GPS Space Vehicle Time Integrity for MJD 54460

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
00:00
20:36
03:17
23:59
 11,624
 11,636
   225
   236
  -174,640
  -174,802
9
552
2
14
0
16
0
0
 
2
2
1
2
10:39
15:18
15:15
16:46
 16,088
  4,968
   231
   228
  -161,102
  -161,138
14
33
0
2
0
2
0
0
 
3
3
1
2
02:50
18:46
07:13
21:31
 15,127
  9,521
   231
   218
  -163,362
  -163,667
22
24
1
1
0
1
0
0
 
4
1
09:28
15:08
 19,726
   231
    42,526
32
0
0
0
 
5
5
5
1
2
3
12:08
15:18
22:14
15:15
16:38
23:59
 10,785
  4,604
  6,035
   231
   229
   613
  -616,239
  -616,394
  -616,499
60
28
8413
0
1
13
0
0
15
0
0
0
 
6
6
1
2
14:10
15:18
15:15
19:32
  3,694
 14,640
   222
   228
  -176,317
  -176,181
17
60
0
2
0
0
0
0
 
7
-
 
 
 
 
 
 
 
 
 
8
1
04:53
10:51
 20,788
   238
   134,996
11
2
1
0
 
9
9
1
2
09:56
18:35
13:33
22:27
 12,543
 13,369
   228
   222
  -102,535
  -102,596
8
14
1
1
0
1
0
0
 
10
10
1
2
12:53
15:18
15:15
18:12
  8,304
 10,159
   222
   224
   186,263
   186,386
31
42
0
2
0
2
0
0
 
11
11
11
1
2
3
00:00
06:26
22:24
01:14
10:50
23:59
  4,469
 15,333
  5,422
   225
   233
   319
   -26,532
   -26,528
   -26,453
4
13
2045
0
2
13
0
2
15
0
0
0
 
12
12
1
2
11:29
15:18
15:15
16:23
 13,113
  3,902
   228
   222
   352,736
   352,740
5
10
0
0
0
0
0
0
 
13
1
02:21
07:45
 18,814
   228
  -230,032
10
0
0
0
 
14
14
1
2
00:00
19:23
01:42
23:59
  5,930
 16,051
   226
   447
   310,670
   310,680
8
7827
1
13
0
15
0
0
 
15
15
1
2
07:59
15:45
10:01
20:27
  7,042
 16,315
   227
   225
    70,974
    70,964
24
21
2
2
2
2
0
0
 
16
1
00:31
05:29
 17,276
   229
  -129,859
6
4
0
0
 
17
1
07:18
13:35
 21,895
   226
   -45,515
28
2
2
0
 
18
1
16:31
23:06
 22,663
   228
   216,851
44
5
5
0
 
19
19
1
2
03:52
19:54
08:23
22:15
 15,691
  8,210
   234
   227
   -13,590
   -13,693
37
8
2
1
2
0
0
0
 
20
20
1
2
00:00
10:48
04:37
11:55
 16,006
  4,042
   228
   231
  -123,581
  -123,554
5
9
19
15
0
0
0
0
 
21
1
15:35
21:54
 21,875
   227
   -74,430
31
3
3
0
 
22
1
18:13
23:59
 19,943
   546
  -205,335
12507
13
16
0
 
23
1
00:40
06:38
 20,626
   229
  -320,812
18
0
0
0
 
24
24
1
2
13:55
15:18
15:15
20:34
  4,571
 18,326
   223
   227
   -56,974
   -57,014
7
20
0
2
0
2
0
0
 
25
1
02:58
09:12
 21,588
   232
  -494,443
39
2
2
0
 
26
26
1
2
07:31
15:34
10:11
20:05
  9,334
 15,667
   226
   226
  -136,815
  -137,176
38
55
3
2
2
2
0
0
 
27
1
03:51
09:50
 20,901
   231
  -156,401
30
2
2
0
 
28
1
05:55
12:31
 22,837
   225
    12,899
13
2
2
0
 
29
-
 
 
 
 
 
 
 
 
 
30
30
30
30
1
2
3
4
00:00
12:49
15:18
22:22
01:17
15:15
17:05
23:59
  4,673
  8,504
  6,121
  5,556
   232
   224
   224
   254
   -57,271
   -57,332
   -57,343
   -57,349
7
4
32
911
2
2
2
13
0
0
2
15
0
0
0
0
 
31
31
1
2
00:00
21:43
03:24
23:59
 12,007
  7,892
   227
   -80
     3,072
     2,883
5
7346
5
13
0
15
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.