GPS Space Vehicle Time Integrity for MJD 53384

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
00:05
22:44
05:29
23:59
 18,740
  4,543
    60
  -932
  -382,800
  -383,930
16
19678
1
12
0
4543
0
0
 
2
1
12:29
18:42
 21,337
    69
    45,585
41
0
0
0
 
3
3
1
2
06:00
20:23
08:49
23:10
  9,863
  9,759
101,463
    79
    24,876
   -76,663
10069212
12
1
1
9863
1
0
0
 
4
1
11:13
16:53
 19,563
    69
  -451,251
121
1
1
0
 
5
5
1
2
00:12
13:02
01:13
17:53
  3,619
 16,634
    65
    78
   -71,809
   -71,920
9
13
34
0
0
0
0
0
 
6
1
15:46
21:09
 18,766
    70
   204,818
504
1
7903
0
 
7
1
09:03
15:18
 21,914
    73
   -77,515
195
1
1
0
 
8
1
06:12
12:16
 21,029
    73
    18,580
15
1
1
0
 
9
9
1
2
11:32
20:09
15:07
23:59
 12,617
 13,326
    79
    80
    24,092
    24,158
8
30
1
2
0
1
0
0
 
10
1
14:27
19:44
 18,257
    81
   -57,128
4
35
0
0
 
11
11
1
2
00:05
08:02
02:58
12:06
  9,936
 14,138
    60
    72
  -184,558
  -184,659
11
18
1
2
0
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
03:44
09:10
 18,772
 53,338
    67,626
7298686
1
18772
0
 
14
14
1
2
00:05
20:58
03:20
23:59
 11,261
 10,607
    58
    75
    31,511
    31,529
4
118
33
13
0
13
0
0
 
15
1
19:16
23:59
 16,407
   429
  -375,119
12725
12
13
0
 
16
1
01:57
06:50
 16,980
    63
    -2,008
7
61
0
0
 
17
1
13:35
19:48
 21,601
    74
   101,578
113
0
0
0
 
18
1
18:11
23:59
 20,285
   315
   117,605
9845
12
14
0
 
19
19
1
2
05:27
21:28
09:58
23:48
 15,703
  8,097
 63,754
    79
    75,216
    11,585
7980106
5
1
2
15703
0
0
0
 
20
1
01:09
06:02
 16,921
    62
    92,312
14
1
0
0
 
21
1
17:14
23:34
 21,971
    74
   -87,447
15
2
1
0
 
22
22
1
2
00:05
19:34
02:17
23:59
  7,455
 15,353
    58
   220
   -16,157
   -16,006
5
5184
38
12
0
14
0
0
 
23
1
02:24
08:19
 20,696
 48,384
  -162,741
6951152
1
20696
0
 
24
1
11:09
16:33
 18,513
    75
   -87,993
23
1
1
0
 
25
1
00:05
05:11
 17,623
    59
   -83,790
9
1
0
0
 
26
26
1
2
09:23
17:15
11:43
21:57
  8,137
 16,368
    76
    76
  -314,145
  -314,336
19
30
2
1
1
1
0
0
 
27
1
05:22
11:26
 21,044
 47,589
  -462,732
6893438
1
21044
0
 
28
1
07:33
14:10
 23,098
    66
   -46,314
4
7
0
0
 
29
29
1
2
08:51
16:58
11:31
21:23
  9,115
 15,341
    75
    76
  -187,856
  -187,253
50
91
2
1
1
1
0
0
 
30
30
1
2
00:05
14:16
02:42
18:36
  8,961
 14,886
    58
    67
  -451,494
  -450,728
39
65
1
1
1
0
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.