GPS Space Vehicle Time Integrity for MJD 54489

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
18:36
01:14
23:59
  4,439
 18,344
   166
   391
  -180,851
  -180,829
45
9509
2
12
1
15
0
0
2
2
1
2
08:40
13:18
13:17
14:47
 16,009
  5,060
   158
   153
  -168,624
  -168,662
28
7
5
0
5
0
0
0
3
3
1
2
00:51
16:46
05:13
19:32
 15,180
  9,303
   161
   143
  -177,073
  -177,382
23
28
1
1
0
1
0
0
4
1
07:29
13:09
 19,554
   158
    56,775
47
5
4
0
5
5
5
1
2
3
10:09
13:18
20:15
13:17
14:40
22:25
 10,714
  4,759
  7,226
   157
   150
   155
  -660,195
  -660,334
  -660,761
58
25
43
5
1
2
2
0
1
0
0
0
6
1
13:18
17:50
 15,616
   151
  -138,767
78
2
2
0
7
-
 
 
 
 
 
 
 
 
 
8
1
02:54
08:52
 20,703
  -inf
     -inf
-2147483648
0
20702
0
9
9
1
2
07:58
16:36
11:35
20:29
 12,505
 13,344
   159
   163
  -107,038
  -107,091
13
15
2
1
1
1
0
0
10
10
1
2
10:56
13:18
13:17
16:18
  8,102
 10,444
   154
   151
   221,535
   221,674
47
56
4
2
4
2
0
0
11
11
1
2
04:28
20:28
08:53
23:11
 15,355
  9,239
  -inf
   149
     -inf
   -26,877
-2147483648
16
0
2
15354
2
0
0
12
12
1
2
09:31
13:18
13:17
14:25
 12,953
  3,976
   154
   146
   355,113
   355,113
31
10
5
0
5
0
0
0
13
1
00:24
05:47
 18,868
   152
  -235,883
12
0
0
0
14
1
17:24
23:38
 21,448
   149
   303,190
37
3
3
0
15
15
1
2
05:58
13:45
08:02
18:26
  7,177
 16,245
  -inf
   149
     -inf
    72,848
-2147483648
40
0
2
7176
2
0
0
16
16
1
2
00:00
22:31
03:39
23:59
 12,855
  5,063
   157
  -772
  -132,113
  -133,084
30
18917
1
12
1
5063
0
0
17
1
05:20
11:39
 21,966
  -inf
     -inf
-2147483648
0
21965
0
18
1
14:32
21:07
 22,752
   153
   209,912
46
3
3
0
19
19
1
2
01:52
17:54
06:23
20:16
 15,533
  8,271
  -inf
   150
     -inf
   -17,907
-2147483648
8
0
1
15532
1
0
0
20
20
20
1
2
3
00:00
08:49
21:47
02:38
10:04
23:59
  9,201
  4,460
  7,694
   155
   163
   137
  -121,828
  -121,798
  -121,788
10
9
1106
1
5
1
1
0
1
0
0
0
21
1
13:39
19:57
 21,762
   154
   -72,892
41
3
3
0
22
1
16:14
22:51
 22,578
   150
  -207,319
51
3
3
0
23
23
1
2
00:00
22:34
04:37
23:59
 16,092
  4,900
   156
  -790
  -328,520
  -329,688
29
18955
2
12
1
4900
0
0
24
24
1
2
11:56
13:18
13:17
18:34
  4,539
 18,292
   148
   150
   -64,813
   -64,850
68
21
4
2
4
2
0
0
25
1
00:57
07:12
 21,699
  -inf
     -inf
-2147483648
0
21698
0
26
26
1
2
05:30
13:33
08:12
18:03
  9,481
 15,523
  -inf
   150
     -inf
  -164,342
-2147483648
58
0
2
9480
2
0
0
27
1
01:51
07:50
 20,740
  -inf
     -inf
-2147483648
0
20739
0
28
1
03:58
10:34
 22,750
  -inf
     -inf
-2147483648
0
22749
0
29
29
1
2
11:54
13:18
13:17
17:26
  4,610
 14,181
   151
   153
    72,699
    72,622
75
34
4
2
4
0
0
0
30
30
30
1
2
3
10:51
13:18
20:22
13:17
15:06
23:16
  8,428
  6,146
  9,860
   158
   150
   154
   -60,978
   -60,992
   -61,028
12
64
21
4
2
2
1
2
2
0
0
0
31
31
1
2
00:00
19:43
01:25
23:59
  5,115
 14,528
   155
   151
     6,638
     6,754
38
45
1
2
1
2
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.