GPS Space Vehicle Time Integrity for MJD 52667

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347916 degrees, longitude 174.9174890 degrees, height 26.2 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
03:20
09:15
 21,215
    68
  -269,277
14
0
0
0
 
2
1
03:37
08:52
 18,876
    66
    55,630
35
0
0
0
 
3
3
1
2
05:33
21:21
09:51
23:59
 15,446
  9,485
    67
   467
  -100,601
  -100,372
18
11204
1
12
0
12
0
0
 
4
1
12:14
17:52
 20,288
    61
   -18,721
32
0
0
0
 
5
1
13:53
18:49
 17,693
    57
   -53,145
14
0
0
0
 
6
1
16:37
22:05
 19,605
    61
     2,496
8
0
0
0
 
7
1
10:15
16:35
 22,798
    59
  -256,000
209
0
0
0
 
8
1
07:13
13:17
 21,821
    71
  -170,267
141
0
0
0
 
9
9
9
1
2
3
00:00
12:35
21:11
01:09
16:10
23:59
  4,148
 12,868
 10,109
    56
    61
   302
    28,253
    28,338
    28,630
7
10
6822
15
1
12
0
0
12
0
0
0
 
10
1
15:25
20:39
 18,802
    65
   -19,179
5
60
0
0
 
11
11
1
2
00:42
09:08
04:05
13:04
 12,190
 14,123
    65
    64
   -33,393
   -33,433
5
7
1
13
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
05:04
10:22
 19,061
    64
    22,121
5
0
0
0
 
14
14
1
2
00:00
21:59
04:20
23:59
 15,628
  7,229
    65
  -342
    28,658
    28,154
7
9924
17
12
0
12
0
0
 
15
15
1
2
00:00
19:26
01:31
23:59
  5,501
 16,389
    74
   321
   -65,184
   -65,259
11
9274
1
12
0
12
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
18:01
23:59
 21,434
   353
   -13,548
12790
12
12
0
 
18
18
1
2
00:00
19:27
02:15
23:59
  8,134
 16,342
    66
   205
     3,821
     3,787
7
5289
1
12
0
12
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
02:25
13:23
07:11
14:36
 17,190
  4,375
    67
    61
   207,117
   207,152
7
8
2
3
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
17:57
23:57
 21,509
    58
   -18,661
8
2
0
0
 
24
1
13:22
19:10
 20,837
    58
    -4,470
17
0
0
0
 
25
1
00:30
06:13
 20,559
    61
   -38,483
10
34
0
0
 
26
26
1
2
10:22
18:13
12:41
22:49
  8,380
 16,510
    59
    60
  -403,115
  -403,556
32
65
1
0
0
0
0
0
 
27
1
06:18
12:27
 22,111
    65
  -570,567
87
0
0
0
 
28
1
08:29
15:08
 23,910
    66
    74,280
16
0
0
0
 
29
29
1
2
09:38
17:50
12:28
22:05
 10,218
 15,184
    56
    59
   -43,856
   -44,329
43
65
1
0
0
0
0
0
 
30
30
1
2
01:04
15:25
03:52
19:42
 10,088
 15,345
    63
    60
  -545,072
  -545,513
22
32
1
0
0
0
0
0
 
31
31
1
2
06:18
22:43
11:06
23:59
 17,260
  4,583
    64
   276
  -257,942
  -256,753
89
4236
1
12
1
12
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.