GPS Space Vehicle Time Integrity for MJD 52345

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
01:36
07:26
 20,983
   377
  -219,898
11
0
0
0
 
2
1
02:36
08:11
 20,091
   382
   166,040
38
0
0
0
 
3
3
1
2
03:30
19:11
07:38
22:16
 14,865
 11,073
   373
   374
    -9,115
    -9,299
10
6
1
0
0
0
0
0
 
4
1
10:06
15:35
 19,764
   382
   -62,195
123
0
0
0
 
5
1
12:05
16:56
 17,481
   396
    -4,594
12
1
0
0
 
6
1
14:31
20:02
 19,858
   380
     3,024
8
3
0
0
 
7
1
08:08
14:23
 22,522
   388
  -709,746
4
48
0
0
 
8
1
05:31
11:30
 21,491
   390
  -709,540
19
0
0
0
 
9
9
1
2
10:40
19:14
14:13
23:09
 12,734
 14,078
   396
   390
    34,121
    34,164
4
5
2
80
0
0
0
0
 
10
1
13:35
18:56
 19,251
   374
    -1,154
10
0
0
0
 
11
11
11
1
2
3
00:00
07:14
22:43
02:11
11:07
23:59
  7,869
 13,976
  4,570
   383
   390
    52
    -9,095
    -9,103
    -9,467
4
5
6775
1
32
11
0
0
11
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
03:01
08:20
 19,177
   379
     3,811
7
0
0
0
 
14
14
1
2
00:00
20:14
02:43
23:59
  9,828
 13,530
   374
   382
    94,082
    93,789
13
19
1
0
0
0
0
0
 
15
1
16:56
23:07
 22,261
   384
  -149,879
24
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
16:08
22:34
 23,159
   383
  -322,938
505
0
9939
0
 
18
1
17:12
23:53
 24,048
   378
    73,573
5
61
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:27
11:26
05:13
12:28
 17,172
  3,760
   382
   396
   144,867
   144,977
13
7
1
8
0
0
0
0
 
21
21
1
2
00:00
18:50
01:25
23:59
  5,158
 18,559
   367
   370
      873
      869
5
4
0
7
0
0
0
0
 
22
1
00:52
06:10
 19,101
   393
  -627,753
33
0
0
0
 
23
1
15:27
21:10
 20,594
   376
    -7,778
7
38
0
0
 
24
1
11:26
17:15
 20,975
   379
   -14,716
26
0
0
0
 
25
25
1
2
00:00
22:25
04:10
23:59
 15,049
  5,639
   375
  -396
   -23,611
   -24,421
7
17681
8
11
0
5639
0
0
 
26
26
1
2
08:32
16:19
10:43
21:00
  7,824
 16,884
   401
   381
    94,600
    95,065
32
76
1
0
0
0
0
0
 
27
1
04:06
10:20
 22,435
   381
   -12,981
6
0
0
0
 
28
1
06:29
13:08
 23,979
   386
    70,236
19
0
0
0
 
29
1
18:42
23:59
 19,050
   775
  -489,456
16296
11
3207
0
 
30
30
1
2
00:00
13:14
01:39
17:38
  5,987
 15,804
   379
   383
  -541,046
  -542,682
57
142
1
1
1
1
0
0
 
31
31
1
2
04:24
20:50
09:12
22:28
 17,336
  5,926
   388
   370
   -98,518
   -98,655
10
6
1
0
0
0
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(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.