GPS Space Vehicle Time Integrity for MJD 55339

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
2
1
2
00:00
22:46
05:01
23:59
 17,281
  4,137
    53
 -1,420
  -258,047
  -259,776
25
25252
3
14
2
4137
0
0
 
3
3
1
2
06:49
14:43
09:23
19:14
  8,728
 15,699
    48
    51
  -558,653
  -558,812
19
27
3
1
2
1
0
0
 
4
4
1
2
00:00
21:18
03:05
23:59
 10,638
  9,117
    51
   -20
   -87,751
   -88,450
41
1832
2
14
2
16
0
0
 
5
1
00:50
05:18
 15,501
    50
     3,971
22
2
2
0
 
6
6
1
2
06:14
14:37
09:29
18:40
 10,896
 14,027
    47
    48
  -631,429
  -631,061
45
49
3
1
2
1
0
0
 
7
1
15:12
21:34
 22,153
    48
      747
12
1
1
0
 
8
1
16:48
22:46
 20,648
    43
    -5,449
33
2
2
0
 
9
9
9
1
2
3
00:00
06:28
21:33
01:24
10:08
23:59
  4,854
 12,368
  8,220
    49
    51
   275
    -8,071
    -8,134
    -8,030
5
16
5617
1
3
14
0
2
16
0
0
0
 
10
10
1
2
00:00
16:28
04:51
17:58
 16,604
  5,141
    61
    49
    43,169
    43,205
16
4
2
1
1
0
0
0
 
11
11
1
2
10:21
18:11
12:54
22:40
  8,826
 15,686
    53
    51
    64,378
    64,458
8
27
1
2
0
2
0
0
 
12
1
00:00
04:19
 15,015
    51
   112,418
25
2
1
0
 
13
1
13:55
19:28
 19,454
    49
  -304,088
11
1
1
0
 
14
1
07:25
13:39
 21,436
    52
   -48,744
31
2
2
0
 
15
15
15
1
2
3
03:37
05:20
19:50
05:18
08:20
21:50
  5,713
 10,447
  6,981
    53
    47
    43
   268,746
   268,688
   268,380
26
19
11
1
1
0
1
0
0
0
0
0
 
16
1
12:20
17:21
 17,555
    50
    74,369
17
1
1
0
 
17
17
1
2
00:00
19:15
01:34
23:59
  5,417
 16,330
    49
   312
  -152,332
  -152,239
5
9019
1
14
0
16
0
0
 
18
1
05:20
11:03
 19,733
    52
   -69,955
17
2
2
0
 
19
19
1
2
07:53
15:45
10:13
20:18
  7,946
 15,914
    48
    49
    36,968
    37,057
9
13
1
0
0
0
0
0
 
20
20
1
2
11:41
22:37
16:27
23:45
 16,651
  4,045
    51
    54
   -55,658
   -55,637
15
8
1
36
1
0
0
0
 
21
21
1
2
03:49
05:20
05:18
10:00
  4,999
 16,011
    52
    54
    62,055
    62,086
23
28
1
2
1
2
0
0
 
22
1
05:56
12:34
 22,731
    52
  -171,375
10
2
0
0
 
23
1
12:47
18:41
 20,454
    47
  -369,735
11
1
0
0
 
24
1
05:20
10:58
 19,498
    49
  -289,732
22
2
2
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
26
1
2
3
04:17
05:20
20:42
05:18
09:17
22:13
  3,316
 13,408
  5,210
    53
    49
    44
    55,639
    55,682
    55,943
35
29
15
1
3
2
1
2
1
0
0
0
 
27
27
27
1
2
3
00:00
06:19
21:15
01:07
09:44
23:59
  3,841
 11,509
  9,322
    58
    53
   608
  -154,314
  -154,402
  -154,026
6
21
14477
1
3
14
0
2
9322
0
0
0
 
28
1
17:39
23:59
 22,068
   416
    15,886
14402
14
16
0
 
29
29
1
2
01:58
05:20
05:18
07:27
 11,452
  7,251
    47
    47
  -121,801
  -121,829
38
8
1
0
1
0
0
0
 
30
30
1
2
00:40
10:16
04:58
13:06
 14,865
  9,844
    52
    48
  -245,087
  -245,203
21
14
3
0
2
0
0
0
 
31
1
09:38
15:14
 19,563
    48
    35,068
17
51
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.