MPEC 1999-Q16: 1999 HZ1
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M.P.E.C. 1999-Q16 Issued 1999 Aug. 27, 14:49 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
1999 HZ1
Revision to MPEC 1999-H25
Observations:
J99H01Z 1 1992 08 27.30486 22 38 56.76 +22 53 17.7 675
J99H01Z 1 1992 08 27.34653 22 38 51.45 +22 54 14.1 675
Observer details:
675 Palomar Mountain. Trail located and measured by A. Boattini, G. Forti,
R. Gal. 1.2-m Schmidt.
Orbital elements:
1999 HZ1
Id. A. Boattini (1992 observations)
Epoch 1999 Aug. 10.0 TT = JDT 2451400.5 Williams
M 104.44536 (2000.0) P Q
n 0.48412391 Peri. 200.27124 -0.04121282 -0.98871893
a 1.6063186 Node 252.30824 +0.93627341 +0.01210370
e 0.5761824 Incl. 8.69357 +0.34884610 -0.14929295
P 2.04 H 18.2 G 0.15 U 5
Residuals in seconds of arc
920827 675 1.1- 1.2- 990422 426 0.2- 0.3- 990423 046 0.0 0.8-
920827 675 1.1+ 1.2+ 990422 426 0.0 0.2+ 990423 046 1.1- 1.1+
990420 704 0.2+ 0.6+ 990422 428 0.3- 0.9+ 990423 046 0.5- 0.6-
990420 704 1.1+ 0.7+ 990423 426 0.0 0.1+ 990424 860 0.3- 1.8-
990420 704 0.6- 0.2- 990423 426 0.3- 0.5+ 990424 860 0.5- 0.4-
990420 704 1.7- 1.7- 990423 426 0.0 0.2+ 990424 860 0.4- 0.7+
990422 859 0.3+ 0.8- 990423 428 1.8+ 0.1- 990512 426 0.4+ 0.4-
990422 859 0.1+ 0.1+ 990423 428 1.4+ 0.3+ 990512 426 0.3- 0.0
990422 859 0.1- 0.2+ 990423 046 0.2+ 0.4+ 990512 426 0.2- 0.3+
990422 859 0.1- 0.0 990423 046 0.3+ 0.2-
990422 426 0.5+ 0.0 990423 046 0.2+ 0.9+
Gareth V. Williams (C) Copyright 1999 MPC M.P.E.C. 1999-Q16
Read MPEC 1999-Q15
Read MPEC 1999-Q17
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