GPS Space Vehicle Time Integrity for MJD 52227

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
1
2
09:34
10:55
10:49
15:25
  4,507
 16,188
   605
   622
  -202,948
  -202,957
4
6
3
34
0
0
0
0
 
2
1
14:27
20:55
 23,287
   614
   106,400
41
0
0
0
 
3
3
1
2
03:16
11:33
06:23
15:42
 11,178
 14,955
   608
   629
   -82,438
   -82,520
10
21
1
0
0
0
0
0
 
4
1
18:16
23:54
 20,262
   623
  -438,681
151
0
0
0
 
5
1
20:00
23:59
 14,345
   979
  -321,710
13016
12
12
0
 
6
6
1
2
00:00
22:43
04:15
23:59
 15,331
  4,594
   602
  -482
     1,695
      605
6
21373
0
12
0
4594
0
0
 
7
1
16:21
22:43
 22,887
   618
  -586,415
154
0
0
0
 
8
1
13:30
19:30
 21,570
   616
  -624,510
80
0
0
0
 
9
9
1
2
03:20
18:41
07:14
22:15
 14,014
 12,829
   601
   615
    17,191
    17,302
11
7
2
0
0
0
0
0
 
10
10
1
2
00:00
21:32
02:52
23:59
 10,363
  8,843
   602
   521
   -13,004
   -13,124
6
3200
15
12
0
12
0
0
 
11
11
1
2
06:48
15:17
10:14
19:12
 12,342
 14,075
   601
   609
    -4,665
    -4,667
4
5
6
47
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
11:10
16:28
 19,049
   617
     7,877
6
2
0
0
 
14
1
04:16
10:40
 23,039
   606
   121,630
5
12
0
0
 
15
1
01:08
07:17
 22,146
   611
  -104,208
24
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
00:15
06:41
 23,172
   598
  -303,632
473
0
8993
0
 
18
1
01:19
08:00
 24,075
   603
    76,203
5
47
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
08:25
10:55
19:28
10:49
13:15
20:39
  8,642
  8,379
  4,289
   611
   624
   619
   114,652
   114,692
   114,773
11
19
8
0
1
6
0
0
0
0
0
0
 
21
1
03:02
09:33
 23,463
   607
    -4,659
5
44
0
0
 
22
22
1
2
08:57
10:55
10:49
14:16
  6,682
 12,037
   611
   629
  -422,286
  -422,624
66
120
0
0
0
0
0
0
 
23
1
00:03
06:02
 21,532
   597
     -137
12
7
0
0
 
24
24
1
2
00:00
19:31
01:28
23:59
  5,332
 16,088
   595
   852
    -5,389
    -5,333
6
8682
1
12
0
12
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
00:25
16:34
05:07
18:45
 16,952
  7,881
   606
   602
        5
      194
16
12
1
0
0
0
0
0
 
27
1
12:14
18:27
 22,396
   610
    -1,508
14
0
0
0
 
28
1
14:32
21:12
 23,957
   616
    38,164
25
0
0
0
 
29
29
1
2
05:25
10:55
10:49
12:04
 19,435
  4,124
   612
   627
  -608,935
  -608,841
37
19
0
0
0
0
0
0
 
30
30
30
1
2
3
00:00
07:09
21:28
01:50
09:53
23:59
  6,625
  9,832
  9,095
   597
   607
   763
  -147,038
  -147,423
  -147,988
26
37
4055
1
1
12
0
1
12
0
0
0
 
31
31
1
2
04:48
12:23
06:37
17:11
  6,504
 17,320
   612
   618
   -74,473
   -74,527
5
20
6
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.