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103795 (2000 DO12)
Classification: Main-belt Asteroid          SPK-ID: 2103795
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02988872995085139 5.062e-08  
a 2.821011343075021 2.3528e-08 au
q 2.736694896853563 1.4593e-07 au
i 1.696455973639313 8.4142e-06 deg
node 28.41594939858722 0.00020834 deg
peri 235.8072844952022 0.00026489 deg
M 59.11367095867593 0.00016207 deg
tp 2458916.321573906794
(2020-Mar-07.82157391)		 0.00078022 TDB
period 1730.635768925114
4.74		 2.1651e-05
5.928e-08		 d
yr
n .2080160403847388 2.6024e-09 deg/d
Q 2.90532778929648 2.4231e-08 au
   Orbit Determination Parameters
   # obs. used (total)      239  
   data-arc span      7419 days (20.31 yr)  
   first obs. used      2000-02-27  
   last obs. used      2020-06-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60338  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:46:24  

Additional Information
 Earth MOID = 1.71961 au 
 Jupiter MOID = 2.09664 au 
 T_jup = 3.316 
[ 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 16.24   n/a E2021B55  

103795 (2000 DO12)          Discovered 2000-Feb-27 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
2162-Apr-05 10:42 00:16 Hygie 0.0449253366140164 0.0448869241024593 0.0449637565587349 1.81544857463993 1.81544810091396 2510808.946138320 15.7850687199038 2107.35820363186 52.6285528455906 -25.5322709837396 54644.2696332103 T 9 CATAB v2.0f-lin.ifort 2020-Nov-12 19:46:25 2020-Nov-12 19:46

Alternate Designations
 2000 DO12 = 2002 TT229 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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