Message-ID: <4B5EC411.6030006@aiub.unibe.ch> Date: Tue, 26 Jan 2010 11:29:37 +0100 From: Stefan Schaer User-Agent: Thunderbird 2.0.0.6 (Windows/20070728) To: igsmail Subject: [IGSMAIL-6061]: Three new GLONASS-M satellites active Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-igsmail Precedence: bulk ****************************************************************************** IGS Electronic Mail 26 Jan 02:30:03 PST 2010 Message Number 6061 ****************************************************************************** Author: Stefan Schaer Dear IGS colleagues, We got confronted with first IGS tracking data of the three new GLONASS-M satellites launched on 14 Dec 2009, namely: R05 (734) on 03 Jan 2010 (day 003) R04 (733) on 16 Jan 2010 (day 016) R01 (730) on 21 Feb 2010 (day 021) With these three new satellites, the GLONASS-M constellation now consists of 19 satellites. The last GLONASS satellite of the older generation was active until 22 May 2009 (day 142). The CODE GNSS orbit products include currently up to 50 satellites (32 GPS plus 18 GLONASS). G01 is marked unhealthy, G25 was decommissioned, but is still active. Once more, it should be emphasized that current data of R09 (722) is considered useless and is therefore generally excluded from our analysis. IMPORTANT NOTE: The list of IGS GNSS receivers which are providing incomplete (or no) GLONASS tracking data includes: bako: LEICA GRX1200GGPRO 6.02/3.015 cpxf: LEICA GRX1200GGPRO 6.02/3.015 hnpt: LEICA GRX1200GGPRO 7.53 iddr: LEICA GRX1200GGPRO 5.62 ilha: LEICA GRX1200GGPRO 5.62 isba: TRIMBLE NETR5 NP 3.59 / SP 3.50 mtka: ASHTECH Z18 0065 ZT16 ntus: LEICA GRX1200GGPRO 6.02/3.017 ntz1: TPS NETG3 3.2 DEC,12,2007 nya1: TRIMBLE NETR8 4.03 spt0: JPS E_GGD 2.6.1 JAN,10,2008 sunm: JPS LEGACY JPS_4 / 2.6.1 JAN,1 tlse: TRIMBLE NETR5 4.03 tro1: TRIMBLE NETR8 4.03 unbn: NOV OEMV3 3.620 unfe: ASHTECH Z18 0065 ZT17 vesl: TPS GB-1000 3.1 JUN,28,2007 P3 Please be referred to the following regularly updated lists: http://www.aiub.unibe.ch/download/igsdata/odata_glonass_incomplete.txt http://www.aiub.unibe.ch/download/igsdata/odata_gps_incomplete.txt http://www.aiub.unibe.ch/download/igsdata/odata_gnss_incomplete.txt http://www.aiub.unibe.ch/download/igsdata/odata_glonass_day.txt http://www.aiub.unibe.ch/download/igsdata/odata_gps_day.txt http://www.aiub.unibe.ch/download/igsdata/odata_gnss_day.txt http://www.aiub.unibe.ch/download/igsdata/odata_mixed_day.txt http://www.aiub.unibe.ch/download/igsdata/odata_glonass_receiver.txt http://www.aiub.unibe.ch/download/igsdata/odata_gps_receiver.txt http://www.aiub.unibe.ch/download/igsdata/odata_gnss_receiver.txt http://www.aiub.unibe.ch/download/igsdata/odata_mixed_receiver.txt http://www.aiub.unibe.ch/download/igsdata/tracking_glo_neg_freq_not_ready.txt http://www.aiub.unibe.ch/download/igsdata/tracking_no_glonass.txt http://www.aiub.unibe.ch/download/igsdata/tracking_glonass.txt http://www.aiub.unibe.ch/download/igsdata/tracking_gps.txt http://www.aiub.unibe.ch/download/igsdata/tracking_gnss.txt See also IGS Mails 5650, 5668, 5695, 5824, 5854, 5898: http://igscb.jpl.nasa.gov/mail/igsmail/2007/msg00130.html http://igscb.jpl.nasa.gov/mail/igsmail/2007/msg00148.html http://igscb.jpl.nasa.gov/mail/igsmail/2008/msg00017.html http://igscb.jpl.nasa.gov/mail/igsmail/2008/msg00146.html http://igscb.jpl.nasa.gov/mail/igsmail/2008/msg00176.html http://igscb.jpl.nasa.gov/mail/igsmail/2009/msg00024.html Best regards, The CODE AC Team