GPS Space Vehicle Time Integrity for MJD 55358

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
1
00:00
03:39
 12,533
    45
  -263,509
12
1
0
0
 
3
3
3
3
1
2
3
4
05:32
06:33
13:26
15:19
06:32
08:06
15:18
17:57
  3,602
  5,207
  6,484
  8,962
    48
    46
    39
    37
  -566,746
  -566,772
  -566,906
  -566,948
7
9
9
14
2
1
0
0
0
0
0
0
0
0
0
0
 
4
4
1
2
00:00
20:00
01:48
21:59
  6,148
  6,949
    41
    47
  -101,207
  -101,788
17
56
1
1
1
1
0
0
 
5
1
00:00
04:54
 16,720
    42
     6,690
11
1
0
0
 
6
6
6
6
1
2
3
4
04:56
06:33
13:19
15:19
06:32
08:11
15:18
17:22
  5,726
  5,532
  6,871
  7,096
    45
    45
    44
    45
  -611,692
  -611,616
  -611,303
  -611,211
21
22
27
25
0
2
0
0
0
1
0
0
0
0
0
0
 
7
7
1
2
13:56
15:19
15:18
20:17
  4,934
 16,997
    35
    39
     1,185
     1,192
4
36
0
2
0
2
0
0
 
8
1
15:31
21:28
 20,574
    47
    -5,678
24
2
2
0
 
9
9
9
1
2
3
05:12
06:33
20:16
06:32
08:51
21:59
  4,793
  7,916
  6,190
    45
    41
    42
   -11,824
   -11,844
   -11,957
6
8
4
0
2
0
0
0
0
0
0
0
 
10
10
10
1
2
3
00:00
15:19
22:36
03:31
16:41
23:59
 12,038
  4,616
  5,000
    56
    37
    50
    44,378
    44,410
    44,453
4
5
5
58
1
0
0
0
0
0
0
0
 
11
11
1
2
09:05
16:53
11:36
21:23
  8,608
 15,609
    38
    47
    68,345
    68,434
9
23
1
2
0
2
0
0
 
12
1
00:00
03:01
 10,279
    43
   105,541
14
40
0
0
 
13
13
1
2
12:39
15:19
15:18
18:12
  9,266
  9,772
    37
    40
  -303,363
  -303,355
5
24
2
1
0
1
0
0
 
14
1
06:33
12:24
 20,025
    43
   -55,752
29
1
1
0
 
15
15
1
2
02:21
18:34
06:32
20:32
 14,486
  6,821
    44
    32
   258,361
   257,992
30
20
0
1
0
1
0
0
 
16
1
11:04
15:18
 14,556
    43
    80,455
15
0
0
0
 
17
1
17:56
21:59
 14,282
    41
  -156,067
25
2
2
0
 
18
18
1
2
03:11
06:33
06:32
09:46
 11,740
 10,960
    44
    45
   -73,859
   -73,887
10
9
0
1
0
0
0
0
 
19
19
1
2
06:37
15:19
08:55
19:01
  7,897
 12,725
    39
    43
    41,460
    41,558
16
15
2
1
1
1
0
0
 
20
1
10:21
15:08
 16,545
    42
   -54,764
7
2
0
0
 
21
21
1
2
02:31
06:33
06:32
08:42
 14,066
  7,383
    46
    48
    66,329
    66,360
11
18
0
1
0
1
0
0
 
22
22
1
2
04:40
06:33
06:32
11:17
  6,670
 16,181
    48
    48
  -169,950
  -169,938
4
10
11
1
0
1
0
0
 
23
23
1
2
11:30
15:19
15:18
17:23
 13,422
  7,149
    39
    44
  -367,382
  -367,360
10
5
0
0
0
0
0
0
 
24
24
1
2
04:25
06:33
06:32
10:00
  7,351
 11,789
    46
    49
  -295,156
  -295,183
8
11
0
1
0
1
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
02:41
18:52
06:32
20:56
 13,531
  7,177
    48
    32
    64,464
    64,753
20
14
0
0
0
0
0
0
 
27
27
27
1
2
3
05:03
06:33
19:56
06:32
08:25
21:59
  5,345
  6,387
  7,268
    48
    44
    41
  -159,926
  -159,951
  -160,107
7
10
54
0
2
1
0
0
1
0
0
0
 
28
1
16:21
21:59
 19,736
    44
    13,855
12
2
2
0
 
29
1
02:00
06:10
 14,423
    44
  -126,470
11
2
0
0
 
30
30
1
2
00:00
08:58
03:41
11:48
 12,634
  9,716
    43
    34
  -250,716
  -250,829
12
12
1
1
0
0
0
0
 
31
1
08:20
13:57
 19,186
    40
    31,530
15
2
0
0
 
32
1
09:23
14:37
 18,114
    44
    13,297
48
0
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.