| 15.3.2010 | Entdeckung - C/2010 E3 (WISE) Elemente: T = 2010 Apr. 4.326 TT Peri. = 49.974 Node = 117.328 2000.0 q = 2.27420 AU Incl. = 96.480 Entdeckung - P/2010 E4 (LINEAR): 18m6 Elemente: epoch 2010 Jan. 4.0 TT, T = 2009 Dec. 23.4780 TT, q = 2.861297 AU, e = 0.250940, Peri. = 358.3346 deg, Node = 179.7271 deg, i = 11.5150 deg, equinox 2000.0, P = 7.47 years (IAUC 9126) |
| 14.3.2010 | Entdeckung - C/2010 D4 (WISE): Elemente: T = 2009 Mar. 30.939 TT, q = 7.17413 AU, Peri. = 43.916 deg, Node = 266.488 deg, i = 105.482 deg, equinox 2000.0 Entdeckung - P/2010 E2 (JARNAC): 18m7 Elemente: T = 2010 Apr. 7.8086 TT Peri. = 8.2567 e = 0.721879 Node = 177.8984 2000.0 q = 2.397960 AU Incl. = 15.4256 a = 8.621986 AU n = 0.0389308 P = 25.3 years (IAUC 9125) Entdeckung - C/2010 E1 (GARRADD: 17m4 Elemente: T = 2009 Oct. 24.604 TT Peri. = 291.168 Node = 169.281 2000.0 q = 2.56144 AU Incl. = 71.721 (IAUC 9124) |
| 11.3.2010 | Entdeckung - C/2010 DG_56 (WISE) Elemente: T = 2010 May 13.5729 TT Peri. = 317.0731 Node = 4.0718 2000.0 q = 1.612228 AU Incl. = 160.3957 (IAUC 9123) |
| 10.3.2010 | Entdeckung - C/2010 D3 (WISE): 20m5 Elemente: T = 2010 Sept. 2.349 TT Peri. = 304.535 Node = 255.193 2000.0 q = 4.23610 AU Incl. = 76.354 (IAUC 9122) |
| 7.3.2010 | Entdeckung - C/2010 D2 (WISE): 19m5. Elemente: T = 2010 July 2.834 TT Peri. = 143.791 Node = 317.646 2000.0 q = 3.66164 AU Incl. = 57.971 Wasserproduktion - 67P/CHURYUMOV-GERASIMENKO Datum r/AE Q(H2O) in 10**(27) Moleküle/s März 2.53, 1.248 4.8 3.95, 1.248, 4.8; 5.36, 1.249, 4.9; 6.78, 1.250, 5.2; 8.20, 1.251, 4.3; 9.61, 1.253, 5.3; 11.03, 1.254, 5.8; 12.45, 1.256, 6.5; 13.86, 1.258, 6.0; 15.28, 1.261, 8.0; 16.70, 1.263, 8.9; 18.11, 1.266, 8.1; 19.53, 1.270, 7.6; 20.95, 1.273, 7.5; 22.35, 1.276, 6.8; 23.77, 1.280, 7.0; 25.19, 1.284, 5.3; 26.60, 1.288, 7.8; 28.02, 1.293, 8.4; April 8.35, 1.335, 7.9; 9.77, 1.341, 11.1; 11.18, 1.348, 6.1; 12.60, 1.354, 4.3; 14.01, 1.361, 5.9; 15.42, 1.368, 5.3; 16.84, 1.375, 4.8; 18.26, 1.382, 3.3; 19.68, 1.389, < 2.5 Die Werte wurden mittels Lyman-Halpha-Helligkeiten und Helligkeistverteilungen ermittelt. (IAUC 9121) |
| 2.3.2010 | Permanente Nummer - 233P/LA SAGRA = P/2009 WJ_50 = 2005 JR_71 (IAUC 9119) |
| 20.2.2010 | Entdeckung - P/2010 D1 (WISE): 21m5 Elemente: Epoch = 2009 June 18.0 TT T = 2009 June 25.5899 TT Peri. = 225.9003 e = 0.356553 Node = 160.9008 2000.0 q = 2.668963 AU Incl. = 9.6471 a = 4.147912 AU n = 0.1166702 P = 8.45 years (IAUC 9118) |
| 16.2.2010 | Entdeckung - P/2009 WJ_50 (LA SAGRA): 18m7 Ein im November entdecktes, ursprünglich als Asteroid klassifiziertes Objekt entpuppte jetzt den kometaren Charakter. Elemente: Epoch = 2010 Mar. 25.0 TT T = 2010 Mar. 12.4032 TT Peri. = 27.1295 e = 0.409774 Node = 74.9958 2000.0 q = 1.791561 AU Incl. = 11.2759 a = 3.035382 AU n = 0.1863735 P = 5.29 years Sonnenstreifer - C/2009 Y3 AND C/2009 Y4 (STEREO): Kreutz-Gruppe. (IAUC 9117) |
| 10.2.2010 | Entdeckung - P/2010 C1 (SCOTTI): 20m2 Elemente: Epoch = 2009 Nov. 25.0 TT T = 2009 Dec. 1.2703 TT Peri. = 3.6353 e = 0.258847 Node = 142.0341 2000.0 q = 5.235048 AU Incl. = 9.1426 a = 7.063383 AU n = 0.0525031 P = 18.77 years Sonnenstreifer - C/2009 Q8, C/2009 V1, C/2009 V2 (SOHO). Kreutz-Gruppe. (IAUC 9116) |
| 9.2.2010 | Sonnenstreifer - C/2009 N2, C/2009 N3, C/2009 O5, C/2009 P3 (SOHO): Kreutz-Gruppe außer N3. (IAUC 9114) Entdeckung - P/2010 B2 (WISE): 20m2 Elemente: Epoch = 2010 Jan. 4.0 TT T = 2009 Dec. 20.8910 TT Peri. = 155.4007 e = 0.463138 Node = 0.6617 2000.0 q = 1.606972 AU Incl. = 8.8897 a = 2.993271 AU n = 0.1903203 P = 5.18 years Sonnenstreifer - C/2009 P4, C/2009 P5, C/2009 Q6, C/2009 Q7 (SOHO) (IAUC 9115) |
| 4.2.2010 | Ausbruch - 29P/Schwassmann-Wachmann Derzeit noch stellar, 11m5 (CBET 2160) |