MPEC 2022-H49 :
Zitat:
COMET P/2022 E1 = P/2005 N11 = P/2015 PO210 (PANSTARRS-Christensen)
S. Nakano reports identifying esrlier detections from 2005 and 2006 in
the Isolated Tracklets File, of comet P/2022 E1 (Christensen). He adds that
R. Weryk later found detections of this comet from 2014 and 2015, including
astrometry of minor planet 2015 PO210 (discovered by Pan-STARRS 1 -- see
MPS 620107) which fit the orbit of P/2022 E1. Since the discovery of the
2015 PO210 predates the discovery P/2022 E1, as per the IAU Working Group for
Small Bodies Nomenclature the comet is being renamed (PANSTARRS-Christensen).
Orbital elements:
P/2022 E1 (PANSTARRS-Christensen)
Epoch 2022 Jan. 21.0 TT = JDT 2459600.5
T 2022 Oct. 10.32333 TT Rudenko
q 2.9555493 (2000.0) P Q
n 0.11744269 Peri. 145.16071 -0.24169065 +0.91546667
a 4.1297020 Node 108.94226 -0.94954303 -0.15483254
e 0.2843190 Incl. 19.88566 -0.19988413 -0.37141307
P 8.39
From 57 observations 2022 Mar. 2-Apr. 18, mean residual 0".3.