GPS Space Vehicle Time Integrity for MJD 53188

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
15:23
17:10
17:09
21:22
  6,095
 14,675
   -34
   -28
  -351,480
  -351,494
5
5
0
0
0
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
09:44
17:50
11:59
22:09
  7,758
 15,094
   -25
   -19
   -23,813
   -23,903
7
14
1
0
0
0
0
0
 
4
1
00:27
06:02
 19,315
   -21
   197,355
72
0
0
0
 
5
1
02:28
07:18
 16,939
   -23
   -37,400
8
1
0
0
 
6
1
05:06
10:31
 18,685
   -29
  -204,281
291
0
398
0
 
7
7
1
2
00:00
22:41
05:10
23:59
 18,118
  4,357
   -20
 -1,226
  -478,675
  -478,597
90
23090
1
12
1
4357
0
0
 
8
8
1
2
00:00
19:49
01:52
23:59
  6,512
 14,423
   -24
   217
     3,236
     3,541
6
7917
1
12
0
13
0
0
 
9
9
1
2
00:55
09:33
04:32
11:59
 12,536
  8,424
   -20
  -268
    52,047
    51,855
11
21814
0
1
0
1
0
0
 
10
1
03:54
09:11
 18,571
   -26
   -46,548
11
2
0
0
 
11
11
11
1
2
3
00:00
13:07
21:26
01:33
16:22
23:59
  5,340
 11,291
  8,829
   -24
   -27
   100
  -129,275
  -129,425
  -129,383
6
8
2984
14
1
12
0
0
12
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
17:25
22:44
 18,674
   -20
    26,473
5
3
0
0
 
14
14
1
2
10:27
14:00
11:59
16:47
  5,523
  9,504
   -25
   -23
    22,511
    22,523
5
4
0
20
0
0
0
0
 
15
1
08:53
11:59
 10,830
   -30
  -287,544
17
0
0
0
 
16
16
1
2
15:28
17:10
17:09
20:30
  5,810
 11,799
   -24
   -22
    -9,589
    -9,581
3
5
7
178
0
0
0
0
 
17
1
03:00
09:14
 21,714
   -27
    71,545
103
0
0
0
 
18
1
07:31
14:08
 22,929
   -24
    50,068
27
0
0
0
 
19
19
1
2
11:07
18:56
13:15
23:34
  7,383
 16,037
   -32
   -16
    26,118
    25,971
10
23
1
0
0
0
0
0
 
20
20
20
1
2
3
01:48
14:46
17:10
03:02
17:09
19:32
  4,446
  8,280
  8,308
   -24
   -25
   -20
   146,975
   146,788
   146,760
11
8
11
5
0
0
0
0
0
0
0
0
 
21
1
06:41
11:59
 18,485
   -26
   -77,053
4
22
0
0
 
22
1
08:57
15:37
 22,904
   -28
   -14,240
10
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
01:45
07:34
 20,450
   -23
   -38,808
22
0
0
0
 
25
25
1
2
12:49
17:10
17:09
18:30
 14,965
  4,764
   -18
   -16
   -70,103
   -70,110
9
4
115
0
0
0
0
0
 
26
26
26
1
2
3
00:00
06:34
22:35
01:07
11:10
23:59
  4,027
 15,902
  4,730
   -25
    -9
    -1
  -140,429
  -140,857
  -141,622
16
3202
293
1
1
12
0
2
13
0
0
0
 
27
1
18:39
23:59
 18,446
   341
  -291,280
14007
12
2584
0
 
28
28
1
2
00:00
21:01
03:42
23:59
 12,831
 10,124
   -22
  -130
   -36,367
   -36,552
4
3268
32
12
0
13
0
0
 
29
29
1
2
06:17
22:01
10:33
23:59
 14,778
  6,763
   -31
   368
  -393,575
  -392,885
22
9127
1
12
0
12
0
0
 
30
30
1
2
03:53
13:25
08:08
16:15
 14,767
  9,847
   -23
   -27
  -553,200
  -553,279
11
9
2
8
0
0
0
0
 
31
31
1
2
00:00
20:37
02:30
23:59
  8,800
 11,536
   -23
    36
  -238,064
  -239,230
44
1463
1
12
1
12
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(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.