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103871 (2000 DK45)
Classification: Main-belt Asteroid          SPK-ID: 2103871
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1738562960072348 3.373e-08  
a 3.014111349609858 1.797e-08 au
q 2.49008911461332 9.875e-08 au
i 4.579004202584256 5.1001e-06 deg
node 177.9472774808488 4.6618e-05 deg
peri 267.3646863745045 4.9493e-05 deg
M 43.3636039495287 1.4608e-05 deg
tp 2458970.270890434081
(2020-Apr-30.77089043)
7.7476e-05 TDB
period 1911.337432658934
5.23
1.7093e-05
4.68e-08
d
yr
n .1883497878755979 1.6844e-09 deg/d
Q 3.538133584606395 2.1094e-08 au
  Orbit Determination Parameters
   # obs. used (total)      774  
   data-arc span      8188 days (22.42 yr)  
   first obs. used      1998-10-14  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48633  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:48:57  

Additional Information
 Earth MOID = 1.51113 au 
 Jupiter MOID = 1.72135 au 
 T_jup = 3.221 
[ 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 15.35   n/a E2021B55  
diameter diameter 4.110 km 0.080 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

103871 (2000 DK45)          Discovered 2000-Feb-29 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
1913-Jan-26 06:13 00:03 Jupiter 1.75490836059433 1.75490791299852 1.75490880818984 1.58357000220338 1.24192420368211 2419793.759270142 2.98625512478218 68.447357834803 53.5775665275912 -72.930177458521 2490704.06200153 T 29 CATAB v2.0f-lin.ifort 2021-Apr-13 15:48:59 2021-Apr-13 15:49
1950-Nov-11 03:42 00:02 Jupiter 1.95155935155622 1.95155844797655 1.9515602551369 3.30923668094402 3.17537407596387 2433596.654014101 1.80804482401998 107.742814603162 18.9004118318912 77.334294853104 2200251.38440531 T 29 CATAB v2.0f-lin.ifort 2021-Apr-13 15:48:59 2021-Apr-13 15:49
1959-Nov-23 10:48 00:02 Jupiter 1.83694192992357 1.83694136827851 1.83694249156832 1.8611203270547 1.59422693562696 2436895.949904487 1.62943727307027 71.0109809591597 25.9586548589058 -79.1456559061921 1990083.23064906 T 29 CATAB v2.0f-lin.ifort 2021-Apr-13 15:48:59 2021-Apr-13 15:49
1997-Sep-10 07:37 < 00:01 Jupiter 1.82884436032277 1.82884382554578 1.82884489509966 2.43622413959501 2.23805617552759 2450701.817414637 0.570953268279251 54.446327810299 10.1700252100301 88.6556262234144 2010445.46351655 T 29 CATAB v2.0f-lin.ifort 2021-Apr-13 15:48:59 2021-Apr-13 15:49
2006-Sep-21 16:29 < 00:01 Jupiter 1.97649785105832 1.97649734318627 1.97649835893015 2.40105140955167 2.21539016458734 2454000.186657106 0.361947158520275 46.3071437411704 11.8633770415729 -89.2285942204026 2372591.66730894 T 29 CATAB v2.0f-lin.ifort 2021-Apr-13 15:48:59 2021-Apr-13 15:49
2044-Jul-06 05:18 < 00:01 Jupiter 1.75055760101272 1.75055718267293 1.75055801935221 1.81452122068431 1.52471960578846 2467802.720904357 0.891156722086708 70.8782606888057 35.9787167110759 -82.3157722628083 2114592.5128023 T 29 CATAB v2.0f-lin.ifort 2021-Apr-13 15:48:59 2021-Apr-13 15:49
2091-May-03 08:43 00:02 Jupiter 1.73471670830063 1.73471622857238 1.73471718802889 1.54815227739046 1.19173033702705 2484904.863391288 2.26787650502938 75.6797202091042 59.8532680439818 -85.3170301940746 2728229.93596707 T 29 CATAB v2.0f-lin.ifort 2021-Apr-13 15:48:59 2021-Apr-13 15:49
2129-Feb-11 20:23 00:03 Jupiter 1.98359361304 1.9835920504338 1.9835951756516 3.59713300668189 3.47639721514846 2498703.349246611 3.19750723272119 193.938103196492 20.1275323625245 73.6711278292962 2344958.82053413 T 29 CATAB v2.0f-lin.ifort 2021-Apr-13 15:48:59 2021-Apr-13 15:49
2138-Feb-26 22:42 00:04 Jupiter 1.80267737994434 1.80267606928688 1.80267869059954 1.70725775176882 1.40534362544461 2502005.445754455 3.66724245205938 111.271447432922 41.8510044100741 -47.7781979535459 1182108.8497992 T 29 CATAB v2.0f-lin.ifort 2021-Apr-13 15:48:59 2021-Apr-13 15:49
2175-Dec-16 13:43 00:05 Jupiter 1.84918631635437 1.8491846020773 1.84918803064217 2.70401286683815 2.52894892066958 2515812.071288424 4.70752438335427 264.511793119333 13.0181612021303 85.2308851853289 1870082.49569557 T 29 CATAB v2.0f-lin.ifort 2021-Apr-13 15:48:59 2021-Apr-13 15:49
2184-Dec-22 22:59 00:05 Jupiter 1.9346307895838 1.93462843026102 1.93463314890835 2.19735407107031 1.98814546040611 2519106.457688584 4.9139059087197 189.6731064882 12.5377010430055 86.4784311544607 1614425.30091138 T 29 CATAB v2.0f-lin.ifort 2021-Apr-13 15:48:59 2021-Apr-13 15:49
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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