MPEC 2009-N38 : 2009 NJ
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 2009-N37
Read MPEC 2009-N39
M.P.E.C. 2009-N38 Issued 2009 July 12, 23:47 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.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://www.cfa.harvard.edu/iau/mpc.html ISSN 1523-6714
2009 NJ
Observations:
K09N00J* C2009 07 11.97933 16 52 57.45 -08 07 51.6 18.3 V EN038J75
K09N00J C2009 07 11.99156 16 52 54.03 -08 07 26.6 18.2 V EN038J75
K09N00J C2009 07 12.00380 16 52 50.72 -08 07 02.6 18.4 V EN038J75
K09N00J C2009 07 12.85494 16 49 07.49 -07 38 35.5 17.8 V EN038595
K09N00J C2009 07 12.85584 16 49 07.26 -07 38 32.3 17.5 C EN038A81
K09N00J C2009 07 12.85765 16 49 06.77 -07 38 29.7 17.6 V EN038595
K09N00J C2009 07 12.85961 16 49 06.24 -07 38 24.5 17.3 C EN038A81
K09N00J C2009 07 12.86034 16 49 06.02 -07 38 24.4 17.5 V EN038595
K09N00J C2009 07 12.86719 16 49 04.17 -07 38 09.4 17.9 C EN038A81
K09N00J C2009 07 12.86853 16 49 04.16 -07 38 05.6 17.9 V EN038J75
K09N00J C2009 07 12.87073 16 49 03.59 -07 38 00.8 17.0 C EN038J28
K09N00J C2009 07 12.87096 16 49 03.13 -07 38 01.6 17.7 C EN038A81
K09N00J C2009 07 12.87236 16 49 03.10 -07 37 57.5 17.9 V EN038J75
K09N00J C2009 07 12.87471 16 49 02.11 -07 37 54.0 17.6 C EN038A81
K09N00J C2009 07 12.87623 16 49 02.05 -07 37 49.7 17.9 V EN038J75
K09N00J C2009 07 12.87813 16 49 01.58 -07 37 45.4 17.5 C EN038J28
K09N00J C2009 07 12.88008 16 49 00.99 -07 37 41.9 18.0 V EN038J75
K09N00J C2009 07 12.88393 16 48 59.95 -07 37 34.1 17.9 V EN038J75
K09N00J C2009 07 12.88779 16 48 58.88 -07 37 26.2 17.9 V EN038J75
K09N00J C2009 07 12.90444 16 48 54.03 -07 36 54.0 17.5 C EN038160
K09N00J C2009 07 12.90753 16 48 53.24 -07 36 48.4 EN038204
K09N00J C2009 07 12.90821 16 48 53.02 -07 36 46.7 17.3 C EN038160
K09N00J C2009 07 12.90990 16 48 52.60 -07 36 43.7 17.3 C EN038204
K09N00J C2009 07 12.91192 16 48 52.04 -07 36 39.5 EN038204
K09N00J C2009 07 12.91213 16 48 51.93 -07 36 38.3 17.4 C EN038160
K09N00J C2009 07 12.91381 16 48 51.53 -07 36 35.6 EN038204
K09N00J C2009 07 12.91564 16 48 51.03 -07 36 31.9 EN038204
K09N00J C2009 07 12.94202 16 48 44.024-07 35 35.91 17.9 V EN038J75
K09N00J C2009 07 12.94831 16 48 42.307-07 35 23.10 17.9 V EN038J75
K09N00J C2009 07 12.95473 16 48 40.545-07 35 10.01 17.8 V EN038J75
Observer details:
160 Castelmartini. Observers P. Camilleri, E. Guido, E. Prosperi, G. Sostero.
Measurer E. Prosperi. 0.35-m f/10 Schmidt-Cassegrain + CCD.
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
595 Farra d'Isonzo. Observers D. Di Maria, E. Pettarin, F. Piani. Measurer
E. Pettarin. 0.40-m f/4.5 reflector + CCD.
A81 Balzaretto Observatory, Rome. Observer L. Franco. 0.20-m f/5.3 reflector
+ CCD.
J28 Jaen. Observer J. J. Martin. 0.20-m f/10 Schmidt-Cassegrain + CCD
+ f/6.3 focal reducer.
