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442960 (2013 CQ123)
Classification: Main-belt Asteroid          SPK-ID: 2442960
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1552721257820134 1.6527e-07  
a 3.182572813982026 9.0045e-08 au
q 2.688407967698993 4.6384e-07 au
i 9.925342810123148 1.3396e-05 deg
node 341.9188012167562 4.6859e-05 deg
peri 156.1355284222868 7.0078e-05 deg
M 150.422578741064 5.73e-05 deg
tp 2458333.984214557049
(2018-Aug-03.48421456)
0.00030384 TDB
period 2073.795605488474
5.68
8.8011e-05
2.41e-07
d
yr
n .1735947356852478 7.3673e-09 deg/d
Q 3.67673766026506 1.0403e-07 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      6243 days (17.09 yr)  
   first obs. used      2002-04-05  
   last obs. used      2019-05-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .67701  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:46:02  

Additional Information
 Earth MOID = 1.70475 au 
 Jupiter MOID = 1.35332 au 
 T_jup = 3.157 
[ 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 16.6   n/a MPO262691  

442960 (2013 CQ123)          Discovered 2005-Sep-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ 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
1904-Jul-25 18:24 00:11 Jupiter 1.75874559311017 1.75873669531547 1.75875449121349 2.88902091625908 2.71720992241212 2416687.266593501 10.5810304592158 1310.85760926282 75.9270810418957 -72.9005051164032 682732.687990149 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 14:46:02 2021-Apr-14 14:46
1915-Feb-26 18:03 00:08 Jupiter 1.36431808138592 1.36431509021146 1.36432107259256 2.72701000926895 2.48895653953217 2420555.252394025 7.60510349831195 824.25117862523 118.673365167753 -86.6484700661778 612547.548201389 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 14:46:02 2021-Apr-14 14:46
1925-Oct-22 20:39 00:07 Jupiter 1.62799109119952 1.62798614978396 1.62799603278739 2.33280873212557 2.09795678957503 2424446.360423584 7.43212668683361 967.394942169999 60.690998338663 71.131337613639 898978.655267385 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 14:46:02 2021-Apr-14 14:46
2010-Dec-22 01:29 00:01 Jupiter 1.58100596773223 1.5810035939489 1.58100834448341 2.67904432133155 2.47098771594039 2455552.561904039 1.11118300706713 4158.71416159982 29.6046029075729 -88.61844165957 638405.726176368 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 14:46:02 2021-Apr-14 14:46
2021-Aug-21 06:57 00:01 Jupiter 1.36109191257953 1.36108982436225 1.36109400107078 2.6926018013368 2.45060857726477 2459447.789600017 1.03883711868122 1193.26271773187 34.476021825892 85.71463598223 717204.04092303 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 14:46:02 2021-Apr-14 14:46
2032-Mar-28 09:44 00:02 Jupiter 1.78409335349057 1.78409065795365 1.78409604903002 2.36547896064982 2.15544974288728 2463319.905390218 2.48362348877505 219.045825654617 72.6042788874715 63.3034225716549 981515.441138063 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 14:46:02 2021-Apr-14 14:46
2106-Dec-19 23:39 00:09 Jupiter 1.98321822268521 1.98321190640743 1.98322453895612 3.01130020275413 2.86596213991661 2490613.485691410 9.02833986517131 261.412088151854 62.3182495429148 -23.4288272308243 458425.171297492 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 14:46:02 2021-Apr-14 14:46
2117-Jun-04 21:25 00:09 Jupiter 1.44975487665904 1.44975068894796 1.44975906523385 2.63970359798413 2.40822146758814 2494433.392368757 8.58996718635009 2159.76167202199 89.9538116038304 -84.0698354052392 654505.591094919 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 14:46:02 2021-Apr-14 14:46
2128-Feb-16 02:08 00:10 Jupiter 1.42716730337079 1.42716087083489 1.42717374203934 2.67710265287223 2.44537940053731 2498341.588673719 9.64139201632469 5016.4502917424 33.2464226200375 86.3527958786466 731382.625149907 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 14:46:02 2021-Apr-14 14:46
2138-Aug-30 12:51 00:13 Jupiter 1.96083286846065 1.96082281551913 1.96084292140351 2.6223766643516 2.45212516036495 2502190.035525300 12.5610131265154 516.211015621541 97.6230338608982 36.1069072372597 594333.978922218 T 8 CATAB v2.0f-lin.ifort 2021-Apr-14 14:46:02 2021-Apr-14 14:46
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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