GPS Space Vehicle Time Integrity for MJD 53148

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
18:17
23:59
 19,866
   270
  -344,954
15241
12
12
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
12:27
20:34
15:20
23:59
 10,115
 11,901
  -110
   237
   -13,062
   -12,819
10
10212
1
12
0
12
0
0
 
4
1
03:11
08:43
 19,449
   -89
   153,180
1315
1
1
0
 
5
1
05:08
10:00
 17,081
   -95
   -31,532
10
1
0
0
 
6
1
07:43
13:11
 19,098
   -90
    -9,745
66
1
1
0
 
7
1
01:25
07:47
 22,142
   -89
  -532,579
1234
1
1
0
 
8
8
1
2
00:00
22:35
04:37
23:59
 16,109
  4,813
   -96
 -1,008
      507
     -352
5
18453
5
12
0
4813
0
0
 
9
9
1
2
03:37
12:16
07:15
16:05
 12,628
 13,509
   -72
   -99
    45,645
    45,676
1630
7
1
17
1
0
0
0
 
10
1
06:35
11:53
 18,216
  -102
   -44,540
15
1
1
0
 
11
11
1
2
00:14
15:51
04:17
19:06
 14,019
 11,123
   -97
  -104
  -119,394
  -119,557
13
31
1
2
0
2
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:09
01:31
23:59
  5,261
 13,368
   -95
   -97
    28,247
    28,209
4
5
12
4
0
0
0
0
 
14
1
13:13
19:33
 21,973
  -101
    20,301
8
12
1
0
 
15
1
11:36
17:17
 19,822
  -100
  -270,281
51
3
3
0
 
16
1
18:16
23:22
 17,711
   -96
   -11,737
6
60
0
0
 
17
1
05:45
11:59
 21,639
   -95
     6,264
131
1
1
0
 
18
1
10:14
16:52
 22,907
   -97
    37,459
44
3
3
0
 
19
19
19
1
2
3
00:00
13:42
21:36
02:12
15:58
23:59
  7,708
  7,893
  8,372
  -100
  -113
  -146
    48,148
    47,754
    47,500
19
16
1334
1
1
12
0
0
12
0
0
0
 
20
20
1
2
04:32
17:32
05:48
22:17
  4,363
 16,632
   -58
   -96
   160,477
   160,234
2773
12
1
0
1
0
0
0
 
21
1
09:24
15:44
 22,216
   -98
   -75,887
8
1
1
0
 
22
1
11:41
18:20
 23,316
  -100
    -5,480
36
3
3
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
04:29
10:18
 20,278
   -77
   -29,072
1286
1
1
0
 
25
1
15:31
21:13
 19,787
  -102
   -67,381
42
2
2
0
 
26
26
1
2
01:22
09:59
03:50
13:53
  8,566
 13,611
   -91
  -101
   -85,758
   -86,334
42
69
1
0
0
0
0
0
 
27
27
1
2
00:00
21:19
03:31
23:59
 12,115
  9,365
   -96
  -249
  -205,540
  -207,716
100
4432
1
12
1
12
0
0
 
28
1
00:00
06:25
 22,316
   -85
   -32,498
1226
1
1
0
 
29
29
1
2
02:00
08:59
03:37
13:15
  5,549
 14,810
   -93
   -99
  -231,875
  -231,798
8
12
1
1
0
1
0
0
 
30
30
1
2
06:38
16:09
10:52
19:00
 14,773
  9,709
  -100
  -102
  -538,178
  -538,378
26
40
1
2
0
2
0
0
 
31
31
1
2
00:00
22:05
03:26
23:59
 11,863
  6,647
   -94
  -361
  -174,105
  -175,951
76
6530
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.