4.98135168772747 .3239247235210388
q -.03879135348755178 .05302842772855116 -4.313732512291292 -.4546780745929291 -4.093569271330273 1.361704245577471
tp 4.942142595876641 -4.313732512291292 379.0859978133755 29.33673344396319 364.333144042977 -89.95528476605713
node -.1525291451455518 -.4546780745929291 29.33673344396319 5.975883888786797 26.59153368791771 -17.32803279684307
peri 4.98135168772747 -4.093569271330273 364.333144042977 26.59153368791771 350.8488496817865 -81.9686207313439
i .3239247235210388 1.361704245577471 -89.95528476605713 -17.32803279684307 -81.9686207313439 50.34708609363483

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.315   .45364 4 autocmod 2.9c
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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