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74501 (1999 CO152)
Classification: Main-belt Asteroid          SPK-ID: 2074501
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07112173939005435 5.1781e-08  
a 3.06534197594452 2.6129e-08 au
q 2.84732952279 1.6348e-07 au
i 6.621039572446941 6.4498e-06 deg
node 150.844614965766 4.1296e-05 deg
peri 332.3264189905256 5.8545e-05 deg
M 8.638719132114733 4.1251e-05 deg
tp 2458953.460393639678
(2020-Apr-13.96039364)
0.00022442 TDB
period 1960.274206249187
5.37
2.5064e-05
6.862e-08
d
yr
n .1836477768530294 2.3481e-09 deg/d
Q 3.283354429099041 2.7987e-08 au
  Orbit Determination Parameters
   # obs. used (total)      461  
   data-arc span      9534 days (26.10 yr)  
   first obs. used      1994-03-13  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55322  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:06:00  

Additional Information
 Earth MOID = 1.86465 au 
 Jupiter MOID = 1.75659 au 
 T_jup = 3.218 
[ show covariance matrix ]

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 15.3   n/a MPO417340  

74501 (1999 CO152)          Discovered 1999-Feb-12 by Spacewatch at Kitt Peak
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ 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
1916-Dec-16 09:02 00:04 Jupiter 1.97763237074581 1.97763072455093 1.97763401694575 3.67677048818654 3.55837584050607 2421213.876665965 3.83434110380985 189.075679356043 19.2742603405172 68.5424597117775 2739801.28561396 T 21 CATAB v2.0f-lin.ifort 2020-May-20 14:06:01 2020-May-20 14:06
1926-Aug-16 16:37 00:04 Jupiter 1.80110148158548 1.80110078931362 1.80110217386042 2.96845428427008 2.80555881605008 2424744.192226251 3.52828454180534 200.927889181233 21.2964422011431 -83.1974583584707 2178699.03680725 T 21 CATAB v2.0f-lin.ifort 2020-May-20 14:06:01 2020-May-20 14:06
1975-Nov-07 11:03 00:02 Jupiter 1.89552040456764 1.89551956845152 1.89552124068473 3.40803698673263 3.2742947899576 2442723.960185946 1.57921358610319 98.39491239036 18.9137348184043 72.7646807921064 2555347.53572591 T 21 CATAB v2.0f-lin.ifort 2020-May-20 14:06:01 2020-May-20 14:06
1985-Jul-05 09:22 00:01 Jupiter 1.84907334618033 1.8490727715083 1.84907392085236 2.96294928349055 2.80408800521349 2446251.890469030 1.21244529936906 78.0127450932262 20.7040740881592 -84.0995100028019 2372139.00661262 T 21 CATAB v2.0f-lin.ifort 2020-May-20 14:06:01 2020-May-20 14:06
2034-Sep-26 10:33 < 00:01 Jupiter 1.82820295947133 1.82820243024974 1.82820348869292 3.20764813960511 3.05980211636979 2464231.939264724 0.809396669133923 64.1744366802239 18.9166934521135 85.0618973828701 2381120.80519221 T 21 CATAB v2.0f-lin.ifort 2020-May-20 14:06:01 2020-May-20 14:06
2044-May-24 08:55 00:01 Jupiter 1.91947086407467 1.91947022002311 1.91947150812632 3.02753403254313 2.8780903342114 2467759.871436666 1.18969426882193 70.2023521303707 23.4768147161394 -79.9728045618872 2634055.20890011 T 21 CATAB v2.0f-lin.ifort 2020-May-20 14:06:01 2020-May-20 14:06
2093-Aug-15 19:57 00:03 Jupiter 1.78465321487418 1.78465263029581 1.78465379945408 3.07637105562716 2.91801809838239 2485740.331588405 3.12415827677952 202.020917484654 19.2656000324795 87.1381890093885 2192557.49766849 T 21 CATAB v2.0f-lin.ifort 2020-May-20 14:06:01 2020-May-20 14:06
2152-Jul-07 20:45 00:05 Jupiter 1.77100216532869 1.77100159412467 1.77100273653553 3.00537987285855 2.84178855359712 2507250.364242211 5.46480343075609 343.209060271903 20.2240595764715 -88.0385499846608 2129156.72658579 T 21 CATAB v2.0f-lin.ifort 2020-May-20 14:06:01 2020-May-20 14:06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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