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2695 Christabel (1979 UE)
Classification: Main-belt Asteroid          SPK-ID: 2002695
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07617276151019053 1.3166e-08  
a 2.710115506656796 9.957e-09 au
q 2.503678524503159 3.4731e-08 au
i 14.88948362877139 7.6894e-07 deg
node 62.98422819862444 1.9663e-06 deg
peri 289.814267778006 1.3325e-05 deg
M 165.5930688594942 1.209e-05 deg
tp 2458646.916906604738
(2019-Jun-12.41690660)
5.3498e-05 TDB
period 1629.596670204006
4.46
8.9807e-06
2.459e-08
d
yr
n .2209135589083723 1.2175e-09 deg/d
Q 2.916552488810434 1.0715e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2837  
   data-arc span      21796 days (59.67 yr)  
   first obs. used      1961-10-10  
   last obs. used      2021-06-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41256  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-07 21:53:57  

Additional Information
 Earth MOID = 1.54517 au 
 Jupiter MOID = 2.40774 au 
 T_jup = 3.311 
[ 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 12.02   n/a E2021B10  
diameter diameter 14.959 km 0.183 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
rotation period rot_per 6.009 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Behrend, R. (2018) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html]
geometric albedo albedo 0.095   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

2695 Christabel (1979 UE)          Discovered 1979-Oct-17 by Bowell, E. at Flagstaff (AM)
Discovered at the Anderson Mesa station, which is operated by the Lowell Observatory.
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1979 UE = 1961 TG1 = 1961 TY1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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