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50278 (2000 CZ12)
Classification: Main-belt Asteroid          SPK-ID: 2050278
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03739973596721135 5.588e-08  
a 2.62950973902886 2.0205e-08 au
q 2.531166769065969 1.4924e-07 au
i 1.265715609613209 5.6452e-06 deg
node 249.0017766682386 0.00026136 deg
peri 103.9838524440491 0.00027297 deg
M 84.18211182829168 7.6412e-05 deg
tp 2457236.310082709845
(2015-Aug-01.81008271)
0.00033096 JED
period 1557.437410122007
4.26
1.7951e-05
4.915e-08
d
yr
n .2311489358482779 2.6643e-09 deg/d
Q 2.72785270899175 2.0961e-08 au
  Orbit Determination Parameters
   # obs. used (total)      547  
   data-arc span      23918 days (65.48 yr)  
   first obs. used      1950-06-15  
   last obs. used      2015-12-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5619  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 15:04:34  

Additional Information
 Earth MOID = 1.52446 au 
 Jupiter MOID = 2.41803 au 
 T_jup = 3.399 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5 mag n/a MPO351189  

50278 (2000 CZ12)          Discovered 2000-Feb-02 by LINEAR at Socorro
Reference: 20021120/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
2002-Mar-04 17:18 < 00:01 Eunom 0.000370584371781984 0.000368958594565048 0.000372210698011382 4.5803467577613 4.58033848769833 2452338.220486667 0.133427447737048 84.5766312545236 30.5379307295004 -17.9175353231904 833.55204562756 T 13 CATAB v2.0c-linF95 2016-Jan-04 15:04:39 2016-Jan-04 15:04
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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