GPS Space Vehicle Time Integrity for MJD 55716

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
20:57
02:31
21:59
  8,397
  3,463
    29
    34
  -339,870
  -340,010
336
8
1
2
3
0
0
0
3
3
1
2
04:49
12:49
06:53
17:13
  7,135
 15,354
    25
    26
  -723,929
  -724,098
13
29
0
2
0
1
0
0
4
4
1
2
00:00
19:32
01:19
21:59
  4,337
  8,371
    23
    27
  -134,145
  -134,915
67
26
3
6
3
0
0
0
5
5
1
2
00:00
02:35
02:31
04:16
  8,397
  5,963
    27
    25
   169,592
   169,634
340
10
3
0
3
0
0
0
6
6
1
2
04:16
12:44
06:53
16:40
  8,894
 13,621
    28
    27
  -282,289
  -279,454
230
348
2
1
2
2421
0
0
7
1
13:34
19:53
 21,865
    43
   -13,195
2475
1
4
0
8
1
14:50
20:51
 20,785
    42
    -8,010
2539
1
2
0
9
9
9
1
2
3
04:46
06:55
19:57
06:53
08:32
21:59
  7,313
  5,761
  7,109
    24
    18
    20
   -84,164
   -84,187
   -84,309
47
12
4
2
2
0
2
1
0
0
0
0
10
10
1
2
00:00
13:42
02:11
16:10
  7,499
  8,612
    25
    19
     2,631
     2,682
14
9
2
1
2
1
0
0
11
11
1
2
07:56
16:02
10:58
20:17
 10,520
 14,628
    24
    49
   156,624
   156,749
12
3027
1
1
0
3
0
0
12
1
00:00
02:30
  8,360
    23
      -18
18
2
2
0
13
1
12:13
17:46
 19,135
    28
  -266,955
30
6
3
0
14
14
1
2
05:33
06:55
06:53
11:46
  4,490
 16,817
    25
    27
  -153,956
  -153,979
6
25
0
1
0
1
0
0
15
15
1
2
02:35
18:34
06:53
20:00
 14,893
  4,804
    26
    92
   123,796
   123,735
11
5282
18
1
0
1
0
0
16
1
10:53
16:04
 17,817
    28
   176,777
18
2
1
0
17
1
17:33
21:59
 15,382
    49
  -184,028
2952
1
3
0
18
18
1
2
02:59
06:55
06:53
09:37
 13,565
  9,389
    26
    30
  -140,401
  -140,421
23
15
2
1
2
1
0
0
19
19
1
2
06:55
13:55
08:26
18:27
  5,369
 15,778
    28
    31
   147,708
   147,835
13
26
2
5
1
3
0
0
20
20
1
2
09:58
20:50
14:41
21:59
 16,325
  3,945
    28
    30
   -49,659
   -49,665
11
9
1
4
1
0
0
0
21
21
1
2
02:35
06:56
06:53
08:09
 14,829
  4,293
    28
    37
   148,844
   148,879
15
61
2
1
1
1
0
0
22
22
1
2
04:28
06:56
06:53
11:02
  8,196
 14,219
    35
    32
  -147,886
  -147,882
46
13
2
1
2
1
0
0
23
1
10:44
16:43
 20,666
    28
  -301,604
23
2
2
0
24
24
1
2
08:25
17:02
11:57
20:52
 12,137
 13,233
    19
    55
  -395,660
  -395,735
11
3182
1
1
0
3
0
0
25
25
1
2
00:00
08:37
02:31
11:26
  8,397
  9,580
    25
    27
    -2,232
    -2,280
337
7
3
0
3
0
0
0
26
26
26
1
2
3
01:24
02:35
16:56
02:31
05:32
20:12
  3,759
 10,299
 11,158
    30
    27
    52
    49,930
    50,014
    50,639
503
47
3466
1
3
1
1
3
3
0
0
0
27
1
19:25
21:59
  8,705
    60
  -271,777
3924
1
1
0
28
1
15:59
21:59
 20,733
    40
   -42,455
2542
1
3
0
29
29
1
2
00:02
02:35
02:31
05:34
  8,278
 10,449
    27
    30
  -212,546
  -212,573
344
48
3
2
3
2
0
0
31
1
07:53
13:30
 19,303
    26
   -90,354
37
1
1
0
32
1
08:56
14:02
 17,609
    33
   266,865
42
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.