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100535 (1997 CR22)
Classification: Main-belt Asteroid          SPK-ID: 2100535
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .188427652744115 4.1349e-08  
a 2.374653450211165 1.1141e-08 au
q 1.927203074507161 1.0248e-07 au
i 3.830999681265392 4.103e-06 deg
node 311.5803288829836 7.2515e-05 deg
peri 6.369820104266656 7.351e-05 deg
M 353.1397053994575 1.3557e-05 deg
tp 2459225.970592663467
(2021-Jan-11.47059266)
5.0402e-05 TDB
period 1336.591778161116
3.66
9.4063e-06
2.575e-08
d
yr
n .26934177351838 1.8955e-09 deg/d
Q 2.822103825915169 1.324e-08 au
  Orbit Determination Parameters
   # obs. used (total)      636  
   data-arc span      8545 days (23.39 yr)  
   first obs. used      1997-02-03  
   last obs. used      2020-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56116  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:32:37  

Additional Information
 Earth MOID = .911964 au 
 Jupiter MOID = 2.47447 au 
 T_jup = 3.515 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457208.5 (2015-Jul-05.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1877835130427393 4.1354e-08  
q 1.929342958085074 1.0228e-07 au
tp 2456551.659511973011
(2013-Sep-16.15951197)
4.6776e-05 TDB
node 311.6599519214093 7.2382e-05 deg
peri 6.088237274468274 7.339e-05 deg
i 3.834853775539514 4.1045e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      636  
   data-arc span      8545 days (23.39 yr)  
   first obs. used      1997-02-03  
   last obs. used      2020-06-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56116  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:32:37  

Additional Information
 Jupiter MOID = 2.47447 au 
 T_jup = 3.515 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.710182158282928E-15 -4.216069226048101E-15 3.547962010820282E-13 -7.207161273539546E-15 1.302222706329355E-13 -1.187166580625261E-15
q -4.216069226048101E-15 1.046037585841323E-14 -8.307447405908385E-13 2.129110209784353E-14 -3.033515190786577E-13 3.27675772430574E-15
tp 3.547962010820282E-13 -8.307447405908385E-13 2.187991187929337E-9 2.366884107581414E-11 5.919788842875851E-10 1.537029651633568E-12
node -7.207161273539546E-15 2.129110209784353E-14 2.366884107581414E-11 5.239138413891754E-9 -5.220319376034964E-9 4.931347742514719E-11
peri 1.302222706329355E-13 -3.033515190786577E-13 5.919788842875851E-10 -5.220319376034964E-9 5.386047347881358E-9 -4.876512507255528E-11
i -1.187166580625261E-15 3.27675772430574E-15 1.537029651633568E-12 4.931347742514719E-11 -4.876512507255528E-11 1.684732439218035E-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 16.16   n/a E2021B55  

100535 (1997 CR22)          Discovered 1997-Feb-03 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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