GPS Space Vehicle Time Integrity for MJD 55735

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
00:00
19:41
01:52
23:43
  6,526
 14,080
    43
    41
  -343,040
  -343,184
32
8
1
8
1
0
0
0
 
3
3
1
2
03:31
11:31
06:15
15:54
  9,583
 15,129
    40
    34
  -732,348
  -732,516
15
27
1
2
0
2
0
0
 
4
1
18:14
23:43
 18,895
    36
  -152,536
64
1
1
0
 
5
5
1
2
00:00
21:35
02:58
23:43
 10,235
  7,528
    39
    40
   178,861
   179,289
18
11
2
0
0
0
0
0
 
6
6
1
2
02:58
11:26
06:20
15:23
 11,834
 13,548
    46
    37
  -145,683
  -143,098
290
334
1
0
13
1933
0
0
 
7
1
12:16
18:35
 21,741
    34
   -15,312
17
2
2
0
 
8
1
13:31
19:32
 20,723
    33
    -8,239
33
1
1
0
 
9
9
1
2
03:28
18:39
07:16
22:21
 13,072
 12,687
    42
    31
   -88,140
   -88,281
19
25
2
1
1
1
0
0
 
10
10
1
2
12:23
20:17
14:52
23:43
  8,593
 11,951
    28
    39
     4,573
     4,617
13
5
2
9
2
0
0
0
 
11
11
1
2
06:38
14:44
09:40
18:58
 10,493
 14,581
    35
    34
   161,975
   162,077
21
14
2
7
2
0
0
0
 
12
12
1
2
00:00
20:14
01:13
23:43
  4,196
 12,112
    45
    36
    -4,258
    -4,463
61
8
1
0
1
0
0
0
 
13
1
10:54
16:27
 19,257
    34
  -264,237
15
2
2
0
 
14
1
04:16
10:29
 21,548
    40
  -157,590
17
2
1
0
 
15
15
1
2
00:48
17:15
05:41
18:42
 17,087
  5,125
    39
    26
   120,007
   119,877
14
6
6
2
0
0
0
0
 
16
1
09:37
14:50
 18,133
    38
   180,925
15
2
2
0
 
17
1
16:17
22:34
 21,664
    34
  -183,337
6
2
0
0
 
18
1
01:39
08:17
 23,019
    41
  -143,567
18
1
1
0
 
19
19
1
2
04:42
12:37
07:08
17:10
  8,400
 15,562
    41
    36
   154,402
   154,529
15
29
2
2
1
2
0
0
 
20
20
1
2
08:40
19:31
13:23
20:43
 16,143
  4,246
    38
    37
   -50,077
   -50,087
28
11
3
12
3
0
0
0
 
21
1
00:42
06:52
 21,348
    42
   153,087
23
1
1
0
 
22
1
03:11
09:45
 22,780
    44
  -147,114
14
2
1
0
 
23
1
09:29
15:27
 20,567
    38
  -297,057
20
2
2
0
 
24
24
1
2
07:08
15:44
10:40
19:35
 12,431
 13,169
    41
    34
  -400,786
  -400,894
10
36
1
1
0
1
0
0
 
25
25
25
1
2
3
00:00
07:18
21:40
01:58
10:07
23:43
  6,900
  9,880
  7,278
    43
    38
    38
    -5,323
    -5,384
    -5,484
16
8
5
1
1
0
1
0
0
0
0
0
 
26
26
1
2
00:06
15:38
04:14
18:54
 14,506
 11,439
    47
    31
    68,801
    69,422
59
41
2
0
2
0
0
0
 
27
27
1
2
03:16
18:07
06:36
21:57
 11,622
 13,191
    39
    36
  -277,670
  -277,893
17
19
1
1
0
1
0
0
 
28
1
14:42
21:15
 22,607
    33
   -46,840
25
1
1
0
 
29
29
1
2
00:00
22:42
04:18
23:43
 15,048
  3,551
    43
    38
  -217,357
  -217,594
28
5
2
0
1
0
0
0
 
30
-
 
 
 
 
 
 
 
 
 
31
1
06:36
12:13
 19,407
    34
   -99,894
41
2
2
0
 
32
1
07:38
12:51
 18,132
    40
   278,575
43
1
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.