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JPL Small-Body Database Browser
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5952 Davemonet (1987 EV)
Classification: Main-belt Asteroid          SPK-ID: 2005952
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .111206250669184 3.3026e-08  
a 2.270401493613474 6.4715e-09 au
q 2.017918655995004 7.4083e-08 au
i 4.066151368928972 3.289e-06 deg
node 307.7063034786557 5.102e-05 deg
peri 270.1567707513339 5.3262e-05 deg
M 219.7630207829349 1.6081e-05 deg
tp 2459487.257296220371
(2021-Sep-29.75729622)
5.643e-05 TDB
period 1249.54650062806
3.42
5.3425e-06
1.463e-08
d
yr
n .2881045241766137 1.2318e-09 deg/d
Q 2.522884331231944 7.1911e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2303  
   data-arc span      24904 days (68.18 yr)  
   first obs. used      1951-11-30  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .471  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 17:51:01  

Additional Information
 Earth MOID = 1.01536 au 
 Jupiter MOID = 2.46553 au 
 T_jup = 3.601 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.6   n/a PDS3 (MPC 28114)  
diameter diameter 4.861 km 0.275 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 2.6388 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Borczyk, W. (2018) Posting on CALL web site: http://www.minorplanet.info/call.html]
geometric albedo albedo 0.271   0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5952 Davemonet (1987 EV)          Discovered 1987-Mar-04 by Bowell, E. at Flagstaff
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1987 EV = 1977 LO = 1988 SK1 = 1991 NR 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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