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27202 (1999 CU70)
Classification: Main-belt Asteroid          SPK-ID: 2027202
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06482493805704465 3.1583e-08  
a 3.067153027396736 1.7079e-08 au
q 2.868325022384266 9.7832e-08 au
i 9.64465703572586 4.2863e-06 deg
node 171.2757278008773 2.1811e-05 deg
peri 116.0905647711104 4.0156e-05 deg
M 211.6632827496349 3.4071e-05 deg
tp 2459808.939931318838
(2022-Aug-17.43993132)
0.00018655 TDB
period 1962.011703303117
5.37
1.6388e-05
4.487e-08
d
yr
n .1834851440457399 1.5326e-09 deg/d
Q 3.265981032409207 1.8186e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1944  
   data-arc span      9741 days (26.67 yr)  
   first obs. used      1994-03-13  
   last obs. used      2020-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48427  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 20:52:32  

Additional Information
 Earth MOID = 1.86904 au 
 Jupiter MOID = 1.89272 au 
 T_jup = 3.207 
[ 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 13.2   n/a MPO365574  
diameter diameter 7.651 km 0.293 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 11.0874 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.209   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27202 (1999 CU70)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20010804/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-Sep-12 21:36 00:02 Jupiter 1.8918208511176 1.89182045020901 1.89182125202695 3.91077545047024 3.7945628466316 2421119.399933105 2.40193075559287 171.749449863167 15.9335505109515 -89.3202249957791 3412731.75761371 T 32 CATAB v2.0f-lin.ifort 2020-Dec-17 20:52:37 2020-Dec-17 20:52
1965-Nov-08 05:26 00:01 Jupiter 1.96701060722862 1.96701012620239 1.96701108825484 2.75545896910946 2.59447989329898 2439072.726673298 1.30372821331619 41.7571404776832 11.3246647553327 63.5684483657376 4008804.34521384 T 32 CATAB v2.0f-lin.ifort 2020-Dec-17 20:52:37 2020-Dec-17 20:52
1975-Jun-29 17:02 < 00:01 Jupiter 1.9397236943073 1.93972329616144 1.93972409245326 4.32384806927258 4.22164880718516 2442593.209745395 0.93264907147023 75.3413129006585 16.4342922323394 -85.0165452820403 3883429.47166255 T 32 CATAB v2.0f-lin.ifort 2020-Dec-17 20:52:37 2020-Dec-17 20:52
2024-Aug-06 19:09 < 00:01 Jupiter 1.92380369382462 1.92380329597825 1.92380409167109 2.97629455224567 2.82449263253298 2460529.297867116 0.344603128985951 40.1084824194274 12.3871498286757 75.67924130521 3468912.61658047 T 32 CATAB v2.0f-lin.ifort 2020-Dec-17 20:52:37 2020-Dec-17 20:52
2083-May-11 07:04 00:02 Jupiter 1.90303138357163 1.90303099728593 1.90303176985744 3.40931412681477 3.27616245353682 2481990.794389092 1.79434400453052 104.090477188399 14.9657047533482 84.2503697855667 3051283.40589297 T 32 CATAB v2.0f-lin.ifort 2020-Dec-17 20:52:37 2020-Dec-17 20:52
2142-Feb-20 01:54 00:03 Jupiter 1.91217711570756 1.91217665772636 1.91217757369169 3.89595430114419 3.78054694024891 2503459.579065392 3.1905590532655 218.91948673736 16.2345688737994 -88.8897215794403 3394670.67423551 T 32 CATAB v2.0f-lin.ifort 2020-Dec-17 20:52:37 2020-Dec-17 20:52
2191-Apr-22 11:47 00:05 Jupiter 1.96835651315117 1.96835577951418 1.96835724678861 2.72743203599378 2.5648091898791 2521417.990822420 4.76141600394778 65.3342915887236 10.8042524819124 59.4203501309149 3907145.6614471 T 32 CATAB v2.0f-lin.ifort 2020-Dec-17 20:52:37 2020-Dec-17 20:52
2200-Dec-08 17:19 00:05 Jupiter 1.95351462334566 1.95351364428989 1.95351560242041 4.34971315426987 4.24886178395146 2524935.221241662 4.52094248303256 335.3296501852 16.6821282299542 -83.579564985579 3894794.90093661 T 32 CATAB v2.0f-lin.ifort 2020-Dec-17 20:52:37 2020-Dec-17 20:52

Alternate Designations
 1999 CU70 = 1996 TP63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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