GPS Space Vehicle Time Integrity for MJD 53386

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
00:00
22:35
05:21
23:59
 18,818
  5,025
    75
    74
  -383,115
  -383,251
17
4
3
2
1
0
0
0
 
2
1
12:21
18:34
 21,400
    76
    44,481
46
3
2
0
 
3
3
1
2
04:22
20:15
08:42
23:02
 15,036
  9,609
    79
    69
   -77,006
   -77,176
13
21
2
2
1
2
0
0
 
4
1
11:05
16:45
 19,754
    76
  -447,716
123
4
4
0
 
5
1
12:54
17:44
 16,591
    73
   -72,345
27
6
2
0
 
6
1
15:37
21:01
 18,691
    76
   189,332
505
0
8257
0
 
7
1
08:55
15:11
 21,675
    79
   -72,353
198
3
3
0
 
8
1
06:04
12:08
 20,938
    75
    18,769
17
2
2
0
 
9
9
1
2
11:24
20:00
14:59
23:54
 12,528
 13,538
    80
    73
    24,408
    24,457
9
9
1
7
0
0
0
0
 
10
1
14:19
19:36
 18,146
    79
   -57,241
38
4
4
0
 
11
11
1
2
00:00
07:54
02:50
11:57
  9,954
 13,946
    67
    77
  -185,190
  -185,293
23
15
1
2
1
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
03:36
09:01
 18,781
    74
    14,199
16
2
1
0
 
14
14
1
2
00:00
20:50
03:12
23:59
 11,281
 10,952
    72
   105
    31,530
    31,569
25
802
1
12
1
14
0
0
 
15
1
19:07
23:59
 16,783
   434
  -376,022
13241
12
12
0
 
16
1
01:49
03:59
  7,552
    67
    -1,978
53
1
1
0
 
17
1
13:27
19:40
 21,416
    74
    98,488
121
4
4
0
 
18
1
18:02
23:59
 20,663
   320
   118,253
10182
12
14
0
 
19
19
1
2
05:19
21:20
09:49
23:40
 15,702
  7,962
    80
    73
    11,681
    11,721
16
13
1
2
1
2
0
0
 
20
1
01:01
05:54
 17,126
    71
    91,848
30
2
2
0
 
21
1
17:06
23:26
 21,691
    76
   -87,636
36
3
3
0
 
22
22
1
2
00:00
19:26
02:08
23:59
  7,473
 15,678
    68
   241
   -16,168
   -16,002
54
6023
1
12
1
14
0
0
 
23
1
02:16
08:11
 20,781
    73
  -211,193
13
2
2
0
 
24
1
10:59
16:21
 18,685
    76
   -88,485
32
4
4
0
 
25
1
00:00
03:59
 14,060
    68
   -83,936
8
4
1
0
 
26
26
1
2
09:15
17:07
11:35
21:49
  8,012
 16,091
    72
    75
  -315,157
  -315,346
17
31
2
1
0
1
0
0
 
27
1
05:14
11:18
 20,934
    80
  -511,356
47
2
2
0
 
28
1
07:25
14:02
 22,977
    81
   -46,346
13
1
1
0
 
29
29
1
2
08:43
16:50
11:23
21:14
  9,215
 15,167
    74
    76
  -184,646
  -184,037
52
88
2
1
1
1
0
0
 
30
30
1
2
00:00
14:08
02:34
18:28
  9,023
 14,862
    65
    75
  -449,076
  -448,306
43
69
2
5
2
4
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.