GPS Space Vehicle Time Integrity for MJD 56167

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
1
2
01:31
10:05
04:58
14:01
 11,886
 13,432
   260
   265
  -271,086
  -271,131
6
14
31
1
0
1
0
0
 
2
1
14:08
20:13
 21,020
   268
  -400,945
25
3
2
0
 
3
3
1
2
06:03
22:04
10:31
23:12
 15,165
  4,060
   265
   269
   -93,761
   -94,013
28
8
2
0
1
0
0
0
 
4
1
12:57
18:24
 19,039
   265
  -287,521
65
1
1
0
 
5
1
16:06
21:26
 18,435
   267
   347,707
27
3
3
0
 
6
6
1
2
05:55
21:27
09:57
23:12
 13,934
  6,053
   262
   273
    18,125
    18,542
37
12
2
0
1
0
0
0
 
7
1
06:28
12:52
 21,821
   262
  -115,438
42
1
1
0
 
8
1
08:12
14:10
 20,691
   269
    -1,833
24
1
1
0
 
9
9
9
1
2
3
00:00
12:54
21:49
01:29
16:45
23:12
  5,378
 13,565
  4,869
   261
   272
   286
  -181,359
  -181,486
  -181,543
6
10
6
2
1
1
0
0
0
0
0
0
 
10
10
1
2
06:46
14:41
09:18
19:12
  8,596
 15,489
   268
   273
    50,006
    50,054
5
7
1
43
0
0
0
0
 
11
11
1
2
00:57
09:05
04:02
13:19
 10,540
 14,512
   266
   270
   296,977
   297,107
13
31
1
1
0
1
0
0
 
12
1
14:40
19:36
 16,943
   266
   -87,623
39
2
2
0
 
13
1
05:32
11:03
 18,748
   263
  -184,748
20
1
1
0
 
14
1
00:00
04:52
 17,015
   263
  -210,929
5
10
0
0
 
15
15
1
2
11:46
19:10
13:07
23:12
  4,610
 13,918
   257
   274
    94,668
    94,703
12
41
1
2
1
2
0
0
 
16
1
04:08
09:21
 18,029
   264
   245,022
10
1
1
0
 
17
1
10:38
16:50
 21,731
   263
  -101,017
24
1
1
0
 
18
18
1
2
00:00
19:56
02:36
23:12
  9,103
 11,322
   262
   275
  -211,906
  -212,025
7
10
6
0
0
0
0
0
 
19
19
1
2
00:00
07:09
01:38
11:46
  5,806
 15,673
   264
   266
   298,686
   298,800
8
15
1
1
0
0
0
0
 
20
20
1
2
03:06
13:56
07:50
15:10
 16,529
  4,114
   265
   268
   -66,801
   -66,823
8
8
68
9
1
0
0
0
 
21
21
1
2
00:00
18:56
01:11
22:49
  4,267
 13,291
   262
   272
   246,235
   246,422
5
39
1
2
0
2
0
2235
 
22
22
1
2
00:00
21:42
04:18
23:12
 14,925
  5,390
   263
   283
  -146,850
  -146,856
4
5
15
0
0
0
0
0
 
23
1
04:02
09:58
 20,657
   264
  -170,226
26
1
1
0
 
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
01:48
16:10
04:36
20:23
  9,799
 14,641
   262
   265
   -40,721
   -40,780
5
30
12
3
0
3
0
0
 
26
26
1
2
10:02
18:29
13:23
22:33
 11,340
 13,980
   258
   275
   300,210
   299,825
46
59
2
2
1
2
0
0
 
27
27
27
1
2
3
00:00
12:34
21:41
01:03
16:25
23:12
  3,814
 13,383
  5,444
   262
   271
   289
  -424,661
  -424,864
  -424,965
8
43
10
1
1
0
0
1
0
0
0
0
 
28
1
09:19
15:50
 22,466
   266
  -179,473
24
1
0
0
 
29
1
17:03
22:38
 19,232
   270
  -349,094
26
3
3
0
 
30
30
1
2
03:08
19:45
08:08
20:47
 17,207
  3,703
   267
   271
   391,360
   392,664
120
29
2
0
2
0
0
0
 
31
1
01:02
06:41
 19,540
   258
  -270,257
19
13
1
0
 
32
1
01:59
07:15
 18,436
   266
   481,818
29
6
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.