GPS Space Vehicle Time Integrity for MJD 53669

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
1
03:10
09:52
 23,253
   -82
   -15,662
35
2
2
0
 
2
1
16:48
22:58
 21,531
   -76
    26,785
10
2
1
0
 
3
3
1
2
00:53
08:57
03:42
13:19
  9,829
 15,169
   -95
   -79
   -45,688
   -45,785
14
45
2
2
1
2
0
0
 
4
1
15:32
21:11
 19,789
   -69
   -27,680
86
1
1
0
 
5
5
1
2
04:41
17:36
05:46
22:24
  3,821
 16,678
   -83
   -73
  -211,701
  -214,737
73
281
1
1
1
1
0
0
 
6
6
1
2
00:00
20:17
01:43
23:59
  6,209
 13,111
   -90
   230
  -843,690
  -843,432
7
10026
2
12
0
13
0
0
 
7
1
13:47
20:11
 22,239
   -77
  -388,661
95
1
1
0
 
8
1
11:02
16:59
 20,513
   -80
    45,245
28
3
3
0
 
9
9
1
2
00:41
16:00
04:33
19:36
 13,278
 12,782
   -82
   -76
    13,938
    14,034
18
8
1
0
1
0
0
0
 
10
1
18:58
23:59
 17,657
   218
   -72,201
11278
12
12
0
 
11
11
1
2
04:14
12:29
07:24
16:31
 10,829
 13,893
   -85
   -81
  -277,313
  -277,411
10
25
1
2
0
2
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
08:30
13:50
 18,440
   -81
   -20,477
46
3
3
0
 
14
1
04:00
08:05
 14,097
   -82
    24,458
4
66
0
0
 
15
15
1
2
00:00
22:55
05:01
23:59
 17,452
  3,850
   -84
 -1,354
  -509,882
  -511,597
33
22887
2
12
0
3850
0
0
 
16
1
06:33
11:34
 17,310
   -78
   -12,416
16
3
1
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
00:00
22:34
05:15
23:59
 18,268
  5,129
   -85
  -908
   197,367
   196,745
15
17203
2
12
0
5129
0
0
 
19
1
10:00
14:33
 15,862
   -78
    26,265
17
2
2
0
 
20
20
1
2
05:50
16:52
10:39
17:55
 16,770
  3,552
   -78
   -75
    43,294
    43,254
25
8
2
22
2
0
0
0
 
21
21
1
2
00:00
21:28
01:59
23:59
  6,979
  8,829
   -84
  -318
  -141,468
  -141,985
8
6568
1
12
0
13
0
0
 
22
1
00:13
06:50
 22,948
   -79
   -47,672
20
1
1
0
 
23
1
06:57
12:51
 20,723
   -79
  -167,308
27
3
3
0
 
24
24
1
2
06:50
14:23
08:21
19:09
  5,416
 16,594
   -86
   -80
   -57,229
   -57,327
6
30
2
1
0
1
0
0
 
25
1
04:06
09:50
 19,785
   -75
    -2,149
33
2
2
0
 
26
26
26
1
2
3
00:00
13:42
21:40
01:59
16:13
23:59
  6,979
  8,643
  8,127
   -84
   -87
   -78
     7,864
     8,116
     8,265
12
21
26
1
2
1
0
1
1
0
0
0
 
27
1
09:47
15:51
 20,954
   -86
   -20,754
37
3
3
0
 
28
1
11:53
18:31
 22,998
   -77
   -39,810
12
2
2
0
 
29
29
29
1
2
3
00:00
13:09
21:21
01:44
15:59
23:59
  6,265
  9,547
  9,242
   -85
   -72
    16
  -383,603
  -384,525
  -384,989
36
65
2557
1
3
12
1
2
13
0
0
0
 
30
30
1
2
04:31
18:51
07:18
23:09
  9,668
 14,990
   -86
   -77
  -425,016
  -425,594
29
49
1
1
0
1
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(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.