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| Entdeckungen: C/2020 B3 (Rankin):20m, C/2020 B2 (Lemmon):20m https://forum.vdsastro.de/viewtopic.php?t=5988 |
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| Autor: | Uwe Pilz [ 10. Februar 2020, 08:43:31 AM ] |
| Betreff des Beitrags: | Entdeckungen: C/2020 B3 (Rankin):20m, C/2020 B2 (Lemmon):20m |
https://minorplanetcenter.net/mpec/K20/K20CB1.html: Code: C/2020 B3 (Rankin)
Epoch 2019 Oct. 4.0 TT = JDT 2458760.5
T 2019 Oct. 22.88444 TT Bell
q 3.3555463 (2000.0) P Q
z +0.0045064 Peri. 325.92425 -0.87698517 -0.47918215
+/-0.0024247 Node 185.79762 +0.48044894 -0.87568131
e 0.9848784 Incl. 20.75545 -0.00811291 -0.05972202
From 44 observations 2020 Jan. 25-Feb. 6, mean residual 0".5.
C/2020 B3 (Rankin)
Epoch 2020 May 31.0 TT = JDT 2459000.5
T 2019 Oct. 22.86080 TT Bell
q 3.3555579 (2000.0) P Q
z +0.0046259 Peri. 325.92292 -0.87696224 -0.47922451
+/-0.0024247 Node 185.79617 +0.48049061 -0.87566060
e 0.9844776 Incl. 20.75765 -0.00812417 -0.05968568
https://minorplanetcenter.net/mpec/K20/K20CB0.html:
Code: C/2020 B2 (Lemmon)
Epoch 2020 Feb. 1.0 TT = JDT 2458880.5
T 2020 Jan. 23.56880 TT Bell
q 2.7628491 (2000.0) P Q
z +0.0165779 Peri. 142.75568 -0.75917716 -0.64597610
+/-0.0000000 Node 354.44667 +0.18501134 -0.09664960
e 0.9541978 Incl. 55.52925 +0.62403594 -0.75721445
From 88 observations 2020 Jan. 19-Feb. 5, mean residual 0".4.
C/2020 B2 (Lemmon)
Epoch 2020 May 31.0 TT = JDT 2459000.5
T 2020 Jan. 23.56485 TT Bell
q 2.7628471 (2000.0) P Q
z +0.0166138 Peri. 142.75555 -0.75917199 -0.64598054
+/-0.0000000 Node 354.44591 +0.18499662 -0.09660931
e 0.9540986 Incl. 55.53160 +0.62404658 -0.7572158
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