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3899 Wichterle (1982 SN1)
Classification: Main-belt Asteroid          SPK-ID: 2003899
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 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1766943766505469 3.909e-08  
a 3.188084963546765 1.6324e-08 au
q 2.624768278203887 1.2424e-07 au
i 2.818854032940387 3.9589e-06 deg
node 82.03156049591817 7.592e-05 deg
peri 325.938820988924 7.6651e-05 deg
M 200.1196442940231 1.3209e-05 deg
tp 2459923.891478556149
(2022-Dec-10.39147856)
8.1056e-05 TDB
period 2079.185593579378
5.69
1.5969e-05
4.372e-08
d
yr
n .1731447164272862 1.3298e-09 deg/d
Q 3.751401648889642 1.9208e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2758  
   data-arc span      26269 days (71.92 yr)  
   first obs. used      1948-10-10  
   last obs. used      2020-09-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4387  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:56:11  

Additional Information
 Earth MOID = 1.63547 au 
 Jupiter MOID = 1.63813 au 
 T_jup = 3.171 
[ 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 11.56   n/a E2021B10  
diameter diameter 21.174 km 0.367 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 5.8572 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Owings, L.E. (2013) Minor Planet Bull. 40, 8-10.]
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]
geometric albedo albedo 0.094   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  

3899 Wichterle (1982 SN1)          Discovered 1982-Sep-17 by Mahrova, M. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ 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
1900-Jun-15 10:21 00:03 Jupiter 1.69916782474008 1.69916738522506 1.69916826425481 1.8625902592473 1.57234136159803 2415185.931061159 2.858880967814 61.8022000147148 33.1914475304595 -86.2217057165294 1977370.56334084 T 39 CATAB v2.0f-lin.ifort 2020-Nov-13 03:56:18 2020-Nov-13 03:56
1911-Aug-10 05:40 00:02 Jupiter 1.71318289241857 1.71318246814331 1.71318331669402 1.80019353759956 1.50062244130762 2419258.735882695 2.32991038862188 94.8754541801614 25.8382203950811 86.8995735381479 2661142.84902792 T 39 CATAB v2.0f-lin.ifort 2020-Nov-13 03:56:18 2020-Nov-13 03:56
1922-Oct-02 13:39 00:02 Jupiter 1.80046612986676 1.80046548779046 1.8004667719444 2.02210320313114 1.77426291454432 2423330.068487869 1.94874708573745 120.761392624623 9.3774464944717 -89.8767399308212 2692933.70945529 T 39 CATAB v2.0f-lin.ifort 2020-Nov-13 03:56:18 2020-Nov-13 03:56
1933-Nov-12 18:44 00:02 Jupiter 1.93827138235904 1.938270655097 1.93827210962196 2.53002788267857 2.35096644629403 2427389.280300740 1.64892568897492 98.7052434410653 9.66941900249313 83.1201743147634 2982673.12645152 T 39 CATAB v2.0f-lin.ifort 2020-Nov-13 03:56:18 2020-Nov-13 03:56
2033-Feb-03 23:16 < 00:01 Jupiter 1.92324588420887 1.92324553367396 1.92324623474379 3.32441623339899 3.18918755573169 2463632.469705439 0.560379041564822 41.7732958178208 12.7287223186515 86.0845621946738 4211936.98625991 T 39 CATAB v2.0f-lin.ifort 2020-Nov-13 03:56:18 2020-Nov-13 03:56
2044-Feb-15 00:21 < 00:01 Jupiter 1.77776925022635 1.77776894253188 1.77776955792078 2.41784936496218 2.21203314860298 2467660.514309513 0.862704325165631 45.1843300610397 6.16572307058599 88.7121708419821 3721333.60360816 T 39 CATAB v2.0f-lin.ifort 2020-Nov-13 03:56:18 2020-Nov-13 03:56
2055-Mar-20 02:15 00:01 Jupiter 1.69129470654359 1.69129439139489 1.69129502169219 1.91983072419139 1.63832958957148 2471711.593581797 1.21129990624584 52.7284727559564 17.3133940971697 87.2805654611265 3161456.98766692 T 39 CATAB v2.0f-lin.ifort 2020-Nov-13 03:56:18 2020-Nov-13 03:56
2066-May-09 22:37 00:02 Jupiter 1.68440640245776 1.68440593045922 1.6844068744561 1.77615008902364 1.46594231407073 2475780.442628238 1.62544679189683 69.6072301857397 28.2712941245818 85.1491695566636 2507328.49359688 T 39 CATAB v2.0f-lin.ifort 2020-Nov-13 03:56:18 2020-Nov-13 03:56
2077-Jul-04 09:19 00:02 Jupiter 1.75861580006145 1.75861503907865 1.75861656104506 1.92908434829437 1.6607477943348 2479853.887898904 2.11113523608185 106.682990405253 15.4814061818406 89.6989139612134 2353119.59325705 T 39 CATAB v2.0f-lin.ifort 2020-Nov-13 03:56:18 2020-Nov-13 03:56
2088-Aug-18 10:54 00:03 Jupiter 1.89328577182141 1.89328472788224 1.89328681576305 2.36217515138575 2.16451077029227 2483916.953896042 2.62074937392915 140.556923811455 7.73739512632449 82.6296102338509 2797448.10963442 T 39 CATAB v2.0f-lin.ifort 2020-Nov-13 03:56:18 2020-Nov-13 03:56
2187-Nov-29 15:03 00:05 Jupiter 1.96160315831622 1.9616012011889 1.96160511545123 3.69250113826441 3.57364832343115 2520178.127016542 5.39552002655145 225.775387607456 16.5880341941132 71.5927779925264 2945080.27511642 T 39 CATAB v2.0f-lin.ifort 2020-Nov-13 03:56:18 2020-Nov-13 03:56
2198-Dec-02 18:25 00:05 Jupiter 1.78997578210828 1.78997418351712 1.78997738070301 2.6193085671115 2.43194792149756 2524199.267145752 5.48282209330776 169.916652707393 7.82509058818734 83.0463975022407 2179927.42971542 T 39 CATAB v2.0f-lin.ifort 2020-Nov-13 03:56:18 2020-Nov-13 03:56

Alternate Designations
 1982 SN1 = 1948 TF2 = 1949 YG = 1949 YW = 1951 GL1 = 1953 RX = 1954 YN = 1965 SQ = 1976 SZ = 1984 CB = 1985 FQ = 1987 OF1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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