J75 OAM Observatory, La Sagra. Observers S. Sanchez, J. Nomen, R. Stoss,
W. K. Y. Yeung, J. Rodriguez, A. Cikota, S. Cikota. 0.40-m f/10 reflector
+ CCD, 0.45-m f/2.8 reflector + CCD.
Orbital elements:
2009 NJ Earth MOID = 0.0800 AU
Epoch 2009 June 18.0 TT = JDT 2455000.5 MPC
M 324.53144 (2000.0) P Q
n 0.36293159 Peri. 132.17088 +0.88567457 -0.44302570
a 1.9464931 Node 254.55902 +0.37206111 +0.85622109
e 0.6740127 Incl. 8.28861 +0.27776082 +0.26573233
P 2.72 H 18.4 G 0.15 U 9
Residuals in seconds of arc
090711 J75 (2.1+ 0.3-) 090712 J28 0.1+ 0.0 090712 204 0.0 0.0
090711 J75 0.2+ 0.2+ 090712 A81 0.1- 0.1+ 090712 160 0.3+ 0.3-
090712 J75 0.1- 0.2- 090712 J75 0.1- 0.1+ 090712 204 0.1+ 0.1-
090712 595 0.0 0.2- 090712 A81 0.0 0.0 090712 204 0.0 0.0
090712 A81 0.1- 0.1+ 090712 J75 0.0 0.0 090712 160 0.0 0.2+
090712 595 0.3+ 0.1+ 090712 J28 0.3+ 0.4+ 090712 204 0.0 0.0
090712 A81 0.0 0.2+ 090712 J75 0.1- 0.0 090712 204 0.0 0.0
090712 595 0.1+ 0.0 090712 J75 0.1+ 0.0 090712 J75 0.0 0.0
090712 A81 0.1+ 0.1- 090712 J75 0.0 0.1+ 090712 J75 0.1+ 0.0
090712 J75 0.0 0.3- 090712 160 0.0 0.1+ 090712 J75 0.0 0.0
Ephemeris:
2009 NJ a,e,i = 1.95, 0.67, 8 q = 0.6345
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2009 07 08 17 09.71 -10 12.6 0.362 1.340 149.0 23.0 17.9
2009 07 10 17 01.45 -09 11.5 0.350 1.318 145.0 26.3 17.9
2009 07 12 16 52.88 -08 06.9 0.338 1.297 140.9 29.7 17.9
2009 07 14 16 44.03 -06 59.0 0.328 1.275 136.6 33.2 17.9
2009 07 16 16 34.92 -05 47.9 0.318 1.253 132.3 36.9 17.9
2009 07 18 16 25.58 -04 33.8 0.310 1.231 127.9 40.6 17.9
2009 07 20 16 16.03 -03 17.0 0.302 1.209 123.5 44.5 17.9
2009 07 22 16 06.30 -01 57.7 0.294 1.187 118.9 48.5 17.9
2009 07 24 15 56.40 -00 36.1 0.288 1.164 114.3 52.6 18.0
2009 07 26 15 46.35 +00 47.6 0.282 1.142 109.7 56.8 18.0
2009 07 28 15 36.14 +02 13.1 0.277 1.120 105.0 61.1 18.0
2009 07 30 15 25.77 +03 40.1 0.272 1.097 100.3 65.5 18.1
2009 08 01 15 15.21 +05 08.6 0.268 1.075 95.6 70.0 18.2
2009 08 03 15 04.45 +06 38.3 0.265 1.052 90.8 74.6 18.2
2009 08 05 14 53.43 +08 08.9 0.261 1.030 86.0 79.3 18.3
2009 08 07 14 42.12 +09 40.2 0.259 1.007 81.2 84.1 18.4
2009 08 09 14 30.48 +11 11.8 0.257 0.985 76.3 89.1 18.6
2009 08 11 14 18.46 +12 43.2 0.255 0.963 71.3 94.1 18.7
2009 08 13 14 06.00 +14 13.9 0.254 0.941 66.4 99.3 18.9
2009 08 15 13 53.07 +15 43.0 0.254 0.919 61.4 104.6 19.1
2009 08 17 13 39.66 +17 09.7 0.255 0.897 56.3 110.0 19.4
Timothy B. Spahr (C) Copyright 2009 MPC M.P.E.C. 2009-N38
Read MPEC 2009-N37
Read MPEC 2009-N39
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)