GPS Space Vehicle Time Integrity for MJD 52381

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347916 degrees, longitude 174.9174890 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(MYS)
-GPSSV (ns)		UTC(MYS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
00:00
04:58
 17,833
   176
  -224,964
12
1
0
0
 
2
1
00:00
04:44
 16,972
   170
   184,935
30
1
0
0
 
3
3
1
2
01:03
16:45
05:11
19:48
 14,831
 10,987
   165
   168
   -19,290
   -19,467
13
8
1
0
0
0
0
0
 
4
1
07:38
13:07
 19,692
   179
  -123,162
106
0
0
0
 
5
1
09:41
14:31
 17,326
   191
    -9,018
15
1
0
0
 
6
1
12:09
17:38
 19,684
   169
     2,991
8
0
0
0
 
7
1
05:39
11:54
 22,419
   172
  -698,460
45
0
0
0
 
8
1
03:04
09:02
 21,414
   179
  -694,085
45
0
0
0
 
9
9
1
2
08:14
16:47
11:45
20:41
 12,673
 13,991
   193
   176
    38,902
    38,937
4
5
1
18
0
0
0
0
 
10
1
11:10
16:33
 19,283
   174
    -3,316
6
4
0
0
 
11
11
1
2
04:47
20:16
08:42
23:39
 14,046
 12,158
   173
   154
   -10,890
   -10,941
7
12
11
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:29
05:50
 19,216
   173
     5,037
4
37
0
0
 
14
1
17:49
23:59
 22,225
   377
    82,352
9553
11
11
0
 
15
1
14:26
20:38
 22,281
   173
    -3,530
38
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
13:41
20:07
 23,067
   169
   486,844
988
0
16323
0
 
18
1
14:46
21:27
 24,042
   171
    70,384
11
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
08:58
21:53
02:45
10:08
23:59
  9,902
  4,244
  7,564
   171
   190
   -30
   153,772
   153,874
   153,792
6
8
4814
1
4
11
0
0
11
0
0
0
 
21
1
16:21
22:53
 23,438
   169
     1,025
6
2
0
0
 
22
22
1
2
00:00
22:22
03:44
23:59
 13,465
  5,868
   178
  -432
  -125,359
  -129,636
191
13766
1
11
1
4942
0
0
 
23
1
12:52
18:33
 20,358
   169
     -618
8
9
0
0
 
24
1
08:59
14:51
 21,044
   180
   -23,028
18
0
0
0
 
25
25
1
2
00:00
19:57
01:40
23:59
  6,043
 14,548
   174
   374
   -25,037
   -24,862
4
8264
4
11
0
11
0
0
 
26
26
1
2
06:01
13:50
08:15
18:28
  8,006
 16,640
   189
   172
   145,948
   146,526
42
89
1
0
0
0
0
0
 
27
1
01:36
07:51
 22,391
   174
   -17,590
10
0
0
0
 
28
1
04:02
10:41
 23,897
   187
    77,349
19
0
0
0
 
29
1
15:14
20:31
 18,981
   168
  -433,102
107
0
0
0
 
30
30
1
2
10:46
20:39
15:10
23:07
 15,773
  8,864
   179
   153
  -621,854
  -622,516
96
57
1
0
1
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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(MYS) 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(MYS) 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.