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10622 (1997 XA12)
Classification: Main-belt Asteroid          SPK-ID: 2010622
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1800334976386415 3.5456e-08  
a 2.231493570904207 5.8198e-09 au
q 1.829749978376181 8.0606e-08 au
i 4.268018008943964 3.4546e-06 deg
node 26.8844847421358 3.9423e-05 deg
peri 331.8552137876346 4.0408e-05 deg
M 76.18212186411986 7.4401e-06 deg
tp 2459138.842700465267
(2020-Oct-16.34270047)
2.5414e-05 TDB
period 1217.564246870762
3.33
4.7632e-06
1.304e-08
d
yr
n .2956722825306581 1.1567e-09 deg/d
Q 2.633237163432233 6.8676e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2122  
   data-arc span      11140 days (30.50 yr)  
   first obs. used      1990-08-26  
   last obs. used      2021-02-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48859  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 16:24:15  

Additional Information
 Earth MOID = .826837 au 
 Jupiter MOID = 2.8157 au 
 T_jup = 3.617 
[ 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 15.08   n/a E2021B10  
diameter diameter 2.852 km 0.135 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.286   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

10622 (1997 XA12)          Discovered 1997-Dec-05 by LINEAR at Socorro
Reference: 19990504/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 XA12 = 1990 QC12 = 1990 SC19 = 1992 DQ12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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