GPS Space Vehicle Time Integrity for MJD 55219

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
-
 
 
 
 
 
 
 
 
 
2
1
06:57
13:06
 21,163
   104
  -218,550
26
0
0
0
 
3
3
1
2
00:00
14:57
03:23
17:35
 11,952
  8,887
    98
    93
  -505,618
  -505,891
18
19
1
2
0
2
0
0
 
4
4
1
2
05:35
10:00
07:59
11:18
  8,216
  4,324
    97
    99
   471,728
   471,999
69
25
1
0
1
0
0
0
 
5
1
09:01
14:22
 18,510
    99
    14,106
20
0
0
0
 
6
6
1
2
00:00
14:27
02:53
17:41
 10,198
 10,755
    94
    98
  -257,877
  -257,696
10
27
1
3
0
3
0
0
 
7
7
1
2
00:00
03:44
03:43
05:42
 13,097
  6,939
    89
    95
    -3,837
    -3,824
4
14
1
1
0
1
0
0
 
8
8
1
2
00:57
03:44
03:43
06:56
  9,674
 11,090
    89
    99
    -2,357
    -2,352
3
39
3
3
0
1
0
0
 
9
9
1
2
05:45
14:40
09:35
18:17
 13,215
 12,421
   101
    97
  -101,557
  -101,634
33
20
2
3
1
3
0
0
 
10
1
08:30
13:35
 17,632
   100
    33,682
7
144
0
0
 
11
11
11
1
2
3
02:23
03:44
18:43
03:43
06:50
21:06
  4,691
 10,757
  8,290
    91
   100
   102
    41,302
    41,328
    41,438
7
30
15
0
3
2
0
2
2
0
0
0
 
12
1
07:28
12:25
 17,009
   102
   159,551
26
1
0
0
 
13
1
00:00
03:43
 13,097
    93
  -306,568
3
56
0
0
 
14
14
1
2
15:29
18:43
18:40
21:42
 10,893
 10,192
    98
   103
    -3,362
    -3,406
23
37
2
3
2
3
0
0
 
15
15
1
2
03:54
11:43
06:05
16:20
  7,598
 15,982
    94
   100
   311,857
   311,785
28
16
2
1
1
1
0
0
 
16
16
16
1
2
3
00:00
13:02
20:25
01:26
14:12
21:59
  5,210
  4,229
  5,350
    89
    95
   101
    33,542
    33,736
    33,853
9
6
56
1
1
1
0
0
1
0
0
0
 
17
1
03:44
09:57
 21,724
    97
  -123,447
25
3
2
0
 
18
1
14:00
18:40
 15,902
   100
   -43,810
18
3
3
0
 
19
19
1
2
00:00
15:58
03:43
18:23
 13,097
  8,119
    95
    95
    11,280
    11,402
10
8
0
2
0
0
0
0
 
20
20
1
2
06:53
19:57
08:05
23:59
  4,092
 13,981
   108
   100
   -62,664
   -62,632
8
22
20
1
0
1
0
0
 
21
1
11:57
18:09
 21,118
   102
    35,978
24
3
2
0
 
22
22
1
2
14:10
18:43
18:40
20:47
 15,276
  7,194
   100
   107
  -180,783
  -180,768
16
23
3
2
3
2
0
0
 
23
23
1
2
00:00
20:52
02:51
21:59
 10,077
  3,772
    92
    98
  -381,637
  -381,568
4
57
7
1
0
1
0
0
 
24
1
10:08
16:47
 22,697
   106
  -256,118
22
1
1
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
14:26
18:43
18:40
20:24
 14,309
  5,826
    95
    98
    12,136
    12,172
22
21
3
2
1
2
0
0
 
27
27
1
2
05:31
14:33
09:19
17:56
 13,136
 11,492
    95
   103
  -119,514
  -119,619
36
25
2
3
1
3
0
0
 
28
28
1
2
01:55
03:44
03:43
08:30
  6,397
 16,469
    85
    97
    23,339
    23,345
4
14
2
3
0
2
0
0
 
29
1
09:54
15:28
 19,025
    94
   -92,105
25
1
1
0
 
30
30
1
2
08:40
18:43
13:03
21:06
 15,138
  8,272
   102
   107
  -213,013
  -213,116
14
15
1
2
0
2
0
0
 
31
1
18:43
21:59
 11,237
    95
    54,362
29
3
3
0
 
32
1
18:49
21:59
 10,850
    99
  -110,548
41
3
3
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.