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JPL Small-Body Database Browser
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(2018 CB1)
Classification: Apollo [NEO]          SPK-ID: 3799249
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2458156.5 (2018-Feb-07.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4796999539976781 0.00087076  
a 1.688121659207058 0.0025426 au
q .8783297769429482 0.00014705 au
i 1.476950713429881 0.0018898 deg
node 168.7008195909917 0.0089478 deg
peri 29.05207828886469 0.0036706 deg
M 339.4050613600961 0.052506 deg
tp 2458202.331285798593
(2018-Mar-24.83128580)
0.013303 TDB
period 801.1319274108034
2.19
1.8099
0.004955
d
yr
n .4493641904442534 0.0010152 deg/d
Q 2.497913541471168 0.0037623 au
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      9 days  
   first obs. used      2018-02-05  
   last obs. used      2018-02-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .46028  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:21:54  

Additional Information
 Earth MOID = .00861305 au 
 Jupiter MOID = 2.45944 au 
 T_jup = 4.082 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 25.5   n/a MPO435634  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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