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79423 (1997 MY8)
Classification: Main-belt Asteroid          SPK-ID: 2079423
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .208637555055361 4.4252e-08  
a 2.593885139889376 1.288e-08 au
q 2.052703286208424 1.1865e-07 au
i 2.691503963377715 3.1441e-06 deg
node 253.6194893519819 0.00010008 deg
peri 122.3501048473579 0.00010054 deg
M 214.3229264037177 1.1359e-05 deg
tp 2460013.966281138311
(2023-Mar-10.46628114)
5.1325e-05 TDB
period 1525.894608686488
4.18
1.1365e-05
3.112e-08
d
yr
n .235927172132742 1.7573e-09 deg/d
Q 3.135066993570329 1.5567e-08 au
  Orbit Determination Parameters
   # obs. used (total)      829  
   data-arc span      8716 days (23.86 yr)  
   first obs. used      1997-06-30  
   last obs. used      2021-05-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4802  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:08:34  

Additional Information
 Earth MOID = 1.05489 au 
 Jupiter MOID = 2.34299 au 
 T_jup = 3.386 
[ 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 15.79   n/a E2021B10  
diameter diameter 1.691 km 0.273 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.246   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79423 (1997 MY8)          Discovered 1997-Jun-30 by Spacewatch at Kitt Peak
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1997 MY8 = 1999 AM27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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