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43880 (1995 CX7)
Classification: Main-belt Asteroid          SPK-ID: 2043880
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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1359519285567819 2.4369e-08  
a 2.121808701614268 7.2662e-09 au
q 1.833344716601246 5.1118e-08 au
i 1.009611114820851 2.6984e-06 deg
node 112.3702251805927 0.00024826 deg
peri 177.5469950804729 0.0002497 deg
M 331.064297834323 2.9841e-05 deg
tp 2459291.238018461349
(2021-Mar-17.73801846)
9.385e-05 TDB
period 1128.905960500006
3.09
5.799e-06
1.588e-08
d
yr
n .3188928153418125 1.6381e-09 deg/d
Q 2.410272686627289 8.2541e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1500  
   data-arc span      9240 days (25.30 yr)  
   first obs. used      1995-02-02  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53114  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:23:31  

Additional Information
 Earth MOID = .815099 au 
 Jupiter MOID = 2.73091 au 
 T_jup = 3.717 
[ 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 15.85   n/a E2021B10  
diameter diameter 2.119 km 0.318 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.206   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43880 (1995 CX7)          Discovered 1995-Feb-02 by Spacewatch at Kitt Peak
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1995 CX7 = 1997 YF12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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