GPS Space Vehicle Time Integrity for MJD 55792

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
15:54
18:25
18:23
22:03
  8,439
 12,718
    93
    93
  -351,949
  -351,968
6
7
0
1
0
0
0
0
 
3
3
1
2
00:00
07:37
02:22
12:02
  8,190
 15,029
    96
    94
  -756,576
  -756,731
13
23
1
1
0
0
0
0
 
4
4
1
2
14:20
18:25
18:23
20:02
 13,930
  5,707
    95
    95
  -206,034
  -206,149
45
24
0
1
0
1
0
0
 
5
1
18:25
23:04
 16,066
    92
   206,359
35
2
2
0
 
6
6
6
1
2
3
00:00
07:31
22:58
02:26
11:27
23:59
  8,433
 13,588
  3,699
    98
    92
  -845
    93,040
    92,739
    91,296
27
41
15149
1
1
14
0
0
3699
0
0
0
 
7
1
08:21
13:59
 19,591
    93
   -22,638
9
1
0
0
 
8
1
12:00
13:59
  7,043
   103
    -8,839
7
1
1
0
 
9
9
1
2
00:00
14:45
03:22
18:23
 11,805
 12,548
    92
    91
   -99,988
  -100,123
10
8
3
0
0
0
0
0
 
10
10
10
1
2
3
08:26
16:22
18:25
10:58
18:23
20:52
  8,806
  6,975
  8,442
    90
   100
    96
    10,511
    10,547
    10,554
6
7
6
5
44
1
0
0
0
0
0
0
 
11
11
1
2
02:43
10:50
05:46
15:03
 10,315
 14,505
    98
    97
   178,295
   178,401
12
16
1
1
0
1
0
0
 
12
12
1
2
16:23
18:25
18:23
21:05
  6,904
  9,187
    89
    97
   -16,782
   -16,796
4
11
0
27
0
1
0
0
 
13
1
06:54
12:29
 19,202
    94
  -255,571
20
1
1
0
 
14
1
00:24
06:37
 21,226
    94
  -167,693
33
2
2
0
 
15
15
1
2
00:00
20:49
01:42
23:59
  5,782
 11,128
    94
   332
   110,238
   110,339
10
6685
62
14
0
15
0
0
 
16
1
05:53
11:09
 18,327
    95
   192,722
51
2
2
0
 
17
1
12:29
18:23
 20,482
    88
  -178,516
7
0
0
0
 
18
18
1
2
00:00
21:37
04:19
23:59
 14,740
  8,247
    94
  -212
  -152,884
  -153,330
9
7441
1
14
0
15
0
0
 
19
19
1
2
00:50
08:44
03:15
13:18
  8,398
 15,711
    94
    97
   174,559
   174,692
12
21
1
1
0
1
0
0
 
20
20
1
2
04:41
15:38
09:27
16:46
 16,590
  3,856
    97
    94
   -51,790
   -51,807
33
8
2
35
2
0
0
0
 
21
21
1
2
00:00
20:49
03:02
23:59
 10,577
 11,122
    94
   123
   165,703
   165,920
8
756
1
14
0
15
0
0
 
22
1
00:00
05:53
 20,128
    98
  -145,181
4
1
0
0
 
23
1
05:42
11:38
 20,513
    96
  -282,804
41
2
2
0
 
24
24
1
2
03:11
11:49
06:45
15:37
 12,039
 13,015
    91
    84
  -416,440
  -416,549
36
25
2
1
2
1
0
0
 
25
25
1
2
03:24
18:25
06:11
22:00
  9,249
 12,444
    94
    92
   -14,546
   -14,647
40
16
2
1
2
1
0
0
 
26
26
1
2
11:44
20:09
13:59
23:59
  7,757
 13,298
    91
   536
   128,763
   129,620
35
13680
2
14
1
2056
0
0
 
27
-
 
 
 
 
 
 
 
 
 
28
28
1
2
10:52
16:00
13:59
17:24
 10,893
  4,861
    88
    79
   -60,667
   -60,721
18
6
1
0
1
0
0
0
 
29
1
18:55
23:59
 17,664
   538
  -232,167
15885
14
15
0
 
30
30
1
2
03:08
18:25
06:06
21:48
  9,913
 11,773
    91
    92
   -93,079
   -92,962
44
18
2
1
2
1
0
0
 
31
1
02:44
08:24
 19,219
    88
  -128,444
34
18
2
0
 
32
1
03:41
08:56
 18,104
    98
   313,296
42
2
2
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.