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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 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1800334974489497 3.5455e-08  
a 2.231493570804342 5.819e-09 au
q 1.829749978717591 8.0605e-08 au
i 4.268017971357138 3.4546e-06 deg
node 26.88448789773243 3.9412e-05 deg
peri 331.8552109177246 4.0395e-05 deg
M 76.18212167979298 7.4355e-06 deg
tp 2459138.842701105980
(2020-Oct-16.34270111)
2.5398e-05 TDB
period 1217.564246789028
3.33
4.7625e-06
1.304e-08
d
yr
n .2956722825505063 1.1565e-09 deg/d
Q 2.633237162891092 6.8666e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2124  
   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      .49158  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 13:01:18  

Additional Information
 Earth MOID = .826837 au 
 Jupiter MOID = 2.8157 au 
 T_jup = 3.617 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457485.5 (2016-Apr-07.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1804188822477434 3.5368e-08  
q 1.82872631334543 8.0428e-08 au
tp 2457922.125712399939
(2017-Jun-17.62571240)
2.7029e-05 TDB
node 26.93150971569043 3.9383e-05 deg
peri 331.9988510744561 4.0364e-05 deg
i 4.270024587812046 3.4555e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2124  
   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      .49158  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 13:01:18  

Additional Information
 Jupiter MOID = 2.8157 au 
 T_jup = 3.617 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.250905124422112E-15 -2.839875340762967E-15 -6.991863020145191E-14 -6.529223396954797E-15 -2.091284322655945E-14 -2.942204026235699E-15
q -2.839875340762967E-15 6.468589657123665E-15 9.844634706125646E-14 1.411305896569206E-14 2.704908011589137E-14 6.748442504504377E-15
tp -6.991863020145191E-14 9.844634706125646E-14 7.305783216607782E-10 8.603729222996946E-12 2.460146301904323E-10 -2.521751677524628E-13
node -6.529223396954797E-15 1.411305896569206E-14 8.603729222996946E-12 1.551052600362325E-9 -1.54343792149146E-9 -4.996861754236188E-11
peri -2.091284322655945E-14 2.704908011589137E-14 2.460146301904323E-10 -1.54343792149146E-9 1.629290274457845E-9 4.97589148871103E-11
i -2.942204026235699E-15 6.748442504504377E-15 -2.521751677524628E-13 -4.996861754236188E-11 4.97589148871103E-11 1.194029474033672E-11

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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