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67104 (2000 AH81)
Classification: Main-belt Asteroid          SPK-ID: 2067104
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09464156817829121 3.1274e-08  
a 2.978142418839242 1.7606e-08 au
q 2.696286350062007 9.2724e-08 au
i 11.41992627240977 3.7549e-06 deg
node 113.9590453433287 1.874e-05 deg
peri 306.2822924883433 3.0164e-05 deg
M 51.84068303848283 2.2039e-05 deg
tp 2458930.175856991064
(2020-Mar-21.67585699)
0.00011534 TDB
period 1877.226258978416
5.14
1.6647e-05
4.558e-08
d
yr
n .1917723014357958 1.7006e-09 deg/d
Q 3.259998487616477 1.9272e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1289  
   data-arc span      10937 days (29.94 yr)  
   first obs. used      1991-04-10  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50507  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 07:03:16  

Additional Information
 Earth MOID = 1.72765 au 
 Jupiter MOID = 2.01769 au 
 T_jup = 3.224 
[ 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 14.36   n/a MPCxxxxx  
diameter diameter 5.150 km 0.184 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.183   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

67104 (2000 AH81)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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