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(2019 CR)
Classification: Centaur          SPK-ID: 3838103
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5938284319215973 2.2466e-06  
a 14.4567895867068 8.79e-05 au
q 5.871936895812223 3.5588e-06 au
i 160.3294762586008 9.95e-06 deg
node 23.15379152685213 2.5576e-05 deg
peri 332.4415754417522 0.00011017 deg
M 6.004305864602387 3.5097e-05 deg
tp 2459061.637493495467
(2020-Jul-31.13749350)
0.0012555 TDB
period 20077.34200423098
54.97
0.18311
0.0005013
d
yr
n .01793066033960749 1.6353e-07 deg/d
Q 23.04164227760137 0.0001401 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      1827 days (5.00 yr)  
   first obs. used      2016-01-12  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .61697  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:04:18  

Additional Information
 Earth MOID = 4.89545 au 
 Jupiter MOID = 1.01726 au 
 T_jup = -2.166 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458752.5 (2019-Sep-26.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5953525047437311 2.2487e-06  
q 5.8714390361499 3.5598e-06 au
tp 2459061.741552924962
(2020-Jul-31.24155293)
0.0012519 TDB
node 23.13743867228616 2.5589e-05 deg
peri 332.433801676836 0.00010993 deg
i 160.3393293483852 9.9438e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      1827 days (5.00 yr)  
   first obs. used      2016-01-12  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .61697  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:04:18  

Additional Information
 Jupiter MOID = 1.01726 au 
 T_jup = -2.166 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.056620718836302E-12 7.173135419817649E-12 -2.557740473750239E-9 -8.409777407987311E-13 -2.182592221278488E-10 -2.540935181397366E-12
q 7.173135419817649E-12 1.267221475374779E-11 -4.282693665883168E-9 -2.679003523702279E-12 -3.696684779608361E-10 -3.663620830052913E-12
tp -2.557740473750239E-9 -4.282693665883168E-9 1.56723942910037E-6 9.262288425624818E-10 1.340226594502362E-7 1.216789379721579E-9
node -8.409777407987311E-13 -2.679003523702279E-12 9.262288425624818E-10 6.547870995567123E-10 6.958771848140505E-10 -1.291895113276344E-10
peri -2.182592221278488E-10 -3.696684779608361E-10 1.340226594502362E-7 6.958771848140505E-10 1.208499341486083E-8 -1.745765399517127E-11
i -2.540935181397366E-12 -3.663620830052913E-12 1.216789379721579E-9 -1.291895113276344E-10 -1.745765399517127E-11 9.887964264948222E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.1   .31966 E2021-AE8 autocmod 2.8

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1965-May-29 08:21 06:31 Jupiter 1.59209633790377 1.59148303043 1.59270966614581 28.4684690672247 28.4497749866 2438909.848181705 391.231230105035 31900.434815188 153.469369986487 16.5048457720118 467716.951147066 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 21:04:19 2021-Apr-15 21:04
2058-Jul-31 03:06 04:30 Uranus 1.91930875296683 1.9185804819604 1.92003703783387 11.6457306397928 11.6439975721508 2472940.628957552 269.614063930845 37216.3414563037 679.059630434647 -12.6255824873788 95969.3998337888 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 21:04:19 2021-Apr-15 21:04
2130-May-11 22:49 12:45 Jupiter 1.03020889635998 1.02983553286818 1.03058447936091 28.559789741165 28.5309870080322 2499157.450648763 764.894172884126 77726.338744042 265.762109686176 -76.0971073628911 591864.241892994 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 21:04:19 2021-Apr-15 21:04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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