GPS Space Vehicle Time Integrity for MJD 53545

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(MSL)
-GPSSV (ns)		UTC(MSL)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
11:38
18:21
 23,303
    56
  -410,141
13
1
0
0
 
2
1
01:30
07:43
 21,628
    48
    26,188
8
16
1
0
 
3
3
1
2
09:27
17:28
12:11
21:49
  9,308
 15,228
    42
    45
   -11,506
   -11,602
28
28
1
1
1
1
0
0
 
4
1
00:03
05:41
 19,388
    43
  -135,379
142
2
2
0
 
5
1
01:56
06:49
 17,117
    44
  -109,069
20
2
1
0
 
6
1
04:41
10:06
 18,730
    44
  -652,969
203
2
2
0
 
7
7
1
2
00:00
22:04
04:25
23:59
 15,259
  6,350
    47
  -449
  -187,064
  -189,307
107
12014
1
11
1
2878
0
0
 
8
8
1
2
00:00
19:24
01:27
23:59
  4,843
 15,694
    43
   313
    33,000
    33,354
6
10105
2
11
0
11
0
0
 
9
9
1
2
00:33
09:10
04:09
13:02
 12,229
 13,382
    44
    47
    49,452
    49,516
13
27
1
1
0
1
0
0
 
10
1
03:24
08:39
 18,331
    50
   -65,745
8
73
1
0
 
11
11
11
1
2
3
00:00
12:41
20:57
01:03
15:53
23:59
  3,533
 11,319
 10,332
    43
    42
   302
  -238,829
  -239,022
  -238,876
8
11
7577
3
1
11
0
0
11
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
16:56
22:17
 18,802
    51
    -2,476
22
1
1
0
 
14
1
10:06
16:26
 22,000
    41
    28,938
4
62
0
0
 
15
1
07:53
13:46
 20,627
    47
  -449,949
39
1
1
0
 
16
1
15:02
20:04
 17,666
    48
    -3,833
18
1
1
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
07:12
13:51
 23,087
    47
   165,830
22
1
1
0
 
19
19
1
2
10:29
18:24
12:49
22:55
  8,162
 15,598
    43
    53
    23,012
    23,045
5
36
1
1
0
1
0
0
 
20
20
1
2
01:24
14:22
02:38
19:08
  4,450
 16,664
    46
    47
    60,496
    60,400
9
32
6
1
0
1
0
0
 
21
1
06:07
12:30
 22,095
    49
  -110,058
16
1
1
0
 
22
1
08:38
13:59
 18,738
    44
   -27,015
23
1
1
0
 
23
1
15:27
21:20
 20,517
    50
  -190,246
19
1
0
0
 
24
24
24
1
2
3
00:00
15:14
22:49
03:40
16:49
23:59
 12,500
  5,433
  3,905
    42
    35
 -1,287
   -26,355
   -26,496
   -27,894
10
7
25223
2
1
11
0
0
3905
0
0
0
 
25
1
12:23
18:04
 19,994
    37
   -96,170
10
88
0
0
 
26
26
1
2
06:16
22:18
10:57
23:59
 16,329
  5,485
    44
   259
   -22,770
   -22,521
21
4715
1
11
1
11
0
0
 
27
1
18:09
23:59
 20,018
   388
    -4,267
14439
11
12
0
 
28
28
1
2
00:00
20:24
03:06
23:59
 10,762
 12,149
    41
    82
   -45,001
   -44,940
6
1146
2
11
0
11
0
0
 
29
29
1
2
05:54
21:38
10:13
23:59
 14,981
  7,865
    45
   501
  -138,962
  -139,926
127
12081
2
11
2
2360
0
0
 
30
30
1
2
03:26
12:59
07:41
15:51
 14,821
 10,124
    45
    45
  -262,458
  -263,089
85
58
1
0
1
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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(MSL) 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(MSL) 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.