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160972 (2002 CX23)
Classification: Main-belt Asteroid          SPK-ID: 2160972
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07116902273613358 4.9347e-08  
a 2.393998285942544 1.3154e-08 au
q 2.223619767500034 1.1619e-07 au
i 6.664620917562427 4.5548e-06 deg
node 183.5939978293269 4.4523e-05 deg
peri 46.72685172069387 5.6974e-05 deg
M 248.9731302381144 3.9002e-05 deg
tp 2459417.762902289658
(2021-Jul-22.26290229)
0.00014848 TDB
period 1352.957578164957
3.70
1.1151e-05
3.053e-08
d
yr
n .2660837307909352 2.193e-09 deg/d
Q 2.564376804385054 1.409e-08 au
  Orbit Determination Parameters
   # obs. used (total)      455  
   data-arc span      10569 days (28.94 yr)  
   first obs. used      1991-02-19  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61201  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 13:28:28  

Additional Information
 Earth MOID = 1.22012 au 
 Jupiter MOID = 2.41436 au 
 T_jup = 3.518 
[ 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 16.3   n/a MPO449864  

160972 (2002 CX23)          Discovered 2002-Feb-06 by NEAT at Palomar
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ 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
1959-Jun-05 09:41 < 00:01 Eunom 0.0463818429457078 0.0463714123300245 0.0463922747874183 7.21948239075297 7.21948234883118 2436724.903284260 0.601949137376401 642.713505278045 50.3981586927859 36.1214859778148 81598.900850508 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 13:28:42 2020-Feb-24 13:28
2051-Sep-28 15:47 < 00:01 Hebe 0.0156995249053556 0.0156945736220664 0.0157044811701358 6.52657602554177 6.52657596487015 2470443.157494455 0.609592208950871 516.7142606446 58.6513144182398 62.1401917684695 35456.1060976383 T 15 CATAB v2.0f-lin.ifort 2020-Feb-24 13:28:42 2020-Feb-24 13:28

Alternate Designations
 2002 CX23 = 2000 TH9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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