GPS Space Vehicle Time Integrity for MJD 56164

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
01:43
10:17
05:10
14:13
 12,107
 13,646
   267
   261
  -270,691
  -270,745
7
9
16
4
0
1
0
0
 
2
1
14:57
20:24
 19,015
   264
  -400,664
16
2
2
0
 
3
1
06:15
07:59
  6,135
   265
   -92,470
10
1
0
0
 
4
4
1
2
12:54
14:57
14:54
18:36
  7,042
 12,776
   261
   260
  -284,508
  -284,626
24
44
7
0
0
0
0
0
 
5
1
16:18
21:37
 18,339
   262
   346,889
37
4
2
0
 
6
6
1
2
00:00
06:07
01:00
10:08
  3,657
 14,034
   267
   263
    15,915
    16,123
10
33
1
1
0
0
0
0
 
7
7
1
2
06:40
10:16
10:13
13:04
 12,342
  9,520
   264
   260
  -114,351
  -114,403
18
48
0
1
0
1
0
0
 
8
8
1
2
08:25
10:15
10:13
14:22
  6,485
 14,251
   272
   266
    -1,809
    -1,810
4
24
0
2
0
1
0
0
 
9
9
9
1
2
3
00:00
13:07
14:57
01:42
14:54
16:58
  5,713
  6,335
  7,153
   268
   266
   264
  -180,695
  -180,820
  -180,838
49
6
6
1
0
0
1
0
0
0
0
0
 
10
10
1
2
06:59
14:57
09:30
19:25
  8,679
 15,443
   272
   269
    49,664
    49,704
5
23
8
2
0
2
0
0
 
11
11
1
2
01:10
10:15
04:14
13:31
 10,304
 11,197
   269
   263
   295,953
   296,078
29
27
1
1
1
1
0
0
 
12
1
14:57
19:49
 16,845
   263
   -87,098
25
2
2
0
 
13
1
05:44
07:59
  7,671
   264
  -185,419
6
1
0
0
 
14
1
00:00
05:04
 17,472
   266
  -210,672
7
1
0
0
 
15
15
1
2
11:58
20:00
13:19
21:59
  4,530
  6,963
   254
   265
    94,513
    94,541
5
20
2
2
0
2
0
0
 
16
1
04:21
09:33
 17,981
   264
   244,796
5
0
0
0
 
17
17
1
2
10:50
14:57
14:54
17:02
 14,166
  7,302
   256
   255
  -101,844
  -101,812
23
8
1
0
1
0
0
0
 
18
18
1
2
00:00
20:08
02:49
21:59
  9,675
  6,453
   266
   267
  -211,428
  -211,557
35
44
1
2
1
2
0
0
 
19
19
19
1
2
3
00:00
07:21
10:15
01:50
10:13
11:57
  6,180
  9,864
  5,902
   272
   267
   262
   297,765
   297,863
   297,888
29
10
7
1
0
2
1
0
0
0
0
0
 
20
1
03:18
07:40
 15,070
   266
   -66,615
6
39
0
0
 
21
21
1
2
00:00
19:09
01:23
21:59
  4,839
  9,797
   268
   266
   245,609
   245,780
4
35
1
4
0
4
0
0
 
22
1
00:00
04:30
 15,451
   266
  -146,742
5
5
0
0
 
23
1
04:15
10:11
 20,623
   265
  -171,244
24
0
0
0
 
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
02:00
16:22
04:48
20:35
  9,772
 14,618
   262
   262
   -40,428
   -40,491
6
15
21
2
0
2
0
0
 
26
26
1
2
10:15
18:41
13:35
21:59
 11,432
 11,393
   260
   268
   303,473
   303,099
45
50
3
4
1
4
0
0
 
27
27
27
27
1
2
3
4
00:00
12:46
14:57
21:53
01:15
14:54
16:37
23:59
  4,491
  7,592
  5,960
  7,261
   269
   270
   262
   271
  -423,568
  -423,766
  -423,803
  -423,905
7
9
11
14
3
0
1
0
0
0
0
0
0
0
0
0
 
28
28
1
2
10:15
14:57
14:54
16:03
 16,070
  3,872
   270
   262
  -178,483
  -178,523
16
7
2
0
0
0
0
0
 
29
1
17:15
21:59
 16,560
   264
  -347,999
36
4
4
0
 
30
30
1
2
03:20
19:57
08:20
21:00
 16,968
  3,721
   267
   262
   385,237
   386,489
122
25
1
0
1
0
0
0
 
31
1
01:15
06:53
 19,199
   263
  -269,591
38
6
1
0
 
32
1
02:12
07:28
 18,255
   266
   480,718
23
2
0
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.