(55875) Hirohatagaoka = 1997 VH
JPL Orbit Diagram
Discovered 1997 Nov. 1 by A. Asami at Hadano.
Hirohatagaoka is a hill on which Hadano High School is located.
Founded in 1926 and originally named Naka-chugaku, the school is one
of the most traditional high schools in Kanagawa prefecture. The name
was suggested by M. Yamaguchi, who, like the discoverer, graduated
from the school.
0.28-m f/5.0 reflector + CCD
Exposure = 180 sec Focal length = 1.4-m
Picture taken Nov. 2 1997 at 23:22:01 (JST)
Observer = A. Asami
The orbital elements by S. Nakano
1997 VH
Epoch 1997 Nov. 8.0 TT = JDT 2450760.5 Nakano
M 15.64888 (2000.0) P Q
n 0.24321217 Peri. 0.48549 +0.92883103 -0.36900224
a 2.5418262 Node 21.26320 +0.33961999 +0.81201061
e 0.2386995 Incl. 5.27180 +0.14809183 +0.45219035
P 4.05 H 14.8 G 0.15 U *
Residuals in seconds of arc
971101 355 0.4- 0.1- 971102 355 0.1- 0.3- 971103 355 0.5+ 0.3-
971101 355 0.1- 0.6+ 971102 355 0.4+ 0.3- 971103 355 0.3+ 0.6+
971101 355 0.0 0.9+ 971102 900 0.0 0.1+ 971103 900 0.0 0.6+
971101 355 0.0 0.0 971102 900 0.1- 0.2- 971103 900 0.7- 0.0
971101 355 0.6+ 0.4- 971102 900 0.5+ 0.1-
971102 355 0.8- 1.2- 971102 900 0.0 0.0
900 Moriyama
Observer Y. Ikari
0.25-m f/6.3 reflector + CCD
CCD precise positions
...+....+....+....+....+....+....+....+....+....+....+....+....+....+....+....+
HA005 * C1997 11 01.50772 03 08 56.66 +22 03 47.2 355
HA005 C1997 11 01.51045 03 08 56.52 +22 03 48.0 355
HA005 C1997 11 01.51668 03 08 56.14 +22 03 48.6 355
HA005 C1997 11 01.52199 03 08 55.82 +22 03 48.0 355
HA005 C1997 11 01.52488 03 08 55.68 +22 03 47.7 355
HA005 C1997 11 02.57263 03 07 53.43 +22 04 24.5 16.8 V 355
HA005 C1997 11 02.58188 03 07 52.90 +22 04 25.7 355
HA005 C1997 11 02.59966 03 07 51.82 +22 04 26.4 355
J97V00H C1997 11 03.57611 03 06 53.42 +22 04 52.8 355
J97V00H C1997 11 03.58194 03 06 53.04 +22 04 53.9 355
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