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JPL Small-Body Database Browser
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7144 Dossobuono (1996 KQ)
Classification: Main-belt Asteroid          SPK-ID: 2007144
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1419924042494699 3.0451e-08  
a 2.415134336480066 9.1021e-09 au
q 2.072203605457813 7.4954e-08 au
i 6.270560847690103 3.5846e-06 deg
node 154.7674154867152 3.6208e-05 deg
peri 167.8400200912519 3.8922e-05 deg
M 57.38594354101178 1.5265e-05 deg
tp 2458781.968829737453
(2019-Oct-25.46882974)
5.7866e-05 TDB
period 1370.914486023799
3.75
7.75e-06
2.122e-08
d
yr
n .2625984360586518 1.4845e-09 deg/d
Q 2.758065067502319 1.0395e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1818  
   data-arc span      24546 days (67.20 yr)  
   first obs. used      1952-10-23  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50726  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 18:22:05  

Additional Information
 Earth MOID = 1.06041 au 
 Jupiter MOID = 2.55292 au 
 T_jup = 3.495 
[ 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 13.8   n/a MPO448985  
diameter diameter 4.894 km 0.252 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 3.4685 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2015) http://www.asu.cas.cz/~ppravec/neo.htm]
geometric albedo albedo 0.268   0.066 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

7144 Dossobuono (1996 KQ)          Discovered 1996-May-20 by Madonna di Dossobuono at Dossobuono
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1996 KQ = 1952 UP = 1977 EH4 = 1978 RZ3 = 1989 NR1 = 1989 PY1 = 1993 PV7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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