[Iaude] MPEC E38: 2022 EF [a=1.88,e=0.60,i=5.2,H=21.5]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Wed Mar 2 09:17:08 EST 2022
M.P.E.C. 2022-E38 Issued 2022 March 2, 14:15 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Division F of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2022 EF
Observations:
K22E00F C2022 02 27.50903 16 43 51.85 +10 39 40.0 19.1 GVEE038703
K22E00F C2022 02 27.51430 16 43 48.13 +10 39 51.4 19.9 GVEE038703
K22E00F C2022 02 27.51957 16 43 44.39 +10 40 00.6 VEE038703
K22E00F* C2022 03 01.49652416 21 49.55 +11 36 21.6 19.32GVEE038G96
K22E00F C2022 03 01.50120416 21 46.45 +11 36 29.1 19.16GVEE038G96
K22E00F C2022 03 01.50589316 21 43.34 +11 36 36.5 19.71GVEE038G96
K22E00F C2022 03 01.51060316 21 40.24 +11 36 43.8 19.53GVEE038G96
K22E00F mC2022 03 01.52937116 21 27.87 +11 37 13.0 19.95GVEE038I52
K22E00F mC2022 03 01.53025516 21 27.29 +11 37 13.9 19.40GVEE038I52
K22E00F mC2022 03 01.53114116 21 26.70 +11 37 15.7 19.01GVEE038I52
K22E00F mC2022 03 01.53344516 21 25.19 +11 37 19.0 19.59GVEE038I52
K22E00F KC2022 03 02.06700416 15 52.25 +11 50 20.6 19.7 GVEE038L01
K22E00F KC2022 03 02.06960416 15 50.61 +11 50 24.6 19.4 GVEE038L01
K22E00F KC2022 03 02.07090516 15 49.78 +11 50 26.4 19.7 GVEE038L01
K22E00F KC2022 03 02.07220416 15 48.94 +11 50 28.2 19.8 GVEE038L01
K22E00F KC2022 03 02.07352916 15 48.10 +11 50 30.0 19.8 GVEE038L01
K22E00F KC2022 03 02.37383416 12 43.11 +11 57 45.1 19.5 VuEE038H21
K22E00F KC2022 03 02.37663216 12 41.36 +11 57 49.1 20.0 VuEE038H21
K22E00F KC2022 03 02.37942916 12 39.61 +11 57 53.4 19.6 VuEE038H21
K22E00F KC2022 03 02.38222416 12 37.84 +11 57 57.3 19.7 VuEE038H21
Observer details:
703 Catalina Sky Survey. Observer A. Serrano. Measurers E. J. Christensen,
B. Gray, D. Rankin, F. C. Shelly. 0.68-m Schmidt + 10K CCD.
G96 Mt. Lemmon Survey. Observer E. J. Christensen. Measurers E. J.
Christensen, G. A. Farneth, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D.
Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, D.
Rankin, R. L. Seaman, A. Serrano, F. C. Shelly, K. W. Wierzchos. 1.5-m
reflector + 10K CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers T. Linder, R. Holmes, L. Horn. 0.76-m f/3.0 astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station. Observer D. C. Fuls. Measurers
E. J. Christensen, G. A. Farneth, J. B. Fazekas, D. C. Fuls, A. R. Gibbs,
A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, D.
Rankin, R. L. Seaman, A. Serrano, F. C. Shelly, K. W. Wierzchos.
L01 Visnjan Observatory, Tican. Observer K. Korlevic. 1.0-m f/2.9 reflector
+ CCD.
Orbital elements:
2022 EF Earth MOID = 0.0655 AU
Epoch 2022 Jan. 21.0 TT = JDT 2459600.5 Veres
M 2.86975 (2000.0) P Q
n 0.38298052 Peri. 338.35881 -0.08543183 -0.99298883
a 1.8779539 Node 116.46283 +0.92699369 -0.10927470
e 0.5986432 Incl. 5.23610 +0.36521788 +0.04508021
P 2.57 H 21.52 G 0.15 U 9
Residuals in seconds of arc
220227 703 0.8- 0.6- 220301 I52 0.0 0.2+ 220302 L01 0.0 0.2+
220227 703 0.1+ 0.7+ 220301 I52 0.0 0.3- 220302 L01 0.0 0.0
220227 703 0.7+ 0.2- 220301 I52 0.0 0.1+ 220302 H21 0.2- 0.2-
220301 G96 0.3+ 0.2- 220301 I52 0.0 0.2- 220302 H21 0.0 0.2-
220301 G96 0.0 0.1+ 220302 L01 0.2+ 0.3+ 220302 H21 0.1+ 0.1+
220301 G96 0.3- 0.1+ 220302 L01 0.3+ 0.4+ 220302 H21 0.0 0.0
220301 G96 0.1- 0.1+ 220302 L01 0.2+ 0.3+
Ephemeris:
2022 EF a,e,i = 1.88, 0.60, 5 q = 0.7537
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2022 01 31 21 52 17.9 -08 49 43 0.1964 0.7993 16.9 159.1 28.1
...
2022 02 15 19 32 48.6 +00 46 21 0.1186 0.8961 37.3 138.1 23.3
...
2022 02 23 17 40 40.0 +07 47 07 0.1163 0.9611 72.7 100.7 20.4
...
2022 03 01 16 27 08.4 +11 23 39 0.1312 1.0134 96.2 76.4 19.8
2022 03 02 16 16 32.1 +11 49 20 0.1347 1.0223 99.7 72.9 19.8
2022 03 03 16 06 24.3 +12 12 24 0.1384 1.0313 103.0 69.5 19.7
...
2022 03 09 15 14 44.9 +13 44 56 0.1650 1.0860 120.6 51.9 19.7
...
2022 03 17 14 24 58.3 +14 25 41 0.2097 1.1604 138.6 34.5 19.9
...
2022 04 01 13 27 35.2 +13 38 11 0.3186 1.3009 158.5 16.3 20.5
M. P. C. Staff (C) Copyright 2022 MPC M.P.E.C. 2022-E38
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