GPS Space Vehicle Time Integrity for MJD 56128

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
1
2
04:12
12:45
07:38
16:42
 11,691
 13,450
   140
   134
  -266,127
  -266,182
15
14
1
2
1
1
0
0
2
1
16:45
22:50
 21,000
   140
  -397,263
33
3
3
0
3
3
3
1
2
3
00:45
01:59
08:41
01:55
03:23
13:08
  4,171
  4,663
 15,485
   145
   146
   135
   -77,356
   -77,378
   -77,535
9
7
24
0
1
1
0
0
0
0
0
0
4
1
15:22
21:06
 19,468
   132
  -249,489
71
2
2
0
5
1
18:44
23:59
 18,402
   512
   336,911
13108
15
16
0
6
6
6
1
2
3
00:10
01:59
08:35
01:55
03:28
12:35
  6,029
  4,977
 13,888
   147
   144
   136
    -4,423
    -4,393
    -4,249
9
9
23
1
1
1
0
0
1
0
0
0
7
1
09:04
15:29
 22,267
   135
  -102,175
25
2
1
0
8
1
10:52
16:50
 20,416
   136
    -1,669
19
3
2
0
9
9
9
1
2
3
00:35
01:59
15:36
01:55
04:11
19:26
  4,662
  7,591
 13,183
   140
   145
   124
  -172,733
  -172,745
  -172,907
7
6
26
0
2
3
0
0
3
0
0
0
10
10
1
2
09:24
17:20
11:58
21:52
  8,912
 15,659
   131
   132
    45,543
    45,587
9
42
2
3
1
3
0
0
11
11
1
2
03:37
11:45
06:42
15:59
 10,783
 14,464
   142
   133
   283,691
   283,804
10
23
3
2
0
1
0
0
12
1
17:16
22:14
 17,074
   136
   -80,855
45
3
3
0
13
1
08:13
13:43
 18,975
   134
  -193,306
15
2
0
0
14
1
01:59
07:34
 19,096
   137
  -207,288
12
2
1
0
15
15
15
1
2
3
00:00
14:29
21:52
01:55
15:46
23:59
  6,657
  4,280
  7,382
   147
   125
  -228
    92,839
    92,839
    92,497
3
5
8149
1
1
15
0
0
15
0
0
0
16
1
06:46
11:58
 17,776
   136
   241,705
14
1
1
0
17
1
13:16
19:28
 21,218
   134
  -111,663
33
3
2
0
18
18
18
1
2
3
00:00
01:59
22:34
01:55
05:13
23:59
  6,657
 11,012
  5,133
   148
   148
  -957
  -205,898
  -205,915
  -207,148
7
21
20230
0
2
15
0
1
5133
0
0
0
19
19
1
2
02:00
09:50
04:18
14:26
  7,973
 15,941
   149
   138
   286,474
   286,581
10
20
1
2
0
1
0
0
20
20
1
2
05:46
16:32
10:30
17:52
 16,341
  4,719
   139
   135
   -64,861
   -64,878
6
9
90
11
0
0
0
0
21
21
21
1
2
3
00:00
01:59
21:41
01:55
03:54
23:59
  6,657
  6,552
  8,064
   149
   148
  -255
   237,838
   237,856
   237,629
6
6
9104
0
3
15
0
0
15
0
0
0
22
22
1
2
00:26
01:59
01:55
06:58
  5,089
 17,066
   150
   146
  -145,549
  -145,559
5
10
0
1
0
1
0
0
23
1
06:45
12:40
 20,375
   133
  -183,445
27
1
1
0
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
04:27
18:49
07:15
23:03
  9,418
 14,666
   139
   239
   -37,522
   -37,468
16
12468
1
1
1
2
0
0
26
26
26
1
2
3
00:00
12:42
21:08
01:17
16:02
23:59
  4,369
 11,276
  9,996
   147
   130
   442
   341,458
   340,877
   340,851
19
40
7806
1
2
15
1
1
15
0
0
0
27
27
27
1
2
3
00:25
01:59
15:12
01:55
03:41
19:04
  5,144
  5,769
 13,130
   149
   145
   135
  -410,900
  -410,927
  -411,153
9
10
48
0
1
3
0
0
3
0
0
0
28
1
12:01
18:32
 22,319
   137
  -166,711
50
3
3
0
29
29
1
2
00:00
19:43
01:21
23:59
  4,641
 14,878
   146
   576
  -335,170
  -335,034
8
13855
1
15
0
16
0
0
30
30
1
2
05:47
22:24
10:47
23:27
 17,343
  3,812
   140
   124
   309,482
   310,695
120
26
1
0
1
0
0
0
31
1
03:46
09:20
 19,011
   141
  -261,416
25
7
1
0
32
1
04:42
09:57
 17,912
   135
   467,292
26
1
1
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.