GPS Space Vehicle Time Integrity for MJD 51746

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828480 degrees, longitude 151.1516060 degrees, height 99.1 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(AUS)
-GPSSV (ns)		UTC(AUS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
17:28
23:59
 23,515
  -437
  -137,815
43
0
0
0
 
2
1
00:00
06:01
 21,679
  -445
   244,325
57
1
0
0
 
3
3
1
2
11:46
22:21
16:21
23:42
 16,452
  4,827
  -455
  -423
   -24,338
   -24,418
44
26
0
36
0
0
0
0
 
4
1
03:02
08:21
 19,128
  -450
  -243,117
237
1
2
0
 
5
1
05:20
10:23
 18,138
  -443
  -258,175
38
3
0
0
 
6
1
06:51
13:21
 23,336
  -441
    -1,563
38
3
0
0
 
7
1
00:38
06:50
 22,207
  -448
  -172,827
90
0
0
0
 
8
8
1
2
00:00
21:13
04:24
23:59
 15,844
  9,961
  -449
  -436
  -301,226
  -304,631
222
133
1
0
1
0
0
0
 
9
9
1
2
03:16
13:03
08:01
15:18
 17,050
  7,982
  -445
  -459
     -209
     -169
43
42
0
5
0
0
0
0
 
10
1
06:13
11:03
 17,309
  -453
   -54,414
38
28
0
0
 
11
11
1
2
01:18
15:06
03:15
20:02
  6,942
 17,706
  -440
  -451
  -487,502
  -488,767
66
126
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:19
03:25
23:59
 12,345
  5,879
  -448
  -434
   810,360
   810,988
55
29
1
64
1
0
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
12:30
18:21
 20,888
  -451
  -839,215
54
10
0
0
 
16
1
18:16
23:14
 17,795
  -437
     9,058
45
9
0
0
 
17
1
07:50
15:05
 25,964
  -458
   264,799
39
4
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
19
1
2
00:00
18:48
02:03
23:59
  7,408
 18,557
  -457
  -451
  -239,704
  -240,421
54
66
1
0
1
0
0
0
 
20
1
16:43
22:19
 19,977
  -446
    80,824
63
0
0
0
 
21
1
11:10
18:17
 25,493
  -453
   -13,510
44
3
0
0
 
22
22
1
2
11:10
17:45
13:02
22:21
  6,600
 16,545
  -447
  -452
  -123,461
  -124,509
87
176
1
0
1
0
0
0
 
23
1
09:29
15:57
 23,159
  -447
   -13,520
41
4
0
0
 
24
1
03:59
09:41
 20,465
  -447
  -765,685
51
3
0
0
 
25
1
15:06
20:30
 19,374
  -459
    -7,444
49
0
0
0
 
26
26
1
2
02:09
09:30
05:01
13:21
 10,292
 13,567
  -443
  -454
  -515,018
  -515,372
59
67
3
3
0
0
0
0
 
27
27
27
1
2
3
00:00
20:17
22:24
03:29
22:22
23:59
 12,552
  7,499
  5,725
  -440
  -431
  -432
   -26,399
   -26,472
   -26,470
48
45
24
0
0
73
0
0
0
0
0
0
 
28
-
 
 
 
 
 
 
 
 
 
29
1
13:22
18:15
 17,545
  -456
  -693,327
67
3
0
0
 
30
1
06:03
11:26
 19,324
  -439
    29,605
38
15
0
0
 
31
31
31
1
2
3
00:05
13:22
15:19
01:12
15:05
16:57
  4,056
  6,167
  5,907
  -450
  -446
  -449
    -5,483
    -5,532
    -5,542
52
42
49
0
2
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 UTC(AUS) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(AUS) 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.