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10565 (1994 AT1)
Classification: Main-belt Asteroid          SPK-ID: 2010565
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 41 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2276333268429732 3.9585e-08  
a 2.650850980409712 9.235e-09 au
q 2.047428952774093 1.0504e-07 au
i 13.75612465314673 3.7496e-06 deg
node 55.4308182856814 1.4744e-05 deg
peri 329.3714598362989 1.5981e-05 deg
M 204.4659859750862 7.7943e-06 deg
tp 2460077.581804281828
(2023-May-13.08180428)
3.6369e-05 TDB
period 1576.436196793475
4.32
8.238e-06
2.255e-08
d
yr
n .2283631908048371 1.1934e-09 deg/d
Q 3.254273008045332 1.1337e-08 au
  Orbit Determination Parameters
   # obs. used (total)      5020  
   data-arc span      32271 days (88.35 yr)  
   first obs. used      1933-02-18  
   last obs. used      2021-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .32294  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 02:23:40  

Additional Information
 Earth MOID = 1.06419 au 
 Jupiter MOID = 2.21811 au 
 T_jup = 3.313 
[ 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 12.73   n/a E2020-QM5  
diameter diameter 13.724 km 0.203 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 14.45 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Ditteon, R.; Johnson, D.; Lin, W.; Wang, Z.; Zhao, B. (2019) Minor Planet Bull. 46, 280-282.]
geometric albedo albedo 0.050   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

10565 (1994 AT1)          Discovered 1994-Jan-09 by Shiozawa, H., Urata, T. at Fujieda
Reference: 19990504/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 AT1 = 1933 DL = 1975 VV5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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