GPS Space Vehicle Time Integrity for MJD 52515

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
12:32
19:23
 24,693
 -1,410
  -247,179
52
0
0
0
2
1
13:56
18:33
 16,556
 -1,396
   253,813
51
0
0
0
3
3
1
2
07:36
18:07
11:45
19:35
 14,940
  5,178
 -1,396
 -1,421
   -59,845
   -59,973
50
52
0
5
0
0
0
0
4
4
4
1
2
3
00:00
14:50
22:32
03:28
17:08
23:59
 12,431
  8,291
  5,218
 -1,412
 -1,415
 -1,360
  -295,049
  -295,628
  -295,864
71
56
57
1
0
0
1
0
0
0
0
0
5
1
00:00
05:29
 19,751
 -1,395
   -30,452
50
0
0
0
6
1
02:03
08:25
 22,841
 -1,391
     4,031
51
0
0
0
7
7
1
2
00:00
20:18
01:50
23:59
  6,505
 13,307
 -1,413
 -1,396
  -490,170
  -487,956
83
109
1
0
1
0
0
0
8
1
16:33
23:32
 25,140
 -1,399
  -523,149
173
0
1
0
9
9
9
1
2
3
00:00
09:21
22:22
03:27
10:59
23:59
 12,431
  5,667
  5,776
 -1,396
 -1,415
 -1,399
     4,138
     4,168
     4,252
51
51
49
0
2
0
0
0
0
0
0
0
10
10
1
2
02:02
18:02
06:11
20:52
 14,861
 10,117
 -1,395
 -1,411
   -12,241
   -12,293
57
49
0
0
0
0
0
0
11
11
1
2
10:28
21:25
15:26
22:54
 17,829
  5,298
 -1,406
 -1,400
   -20,713
   -20,737
49
54
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
14:07
20:29
 22,934
 -1,407
    11,413
49
0
0
0
14
1
08:19
13:56
 20,168
 -1,405
    50,379
58
1
0
0
15
15
1
2
04:39
06:25
06:11
11:05
  5,512
 16,788
 -1,389
 -1,408
    -6,370
    -6,443
53
51
0
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
03:29
06:11
08:23
05:06
07:59
10:25
  5,864
  6,471
  7,290
 -1,383
 -1,414
 -1,404
  -306,059
  -306,985
  -307,721
168
177
188
0
0
0
1
0
0
0
0
0
18
18
1
2
05:07
08:25
08:22
11:04
 11,725
  9,473
 -1,389
 -1,419
    45,233
    45,172
58
51
0
2
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
11:33
17:31
 21,466
 -1,407
   182,585
51
0
0
0
21
1
06:38
12:57
 22,680
 -1,401
     1,782
53
0
0
0
22
22
1
2
06:11
13:30
08:25
18:01
  7,928
 16,125
 -1,399
 -1,414
  -495,016
  -495,274
53
77
0
1
0
0
0
0
23
1
03:13
06:37
 12,182
 -1,392
    -9,944
57
0
0
0
24
1
00:00
05:06
 18,304
 -1,408
   -54,956
60
3
0
0
25
25
1
2
03:32
11:00
04:38
15:49
  3,845
 17,303
 -1,393
 -1,417
   -33,185
   -33,230
50
55
0
0
0
0
0
0
26
26
1
2
05:29
20:18
07:35
23:59
  7,535
 13,232
 -1,393
 -1,401
  -145,290
  -146,759
83
102
0
0
0
0
0
0
27
1
15:26
22:12
 24,327
 -1,404
   -82,693
51
0
0
0
28
1
18:02
23:59
 21,433
 -1,408
    88,255
51
0
0
0
29
29
1
2
05:07
21:12
06:25
23:59
  4,667
 10,062
 -1,386
 -1,397
  -200,256
  -201,757
64
77
0
0
0
0
0
0
30
1
01:05
06:24
 18,991
 -1,402
  -222,634
252
0
84
0
31
31
1
2
08:41
18:34
12:28
21:11
 13,550
  9,420
 -1,402
 -1,407
  -361,276
  -361,355
49
53
1
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.