GPS Space Vehicle Time Integrity for MJD 52319

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
02:06
08:53
 24,391
 -1,182
  -217,063
38
65
0
0
 
2
1
04:43
10:10
 19,573
 -1,182
   151,144
31
75
0
0
 
3
3
3
1
2
3
00:00
07:17
21:19
01:08
08:56
23:59
  4,119
  5,786
  9,603
 -1,165
 -1,183
 -1,176
    -3,471
    -3,581
    -3,737
37
36
38
0
14
0
0
0
0
0
0
0
 
4
4
1
2
04:11
11:55
06:34
16:45
  8,565
 17,361
 -1,171
 -1,179
   -14,427
   -15,164
57
135
1
2
0
2
0
0
 
5
1
12:52
18:47
 21,292
 -1,169
    -1,712
39
2
2
0
 
6
1
15:06
21:19
 22,363
 -1,181
     1,362
38
2
2
0
 
7
1
09:42
15:16
 19,976
 -1,179
  -706,288
51
1
0
0
 
8
1
06:03
13:01
 25,114
 -1,166
  -713,621
32
147
0
0
 
9
9
1
2
11:48
22:43
16:49
23:59
 17,984
  4,457
 -1,175
 -1,171
    29,095
    29,148
41
44
2
13
2
0
0
0
 
10
10
1
2
08:56
17:00
10:23
20:03
  5,175
 10,967
 -1,165
 -1,189
   -20,154
    -1,166
265
28
1
81
1
0
0
0
 
11
11
1
2
00:13
10:52
04:53
12:21
 16,807
  5,184
 -1,174
 -1,179
    -9,479
    -9,499
28
33
12
15
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
03:40
10:09
 23,281
 -1,178
     1,285
29
108
0
0
 
14
14
1
2
00:00
21:45
03:30
23:59
 12,586
  7,923
 -1,193
 -1,158
   100,660
   100,444
36
42
5
0
0
0
0
0
 
15
1
18:01
23:59
 21,505
 -1,172
  -141,388
40
17
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
16:51
22:20
 19,731
 -1,170
  -130,330
573
0
9794
0
 
18
1
18:21
23:59
 20,247
 -1,181
    73,390
35
10
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
01:17
07:16
 21,355
 -1,177
   136,659
31
90
0
0
 
21
21
1
2
00:00
20:03
02:26
23:59
  8,727
 14,162
 -1,186
 -1,179
     -989
     -982
33
35
2
0
0
0
0
0
 
22
22
1
2
02:51
18:50
07:21
21:41
 16,015
 10,262
 -1,182
 -1,186
  -609,762
  -610,402
77
37
3
1
1
0
0
0
 
23
1
17:00
21:19
 15,518
 -1,167
    -7,737
34
50
0
0
 
24
1
12:54
18:18
 19,400
 -1,186
   -10,424
53
2
2
0
 
25
25
1
2
00:13
16:55
05:16
18:00
 18,203
  3,911
 -1,176
 -1,184
   -24,100
   -24,130
41
28
10
0
0
0
0
0
 
26
26
1
2
10:10
18:50
13:49
22:09
 13,105
 11,939
 -1,171
 -1,171
    62,392
    62,775
57
43
1
1
0
0
0
0
 
27
1
04:53
11:39
 24,283
 -1,177
   -12,047
37
32
0
0
 
28
1
07:23
14:05
 23,963
 -1,183
    62,382
33
85
0
0
 
29
29
1
2
00:00
22:21
02:34
23:59
  9,234
  5,922
 -1,197
 -1,168
  -527,806
  -526,628
50
43
1
0
1
0
0
0
 
30
1
14:18
18:50
 16,290
 -1,180
  -464,760
192
2
2
0
 
31
31
31
1
2
3
00:39
07:16
22:08
01:52
10:30
23:59
  4,350
 11,626
  6,693
 -1,145
 -1,188
 -1,175
   -94,475
   -94,563
   -94,670
32
34
39
0
1
0
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.