GPS Space Vehicle Time Integrity for MJD 52315

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
02:23
09:13
 24,638
 -1,152
  -216,418
41
0
0
0
 
2
1
05:10
10:35
 19,444
 -1,164
   149,081
38
0
0
0
 
3
3
3
1
2
3
00:00
07:33
21:39
01:25
09:12
23:59
  5,099
  5,913
  8,449
 -1,138
 -1,169
 -1,158
    -2,390
    -2,500
    -2,653
33
38
24
2
9
60
0
0
0
0
0
0
 
4
4
1
2
04:27
12:09
06:50
17:02
  8,549
 17,560
 -1,155
 -1,159
    -6,577
    -7,319
62
138
1
0
0
0
0
0
 
5
1
13:08
19:04
 21,337
 -1,155
  -338,717
39
7
0
0
 
6
1
15:23
21:38
 22,507
 -1,165
     1,345
36
0
0
0
 
7
1
09:59
15:27
 19,717
 -1,166
  -704,447
59
0
0
0
 
8
1
06:19
13:17
 25,091
 -1,159
  -713,329
40
0
0
0
 
9
1
12:04
17:05
 17,987
 -1,157
    28,614
38
1
0
0
 
10
10
1
2
09:13
15:42
10:39
20:19
  5,162
 16,580
 -1,155
 -1,149
   -19,921
   -19,936
41
45
0
4
0
0
0
0
 
11
11
1
2
00:29
11:09
05:09
12:18
 16,797
  4,073
 -1,157
 -1,164
    -9,308
    -9,329
33
45
1
7
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
03:57
10:26
 23,292
 -1,160
     1,148
35
0
0
0
 
14
14
1
2
00:00
22:03
03:46
23:59
 13,495
  7,014
 -1,178
 -1,138
   101,795
   101,592
40
29
8
27
0
0
0
0
 
15
1
18:17
23:59
 20,534
 -1,157
  -139,876
41
1
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
17:08
22:35
 19,572
 -1,155
   -95,969
593
0
10102
0
 
18
1
18:38
23:59
 19,242
 -1,165
    73,567
35
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
01:34
07:32
 21,362
 -1,162
   135,651
38
0
0
0
 
21
21
1
2
00:00
20:20
02:42
23:59
  9,710
 13,197
 -1,168
 -1,162
    -1,049
    -1,035
34
31
2
1
0
0
0
0
 
22
22
1
2
03:19
19:06
07:37
21:57
 15,296
 10,269
 -1,158
 -1,170
  -605,651
  -606,328
81
44
1
0
1
0
0
0
 
23
1
17:17
21:38
 15,647
 -1,154
    -7,471
39
2
0
0
 
24
1
13:11
18:34
 19,398
 -1,163
    -9,506
51
3
0
0
 
25
25
1
2
00:29
17:12
05:33
18:17
 18,243
  3,863
 -1,151
 -1,171
   -23,915
   -23,952
44
33
11
3
0
0
0
0
 
26
26
1
2
10:27
19:06
14:06
22:23
 13,117
 11,775
 -1,161
 -1,158
    58,156
    58,529
60
43
1
1
0
0
0
0
 
27
1
05:03
11:55
 24,726
 -1,159
   -11,662
41
0
0
0
 
28
1
07:39
14:21
 23,836
 -1,157
    61,420
40
4
0
0
 
29
29
1
2
00:00
22:37
03:00
23:59
 10,705
  4,945
 -1,177
 -1,154
  -532,760
  -531,611
52
28
1
9
1
0
0
0
 
30
1
14:35
19:06
 16,242
 -1,166
  -450,782
199
0
0
0
 
31
31
31
1
2
3
00:55
07:33
22:24
02:08
10:46
23:59
  4,302
 11,610
  5,671
 -1,147
 -1,167
 -1,168
   -93,639
   -93,725
   -93,853
33
45
26
1
11
44
0
0
0
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.