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5846 Hessen (1989 AW6)
Classification: Main-belt Asteroid          SPK-ID: 2005846
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1363785492628733 2.3532e-08  
a 2.437669951405005 7.3509e-09 au
q 2.105224059850692 5.6316e-08 au
i 1.569000175610945 3.4593e-06 deg
node 58.12780212416829 0.00010593 deg
peri 60.54343069586321 0.00010692 deg
M 199.6170890411566 1.4937e-05 deg
tp 2460015.821808980956
(2023-Mar-12.32180898)
5.8732e-05 TDB
period 1390.147179024314
3.81
6.288e-06
1.722e-08
d
yr
n .258965385415283 1.1714e-09 deg/d
Q 2.770115842959318 8.3534e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2226  
   data-arc span      16327 days (44.70 yr)  
   first obs. used      1976-10-22  
   last obs. used      2021-07-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48092  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 09:43:37  

Additional Information
 Earth MOID = 1.12232 au 
 Jupiter MOID = 2.30293 au 
 T_jup = 3.490 
[ 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 14.69   n/a MPCxxxxx  
diameter diameter 3.694 km 0.753 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.187   0.117 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

5846 Hessen (1989 AW6)          Discovered 1989-Jan-11 by Borngen, F. at Tautenburg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1989 AW6 = 1976 UR7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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