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72406 (2001 CH27)
Classification: Main-belt Asteroid          SPK-ID: 2072406
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1365039177688106 4.9803e-08  
a 2.606607814326716 1.3587e-08 au
q 2.250795635584323 1.3175e-07 au
i 12.28235736038449 6.0493e-06 deg
node 349.2977898982581 1.5837e-05 deg
peri 158.0646241133979 2.2266e-05 deg
M 248.3800479707501 1.6266e-05 deg
tp 2459677.096991964286
(2022-Apr-07.59699196)
7.0826e-05 TDB
period 1537.13484003453
4.21
1.2018e-05
3.29e-08
d
yr
n .2342019649960657 1.8311e-09 deg/d
Q 2.962419993069109 1.5441e-08 au
  Orbit Determination Parameters
   # obs. used (total)      983  
   data-arc span      8690 days (23.79 yr)  
   first obs. used      1997-04-28  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50323  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:01:52  

Additional Information
 Earth MOID = 1.2656 au 
 Jupiter MOID = 2.03817 au 
 T_jup = 3.366 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.02   n/a MPCxxxxx  
diameter diameter 2.798 km 0.732 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.191   0.081 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72406 (2001 CH27)          Discovered 2001-Feb-02 by LONEOS at Anderson Mesa
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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