GPS Space Vehicle Time Integrity for MJD 54606

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
2
1
2
00:45
05:18
05:17
06:52
 15,678
  5,583
   139
   135
  -203,963
  -203,993
13
6
0
3
0
0
0
0
 
3
3
1
2
08:47
16:48
11:32
21:09
  9,322
 15,000
   130
   149
  -230,565
  -230,716
29
24
1
0
1
0
0
0
 
4
1
00:00
05:17
 18,203
   138
    71,404
52
1
1
0
 
5
5
5
1
2
3
02:03
05:18
12:15
05:17
06:37
14:21
 11,010
  4,719
  7,248
   139
   138
   136
  -776,604
  -776,681
  -776,925
31
14
21
0
1
1
0
0
0
0
0
0
 
6
6
1
2
07:41
16:29
11:26
20:05
 12,859
 12,318
   136
   141
  -131,257
  -131,521
45
33
2
0
1
0
0
0
 
7
1
17:02
23:28
 22,138
   133
    38,644
56
0
0
0
 
8
1
18:45
23:59
 18,217
   491
   154,344
13407
12
12
0
 
9
9
1
2
00:00
08:38
03:36
12:30
 12,524
 13,327
   141
   137
  -125,117
  -125,176
27
18
1
2
1
1
0
0
 
10
10
1
2
02:51
05:18
05:17
08:09
  8,347
  9,929
   140
   137
     1,786
     1,786
4
30
0
1
0
1
0
0
 
11
11
1
2
12:32
20:26
15:11
23:59
  9,265
 12,463
   133
   464
   -25,343
   -25,003
8
10028
1
12
1
12
0
0
 
12
12
1
2
01:29
05:18
05:17
06:24
 13,072
  3,916
   138
   141
   359,240
   359,241
3
11
1
0
0
0
0
0
 
13
1
16:21
21:45
 18,731
   142
  -256,044
6
2
0
0
 
14
1
09:27
15:42
 21,779
   138
   264,861
30
2
2
0
 
15
15
1
2
05:43
21:50
10:20
23:59
 16,044
  7,419
   135
   144
   113,883
   114,198
35
15
2
0
1
0
0
0
 
16
1
14:25
19:25
 17,347
   142
  -124,299
10
25
0
0
 
17
17
1
2
00:00
21:25
03:47
23:59
 13,176
  8,916
   140
    21
   -38,857
   -38,955
5
3481
2
12
0
12
0
0
 
18
1
06:33
13:08
 22,792
   137
   176,296
41
2
2
0
 
19
19
1
2
09:53
18:00
12:18
22:20
  8,356
 14,948
   133
   148
   -30,109
   -30,122
10
5
1
55
1
0
0
0
 
20
20
1
2
00:49
13:40
01:49
18:30
  3,582
 16,803
   144
   141
  -113,851
  -113,807
9
10
27
1
0
0
0
0
 
21
1
05:49
12:04
 21,616
   138
   -63,645
37
2
2
0
 
22
1
08:15
14:52
 22,899
   137
  -211,032
12
2
2
0
 
23
1
14:43
20:40
 20,454
   142
  -354,644
11
1
0
0
 
24
24
1
2
03:56
05:18
05:17
10:35
  4,483
 18,399
   142
   132
   -95,050
   -95,096
9
19
0
1
0
1
0
0
 
25
1
16:16
22:41
 22,073
   149
   164,952
180
0
0
0
 
26
26
1
2
05:30
21:17
09:58
23:59
 15,521
  9,399
   139
   545
  -256,893
  -256,911
42
11098
2
12
1
12
0
0
 
27
1
17:33
23:36
 20,752
   149
  -189,651
12
0
0
0
 
28
28
1
2
00:00
20:01
02:39
23:59
  9,264
 13,895
   143
   264
    19,320
    19,463
25
3959
1
12
1
12
0
0
 
29
29
1
2
04:00
05:18
05:17
09:30
  4,243
 14,491
   135
   136
    43,210
    43,210
4
7
0
1
0
1
0
0
 
30
30
30
1
2
3
02:51
05:18
12:24
05:17
07:07
15:18
  8,349
  6,250
 10,134
   124
   134
   131
   -77,088
   -77,099
   -77,152
6
46
10
0
1
1
0
1
1
0
0
0
 
31
1
11:48
17:25
 19,668
   140
    20,658
15
2
1
0
 
32
1
11:40
17:17
 19,616
   140
  -287,327
28
2
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.