GPS Space Vehicle Time Integrity for MJD 55789

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
-
 
 
 
 
 
 
 
 
 
2
2
1
2
16:06
20:20
20:17
22:15
 14,630
  6,629
   100
   100
  -351,507
  -351,526
28
19
1
1
1
1
0
0
 
3
3
1
2
00:00
08:19
02:34
12:14
  8,987
 13,506
   174
    98
  -755,240
  -755,464
281
23
284
2
684
1
0
0
 
4
1
14:33
20:15
 19,631
    99
  -203,207
65
0
0
0
 
5
5
1
2
17:56
20:20
20:17
23:16
  8,274
 10,259
    98
    98
   204,937
   204,989
14
19
0
1
0
1
0
0
 
6
6
1
2
00:00
08:09
02:38
11:39
  9,217
 11,994
   156
    91
    95,748
    95,362
278
39
284
2
683
1
0
0
 
7
1
08:35
14:53
 21,808
    92
   -22,209
16
2
2
0
 
8
1
09:43
15:47
 20,923
    95
    -8,768
5
1
0
0
 
9
9
1
2
00:00
14:58
03:34
18:40
 12,273
 12,803
   152
    98
   -99,316
   -99,491
243
14
292
1
682
1
0
0
 
10
10
1
2
08:38
16:34
11:10
20:17
  8,547
 12,909
    95
    99
    10,207
    10,253
14
33
1
9
1
1
0
0
 
11
11
1
2
02:55
11:02
05:12
15:15
  7,891
 14,534
    99
    95
   177,431
   177,535
7
15
3
1
0
0
0
0
 
12
1
16:36
20:17
 12,857
    95
   -16,148
36
1
1
0
 
13
1
08:10
12:42
 15,717
    90
  -256,036
16
1
1
0
 
14
1
00:36
06:27
 20,138
   131
  -167,144
193
303
682
0
 
15
15
15
1
2
3
00:00
13:33
21:02
01:54
15:01
23:59
  6,591
  5,289
 10,154
   182
    86
   267
   110,786
   110,604
   110,731
326
5
4528
13
3
14
683
0
15
0
0
0
 
16
1
08:26
11:21
  9,891
    91
   192,137
10
1
0
0
 
17
1
12:41
18:58
 21,815
    97
  -178,879
24
2
2
0
 
18
18
1
2
00:00
21:50
04:31
23:59
 15,668
  7,552
   137
  -319
  -152,355
  -152,950
216
9741
298
14
681
21
0
0
 
19
19
1
2
01:02
08:57
03:27
13:28
  8,425
 15,545
   189
    96
   173,599
   173,638
280
30
284
2
682
2
0
0
 
20
20
1
2
08:23
15:51
09:40
16:59
  4,342
  4,077
    90
    99
   -51,690
   -51,693
30
8
1
29
1
0
0
0
 
21
21
1
2
00:00
21:01
03:14
23:59
 11,041
 10,179
   155
    50
   165,105
   165,193
256
1305
289
14
683
18
0
0
 
22
1
00:00
06:05
 21,085
   129
  -145,219
187
303
681
0
 
23
1
08:11
11:50
 12,529
    93
  -283,561
15
1
0
0
 
24
24
1
2
03:25
12:02
05:13
15:50
  6,262
 13,123
   102
   100
  -415,584
  -415,691
9
17
0
1
0
1
0
0
 
25
25
25
1
2
3
03:37
17:56
20:20
06:18
20:17
22:12
  9,469
  8,234
  6,442
    95
    96
   101
   -14,082
   -14,173
   -14,181
11
4
21
14
0
1
0
0
1
0
0
0
 
26
26
1
2
11:56
20:21
15:13
23:59
 11,315
 12,611
    92
   530
   125,571
   126,396
45
12920
2
14
1
1105
0
0
 
27
-
 
 
 
 
 
 
 
 
 
28
1
11:04
17:36
 22,662
    99
   -59,927
36
2
2
0
 
29
29
1
2
19:07
20:20
20:17
23:59
  3,983
 12,639
    95
   701
  -231,802
  -231,222
5
18103
0
14
0
12633
0
0
 
30
1
20:45
21:58
  4,127
   116
   -93,471
26
1
1
0
 
31
31
1
2
02:56
05:16
05:14
06:27
  7,901
  4,226
   101
    95
  -126,955
  -126,995
18
14
7
12
0
0
0
0
 
32
1
03:54
05:19
  4,841
    96
   311,469
11
8
0
0
 
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.