GPS Space Vehicle Time Integrity for MJD 55182

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
2
2
1
2
09:26
12:10
12:05
15:33
  9,216
 11,825
   164
   160
  -204,442
  -204,498
33
32
2
2
2
1
0
0
3
3
3
1
2
3
01:29
17:29
18:41
05:55
18:31
20:06
 15,253
  3,517
  5,077
   169
   157
   158
  -488,855
  -489,125
  -489,151
20
6
9
2
0
1
0
0
0
0
0
0
4
4
1
2
08:09
12:10
12:05
13:51
 13,763
  5,975
   160
   157
   411,299
   411,491
80
30
3
0
3
0
0
0
5
1
12:10
16:55
 16,548
   156
    27,819
39
3
2
0
6
6
6
1
2
3
01:25
16:59
18:40
05:25
18:31
20:13
 13,687
  5,268
  5,502
   159
   152
   157
  -263,347
  -263,335
  -263,329
9
3
7
1
10
1
1
0
0
0
0
0
7
1
01:47
05:59
 14,515
   156
    -5,706
18
1
1
0
8
8
1
2
03:25
08:00
05:59
09:25
  8,764
  4,964
   152
   165
     -831
     -824
36
25
1
1
1
1
0
0
9
9
9
1
2
3
08:19
17:11
18:40
12:05
18:31
20:50
 13,219
  4,559
  7,484
   157
   153
   155
   -94,358
   -94,421
   -94,434
10
4
24
3
0
2
0
0
2
0
0
0
10
1
12:10
16:16
 14,360
   169
    30,719
14
2
1
0
11
11
1
2
04:54
21:15
09:20
23:38
 15,447
  8,336
   165
   159
    34,854
    34,959
16
5
2
0
1
0
0
0
12
12
1
2
09:55
12:10
12:05
14:54
  7,468
  9,466
   161
   163
   175,566
   175,522
37
48
2
1
2
1
0
0
13
1
00:55
06:23
 18,742
   156
  -306,425
5
1
1
0
14
14
1
2
18:41
21:15
21:11
23:59
  8,713
  9,626
   158
   772
    11,144
    11,713
46
16186
1
14
1
9626
0
0
15
15
1
2
06:23
14:13
08:36
18:31
  7,778
 14,784
   160
   157
   317,807
   317,762
10
36
1
2
1
1
0
0
16
16
16
1
2
3
00:00
15:32
22:56
03:57
16:44
23:59
 13,648
  4,106
  3,792
   159
   153
 -1,629
    20,379
    20,586
    18,914
16
17
29279
1
2
14
0
1
3792
0
0
0
17
1
06:07
09:59
 13,737
   164
  -112,466
15
1
1
0
18
18
1
2
15:12
18:40
18:31
21:11
 11,547
  8,736
   160
   161
   -35,193
   -35,222
30
20
1
2
1
2
0
0
19
19
1
2
02:28
18:44
07:00
20:54
 15,714
  7,515
   159
   160
     4,517
     4,626
25
16
1
1
1
1
0
0
20
20
1
2
00:00
22:26
03:15
23:59
 11,396
  5,366
   157
  -607
   -65,152
   -65,854
4
14911
5
14
0
5366
0
0
21
21
1
2
14:27
18:40
18:31
20:40
 14,217
  6,916
   158
   161
    28,286
    28,316
38
30
2
1
2
1
0
0
22
22
22
1
2
3
16:42
18:40
21:15
18:31
21:11
23:19
  6,326
  8,746
  7,209
   161
   164
   162
  -183,651
  -183,642
  -183,637
3
24
4
1
2
12
0
2
0
0
0
0
23
1
00:00
05:20
 18,582
   158
  -384,103
25
1
1
0
25
1
01:06
07:29
 22,045
   156
   -55,440
72
1
1
0
26
26
26
1
2
3
16:59
18:40
21:15
18:31
21:11
22:59
  5,287
  8,728
  6,002
   156
   156
   153
     3,068
     3,088
     3,105
10
25
4
77
2
6
0
2
0
0
0
0
27
27
27
1
2
3
08:02
17:03
18:40
11:50
18:31
20:27
 13,323
  5,062
  6,320
   174
   173
   173
  -108,962
  -109,057
  -109,079
26
6
19
3
0
1
3
0
1
0
0
0
28
1
04:27
09:59
 19,506
   163
    24,802
5
3
0
0
29
1
12:28
18:01
 19,490
   160
   -82,729
33
2
2
0
30
30
1
2
12:10
21:15
15:35
23:38
 11,923
  8,350
   154
   154
  -202,221
  -202,328
26
11
2
0
1
0
0
0
31
31
1
2
00:00
21:15
02:06
23:59
  7,308
  9,626
   151
   445
    58,578
    58,778
6
7677
4
14
0
14
0
0
32
32
1
2
00:00
21:23
02:40
23:59
  9,333
  9,116
   161
   160
  -136,405
  -135,800
20
20
1
0
1
0
0
0
33
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38
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39
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40
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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.