GPS Space Vehicle Time Integrity for MJD 55641

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
1
02:03
08:06
 21,067
    63
  -326,154
29
2
2
0
3
3
3
1
2
3
09:59
17:58
20:13
12:41
20:10
22:22
  9,361
  7,650
  7,475
    71
    80
    83
  -691,220
  -691,348
  -691,386
15
10
13
2
0
1
1
0
0
0
0
0
4
1
00:46
06:30
 19,829
    63
   -66,222
71
6
6
0
5
1
04:05
09:24
 18,544
    64
   132,376
36
0
0
0
6
6
6
1
2
3
09:26
17:53
20:13
12:46
20:10
21:51
 11,470
  7,960
  5,608
    67
    78
    81
   111,202
   114,750
   115,641
433
294
208
3
0
0
3764
259
1
0
0
0
7
7
7
1
2
3
00:00
18:42
20:13
01:04
20:10
23:59
  3,602
  5,330
 13,060
    60
    71
   547
    -6,030
    -6,083
    -5,616
105
3
14955
4
0
13
4
0
14
0
0
0
8
8
8
1
2
3
00:00
20:13
22:00
02:07
21:58
23:59
  7,343
  6,059
  6,921
    55
    72
   507
    -7,512
    -7,508
    -7,074
60
22
10032
4
1
13
4
1
13
0
0
0
9
9
1
2
01:07
09:52
04:49
13:39
 13,012
 13,238
    59
    64
   -68,801
   -68,875
14
12
2
1
0
0
0
0
10
10
10
1
2
3
02:50
18:55
20:13
07:23
20:10
21:17
 15,638
  4,499
  3,612
    69
    71
    81
    69,482
    69,536
    69,551
37
6
10
2
0
1
2
0
1
0
0
0
11
11
11
1
2
3
00:00
13:14
21:15
01:39
15:59
23:59
  5,707
  9,520
  9,584
    65
    69
   234
   136,154
   136,308
   136,561
51
19
4242
4
1
13
4
1
13
0
0
0
12
1
02:34
07:32
 17,165
    65
    17,837
39
2
2
0
13
13
1
2
17:26
20:13
20:10
22:56
  9,583
  9,255
    68
    75
  -278,117
  -278,095
8
7
0
8
0
0
0
0
14
1
10:41
16:54
 21,255
    69
  -138,865
31
3
3
0
15
15
1
2
00:00
07:17
01:10
12:11
  3,950
 16,864
    67
    67
   141,787
   141,684
24
34
4
3
4
2
0
0
16
1
18:00
20:10
  7,548
    74
   159,436
7
0
0
0
17
17
1
2
00:00
22:34
04:52
23:59
 16,957
  4,868
    61
 -1,006
  -183,981
  -185,069
23
20310
6
14
6
4868
0
0
18
1
08:09
14:48
 22,944
    71
  -127,565
35
3
3
0
19
19
19
1
2
3
11:10
19:03
20:13
13:33
20:10
23:37
  8,236
  4,014
 11,742
    69
    80
    80
   122,458
   122,569
   122,600
20
7
18
2
0
4
1
0
1
0
0
0
20
20
1
2
02:00
15:05
03:12
19:48
  4,015
 16,163
    62
    72
   -48,671
   -48,665
27
12
2
1
2
1
0
0
21
1
06:56
13:09
 21,419
    69
   131,963
33
2
2
0
22
1
09:32
16:07
 22,594
    70
  -151,355
33
3
3
0
23
23
1
2
15:53
20:13
20:10
21:51
 14,653
  5,636
    72
    77
  -318,546
  -318,514
21
25
1
1
1
1
0
0
24
24
24
1
2
3
00:00
13:29
22:07
01:59
17:03
23:59
  6,866
 12,111
  6,463
    61
    66
  -179
  -374,920
  -375,087
  -375,425
29
32
5717
5
2
13
4
2
13
0
0
0
25
25
1
2
04:10
13:44
08:24
16:33
 14,732
  9,441
    66
    70
    71,389
    71,415
6
32
4
2
0
2
0
0
26
26
26
1
2
3
00:00
06:31
22:04
01:23
10:39
23:59
  4,736
 14,275
  6,658
    64
    68
   145
   150,609
   150,900
   151,502
50
46
1476
5
2
13
4
2
13
0
0
0
27
27
1
2
00:34
09:40
04:25
12:58
 13,294
 11,506
    59
    63
  -247,538
  -247,647
56
17
6
1
6
0
0
0
28
28
1
2
00:00
21:04
03:41
23:59
 12,742
 10,256
    59
   -36
   -26,371
   -26,636
47
3360
6
13
6
13
0
0
29
1
05:07
10:40
 19,238
    68
  -193,871
31
1
1
0
30
30
1
2
07:44
15:10
09:05
20:08
  4,854
 17,059
    75
    77
  -330,754
  -330,849
7
18
1
1
0
1
0
0
31
1
13:02
15:59
 10,195
    70
   -55,925
43
1
1
0
32
1
14:02
19:15
 17,940
    77
   219,574
54
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.