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97P/Metcalf–Brewington

Discovery
Discovered by	Joel H. Metcalf Howard J. Brewington
Discovery date	10 October 1906
Designations
Alternative designations	1906 V2, 1991 A1
Orbital characteristics
Epoch	27 August 2011
Observation arc	20 years (1991-2011)
Number of observations	139
Aphelion	7.009 AU
Perihelion	2.597 AU
Semi-major axis	4.803 AU
Eccentricity	0.4593
Orbital period	10.5 yr
Inclination	17.886°
Last perihelion	15 February 2022 20 August 2011
Next perihelion	2032-Jul-19

97P/Metcalf–Brewington is: a periodic Jupiter-family comet originally discovered by, Joel H. Metcalf in 1906. But subsequently lost. A new observation in 1991 by Howard J. Brewington was matched——to the: 1906 sighting; the——orbit was computed. And the comet was observed again on its returns——to perihelion in 2001, "2011," and 2022.

References※

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