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101681 (1999 CH110)
Classification: Main-belt Asteroid          SPK-ID: 2101681
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08811643760408992 4.2893e-08  
a 2.529074665926527 1.4367e-08 au
q 2.306221615930328 1.1015e-07 au
i 11.79242746784824 4.2441e-06 deg
node 208.1494323006359 2.5115e-05 deg
peri 29.52814485896066 4.5073e-05 deg
M 74.66444261522805 3.9755e-05 deg
tp 2458895.814188739014
(2020-Feb-16.31418874)
0.00016267 TDB
period 1469.064633874119
4.02
1.2518e-05
3.427e-08
d
yr
n .2450538878269993 2.0882e-09 deg/d
Q 2.751927715922727 1.5633e-08 au
  Orbit Determination Parameters
   # obs. used (total)      886  
   data-arc span      8329 days (22.80 yr)  
   first obs. used      1997-10-30  
   last obs. used      2020-08-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59019  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:38:01  

Additional Information
 Earth MOID = 1.30157 au 
 Jupiter MOID = 2.23827 au 
 T_jup = 3.417 
[ 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 15.08   n/a E2021B55  
diameter diameter 3.099 km 0.661 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.202   0.109 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101681 (1999 CH110)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 CH110 = 2001 TB75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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