GPS Space Vehicle Time Integrity for MJD 53025

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
1
02:58
08:50
 20,441
    76
  -325,486
12
0
0
0
 
2
1
03:15
08:37
 18,694
    80
   260,895
42
0
0
0
 
3
3
1
2
05:02
20:51
09:18
23:44
 14,923
  9,974
    73
    70
   -79,390
   -79,564
11
30
1
2
0
2
0
0
 
4
1
11:41
17:18
 19,555
    78
    47,972
41
0
0
0
 
5
1
13:29
18:22
 16,822
    91
   -14,210
8
11
0
0
 
6
1
16:12
21:38
 18,569
    76
     3,163
6
12
0
0
 
7
1
09:38
15:55
 22,146
    83
  -633,092
28
0
0
0
 
8
1
07:05
13:02
 20,662
    88
  -380,417
39
0
0
0
 
9
9
1
2
12:00
20:39
15:37
23:59
 12,790
 11,473
    84
   412
    26,714
    27,090
5
10889
1
11
0
13
0
0
 
10
1
14:57
20:12
 17,989
    88
   -38,055
5
9
0
0
 
11
11
1
2
00:17
08:38
03:34
12:39
 11,477
 13,935
    65
    85
   -91,122
   -91,181
7
10
1
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
04:32
09:52
 18,235
    79
    31,610
5
10
0
0
 
14
14
1
2
00:00
21:47
04:18
23:59
 14,928
  7,614
    68
  -225
    18,069
    17,775
4
7762
27
11
0
13
0
0
 
15
15
1
2
00:00
19:54
01:41
23:59
  5,777
 14,168
    64
   314
  -215,034
  -215,179
12
8663
1
11
0
11
0
0
 
16
1
02:32
07:29
 17,014
    76
   -16,425
6
76
0
0
 
17
1
14:19
20:40
 21,972
    83
  -137,624
141
0
0
0
 
18
18
1
2
00:00
18:40
01:23
23:59
  4,715
 18,607
    69
   277
     7,026
     7,402
6
8252
2
11
0
13
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
01:55
12:54
06:42
14:06
 16,593
  4,105
    72
    83
   192,952
   192,889
8
9
8
31
0
0
0
0
 
21
1
17:42
23:59
 21,446
   366
   -70,737
12689
11
13
0
 
22
22
1
2
00:00
20:17
02:58
23:59
 10,131
 12,796
    61
    82
    76,971
    76,074
38
643
1
11
1
13
0
0
 
23
23
1
2
01:38
21:07
03:32
23:59
  6,497
  9,998
    72
   -86
  -192,324
  -192,590
5
4573
3
12
0
14
0
0
 
24
1
13:01
18:57
 20,213
    91
   -91,762
17
0
0
0
 
25
1
00:01
05:43
 19,656
    68
   -59,134
11
58
0
0
 
26
26
1
2
09:49
17:43
12:13
22:18
  8,426
 15,686
    81
    80
  -448,839
  -448,508
25
49
1
0
0
0
0
0
 
27
1
05:34
11:45
 21,478
    80
  -894,520
63
0
0
0
 
28
1
08:07
14:45
 23,084
    83
   -15,616
11
0
0
0
 
29
29
1
2
09:05
17:19
11:59
21:34
  9,941
 14,453
    82
    77
  -213,570
  -213,776
20
29
1
0
0
0
0
0
 
30
30
1
2
00:36
15:00
03:29
19:14
 10,140
 14,384
    55
    61
  -748,892
  -749,829
53
78
1
0
1
0
0
0
 
31
31
1
2
05:58
22:34
10:56
23:52
 17,266
  4,360
    74
    75
  -100,024
  -101,943
185
49
1
2
1
0
0
0
 
32
-
 
 
 
 
 
 
 
 
 
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.