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JPL Small-Body Database Browser
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201308 Hansgrade (2002 TK69)
Classification: Main-belt Asteroid          SPK-ID: 2201308
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1292019538153077 5.7821e-08  
a 3.093895788958567 3.3176e-08 au
q 2.694158408124167 1.9088e-07 au
i 2.055453129186988 4.9815e-06 deg
node 269.6183284452549 0.00018338 deg
peri 74.97164906872493 0.00018474 deg
M 114.5170309221621 2.0232e-05 deg
tp 2458368.198040480259
(2018-Sep-06.69804048)
0.00011402 TDB
period 1987.727970190105
5.44
3.1972e-05
8.753e-08
d
yr
n .1811113016463565 2.9131e-09 deg/d
Q 3.493633169792967 3.7462e-08 au
  Orbit Determination Parameters
   # obs. used (total)      341  
   data-arc span      9402 days (25.74 yr)  
   first obs. used      1994-03-10  
   last obs. used      2019-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53112  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 14:35:22  

Additional Information
 Earth MOID = 1.68756 au 
 Jupiter MOID = 1.91203 au 
 T_jup = 3.210 
[ 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 15.7   n/a MPO454425  
diameter diameter 5.146 km 1.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.042   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

201308 Hansgrade           Discovered 2002 Oct. 10 by M. Kretlow at Trebur.
Aviation pioneer Hans Grade (1879-1946) made the first controlled engine-powered flight in Germany with a homemade aircraft in 1908. The following year he won the Lanz aviation award flying another homemade aircraft, and in 1910 he launched an aircraft factory and the first German flight school.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090209/MPCPages.arcLast Updated: 2009-02-11

[ 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
1955-Sep-04 02:52 00:03 Jupiter 1.8902411568828 1.89024067583608 1.89024163792942 2.4775496503781 2.28955159365775 2435354.619631276 2.77220822979139 96.6380858645795 18.2748960880907 -83.8139665718262 2411960.47675293 T 18 CATAB v2.0f-lin.ifort 2019-Dec-14 14:35:34 2019-Dec-14 14:35
2015-Oct-28 22:23 < 00:01 Jupiter 1.92474770481987 1.92474718175601 1.92474822788362 2.35715906211088 2.16241996335567 2457324.432423808 0.33843009439035 61.7425790204934 9.76051191113999 84.5760669781148 2258953.80726887 T 18 CATAB v2.0f-lin.ifort 2019-Dec-14 14:35:34 2019-Dec-14 14:35
2025-Sep-20 05:05 < 00:01 Jupiter 1.94623308378939 1.94623250094914 1.94623366662953 3.11818328299597 2.97533939311364 2460938.711718630 0.701641724020577 62.936292788801 19.7414584261453 -87.9255600599496 2324799.1856901 T 18 CATAB v2.0f-lin.ifort 2019-Dec-14 14:35:34 2019-Dec-14 14:35
2075-Dec-21 12:15 00:03 Jupiter 1.99588244485738 1.99588151202416 1.99588337769196 2.51822038278181 2.34364330731536 2479293.010208685 2.99833529202498 139.653090198038 15.5257276205841 -84.6770198486533 2034208.0515685 T 18 CATAB v2.0f-lin.ifort 2019-Dec-14 14:35:34 2019-Dec-14 14:35
2085-Nov-12 04:10 00:04 Jupiter 1.9053349599996 1.90533440141144 1.90533551858788 2.63835428041518 2.46410372316733 2482906.673484835 3.55269590630085 83.6474149556199 13.389916776502 -89.7273358473298 1940124.39685931 T 18 CATAB v2.0f-lin.ifort 2019-Dec-14 14:35:34 2019-Dec-14 14:35
2146-Jan-07 04:44 00:06 Jupiter 1.91084487155458 1.91084424232698 1.91084550078652 2.37428435804221 2.17960633956891 2504876.697360382 6.44912016123324 277.635642089412 15.9055363832281 -83.6034733806282 2397841.72927233 T 18 CATAB v2.0f-lin.ifort 2019-Dec-14 14:35:34 2019-Dec-14 14:35
2155-Dec-04 01:03 00:07 Jupiter 1.9948306110408 1.99482891657853 1.9948323055051 3.45193167628518 3.32665219315007 2508494.543767137 6.77903466369989 149.05063167498 26.321541574084 -70.1855730523785 1405859.37479442 T 18 CATAB v2.0f-lin.ifort 2019-Dec-14 14:35:34 2019-Dec-14 14:35
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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