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100529 (1997 CA11)
Classification: Main-belt Asteroid          SPK-ID: 2100529
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1008769434429142 4.6307e-08  
a 2.407009857007155 1.2433e-08 au
q 2.164198059795308 1.13e-07 au
i 7.820230457671443 5.3412e-06 deg
node 124.9000870516839 3.0833e-05 deg
peri 163.9273017024297 3.8516e-05 deg
M 289.4072668226232 2.2352e-05 deg
tp 2459267.968551836038
(2021-Feb-22.46855184)
8.4733e-05 TDB
period 1364.002700094236
3.73
1.0568e-05
2.893e-08
d
yr
n .2639290963098009 2.045e-09 deg/d
Q 2.649821654219003 1.3687e-08 au
  Orbit Determination Parameters
   # obs. used (total)      398  
   data-arc span      8613 days (23.58 yr)  
   first obs. used      1996-12-12  
   last obs. used      2020-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62838  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:05:42  

Additional Information
 Earth MOID = 1.14912 au 
 Jupiter MOID = 2.49981 au 
 T_jup = 3.503 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457017.5 (2014-Dec-26.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1015829055419738 4.6366e-08  
q 2.162329923460609 1.1319e-07 au
tp 2456537.128395776473
(2013-Sep-01.62839578)
8.5949e-05 TDB
node 124.9434471898856 3.0806e-05 deg
peri 163.3638896070953 3.8406e-05 deg
i 7.823583629531625 5.3441e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      398  
   data-arc span      8613 days (23.58 yr)  
   first obs. used      1996-12-12  
   last obs. used      2020-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62838  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:05:42  

Additional Information
 Jupiter MOID = 2.49981 au 
 T_jup = 3.503 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.149768722268793E-15 -5.222838577684601E-15 1.183861007248482E-12 -8.812050297471809E-15 3.022554973628997E-13 6.472742040405624E-16
q -5.222838577684601E-15 1.281217188283373E-14 -3.049525277943033E-12 2.160393659070963E-14 -7.715354198008069E-13 -1.004394097700791E-15
tp 1.183861007248482E-12 -3.049525277943033E-12 7.387196071237587E-9 -3.07605694984293E-11 1.983656907647566E-9 -3.741418952267838E-12
node -8.812050297471809E-15 2.160393659070963E-14 -3.07605694984293E-11 9.489996305431685E-10 -9.477279767072792E-10 1.920154401220541E-11
peri 3.022554973628997E-13 -7.715354198008069E-13 1.983656907647566E-9 -9.477279767072792E-10 1.47500214973211E-9 -2.003385008717143E-11
i 6.472742040405624E-16 -1.004394097700791E-15 -3.741418952267838E-12 1.920154401220541E-11 -2.003385008717143E-11 2.855966769944095E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO432533  

100529 (1997 CA11)          Discovered 1997-Feb-03 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1997 CA11 = 2002 NH5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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