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103780 (2000 DO5)
Classification: Main-belt Asteroid          SPK-ID: 2103780
[ 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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1802426836802015 3.7192e-08  
a 2.456318197499253 1.2558e-08 au
q 2.013584813609473 9.4378e-08 au
i 2.961937768187692 5.5504e-06 deg
node 181.7883752315654 8.2685e-05 deg
peri 116.7476345844953 8.4383e-05 deg
M 23.30254957289536 1.9666e-05 deg
tp 2459109.482206023232
(2020-Sep-16.98220602)		 7.64e-05 TDB
period 1406.129648137258
3.85		 1.0783e-05
2.952e-08		 d
yr
n .2560219112632344 1.9633e-09 deg/d
Q 2.899051581389034 1.4821e-08 au
   Orbit Determination Parameters
   # obs. used (total)      788  
   data-arc span      7450 days (20.40 yr)  
   first obs. used      2000-02-25  
   last obs. used      2020-07-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55206  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:48:32  

Additional Information
 Earth MOID = .998063 au 
 Jupiter MOID = 2.3173 au 
 T_jup = 3.468 
[ 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 15.72   n/a E2021B55  
diameter diameter 3.177 km 0.879 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.066   0.045 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

103780 (2000 DO5)          Discovered 2000-Feb-25 by LINEAR at Socorro
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
1923-Jun-08 05:50 < 00:01 Amphi 0.0178703760518373 0.0178693921669515 0.0178713631566382 5.05558393006343 5.05558386643254 2423578.743204081 0.569857286058725 658.667435827364 40.1690357037452 87.533686503663 66467.8731559275 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 15:48:35 2021-Apr-13 15:48
2026-May-27 01:20 00:02 Psych 0.0457709435824147 0.0457692781607565 0.0457726090075387 2.63068184037864 2.63068173989509 2461187.555793732 1.51672783900739 100.708889387187 77.7035521956953 63.2310699387725 84250.0961256423 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 15:48:35 2021-Apr-13 15:48

Alternate Designations
 2000 DO5 = 2001 QF38 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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