GPS Space Vehicle Time Integrity for MJD 51859

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
1
2
09:34
14:45
14:42
16:24
 18,525
  5,908
  -716
  -699
  -152,875
  -152,877
43
44
0
0
0
0
0
0
2
1
15:36
21:55
 22,738
  -712
   295,736
49
0
0
0
3
1
05:06
08:33
 12,444
  -714
   -57,169
45
0
0
0
4
4
1
2
12:04
19:24
13:26
22:00
  4,879
  9,261
  -725
  -703
  -553,709
  -554,314
52
80
0
0
0
0
0
0
5
5
1
2
00:00
20:12
02:21
22:00
  8,442
  6,465
  -715
  -731
  -272,596
  -272,715
44
41
0
0
0
0
0
0
6
6
1
2
00:00
22:43
05:10
23:59
 18,532
  4,604
  -720
  -728
     -806
     -804
43
40
0
0
0
0
0
0
7
1
17:12
22:00
 17,200
  -711
  -325,098
232
0
0
0
8
1
13:51
20:21
 23,395
  -706
  -652,635
179
0
3
0
9
9
1
2
05:55
18:58
07:31
22:00
  5,602
 10,885
  -741
  -716
    16,186
    16,302
49
45
16
10
0
0
0
0
10
10
10
1
2
3
00:00
14:43
22:47
03:24
17:46
23:59
 12,221
 10,896
  4,358
  -736
  -719
  -701
   -60,121
   -60,128
   -60,132
46
46
40
0
0
0
0
0
0
0
0
0
11
11
1
2
07:09
18:02
11:55
19:17
 17,194
  4,439
  -715
  -729
    -1,238
    -1,254
44
46
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
10:51
12:48
12:04
17:24
  4,345
 16,454
  -717
  -711
     -869
     -864
42
44
0
0
0
0
0
0
14
-
 
 
 
 
 
 
 
 
 
15
15
1
2
02:50
05:10
05:05
09:32
  8,103
 15,726
  -722
  -727
   -14,775
   -14,835
45
46
0
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:11
05:30
05:10
07:08
 17,854
  5,888
  -715
  -724
   281,949
   281,966
43
44
0
0
0
0
0
0
18
-
 
 
 
 
 
 
 
 
 
19
1
11:03
17:54
 24,653
  -711
  -347,296
92
0
0
0
20
1
08:47
14:30
 20,580
  -716
    49,674
43
0
0
0
21
21
1
2
03:29
05:47
05:29
10:15
  7,214
 16,076
  -706
  -740
   -19,118
   -19,158
45
44
0
1
0
0
0
0
22
22
1
2
02:11
10:18
05:05
14:29
 10,443
 15,023
  -724
  -700
  -409,788
  -410,445
75
112
0
0
0
0
0
0
23
1
01:49
07:52
 21,620
  -719
    -3,503
50
18
0
0
24
24
1
2
00:00
20:20
01:47
22:00
  6,407
  5,979
  -762
  -687
    -6,603
    -6,759
47
42
3
0
0
0
0
0
25
1
07:34
12:48
 18,766
  -712
   -10,199
47
0
0
0
26
26
1
2
02:08
17:48
05:46
21:12
 13,100
 12,270
  -728
  -723
   -73,459
   -75,451
155
131
1
0
1
0
0
0
27
27
1
2
12:04
15:36
14:33
18:56
  8,858
 11,995
  -709
  -712
    -2,614
    -2,637
43
45
0
0
0
0
0
0
28
28
28
1
2
3
03:31
11:15
14:32
05:55
13:51
15:41
  8,620
  9,334
  4,060
  -734
  -696
  -725
     1,097
      987
      908
45
49
47
1
0
5
0
0
0
0
0
0
29
1
05:13
10:35
 19,269
  -723
  -228,343
183
0
0
0
30
30
1
2
00:00
22:32
03:27
23:59
 12,304
  5,230
  -720
  -727
    45,276
    45,413
43
40
0
0
0
0
0
0
31
1
05:52
09:21
 12,461
  -725
   -18,913
44
0
0
0
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-
 
 
 
 
 
 
 
 
 

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.