GPS Space Vehicle Time Integrity for MJD 54197

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
15:25
21:59
 22,819
    -1
  -118,821
28
1
1
0
 
2
1
04:55
11:07
 21,472
     1
   -96,846
21
2
1
0
 
3
3
3
1
2
3
00:00
12:51
20:50
01:15
15:33
21:59
  4,552
  9,403
  4,060
     7
    -1
     3
   -38,890
   -39,163
   -39,301
9
15
8
1
1
0
0
0
0
0
0
0
 
4
1
03:35
09:16
 19,840
     0
    -9,861
45
4
4
0
 
5
5
1
2
05:53
16:20
10:30
18:05
 15,984
  5,984
     4
     2
   -37,021
   -36,839
29
20
3
1
2
1
0
0
 
6
1
07:58
13:25
 18,774
     2
  -129,235
114
2
2
0
 
7
1
08:36
13:45
 17,816
     1
  -354,795
81
0
0
0
 
8
1
00:00
04:47
 16,781
    -0
   102,748
34
4
2
0
 
9
9
1
2
03:50
12:32
07:31
16:18
 12,977
 13,238
    -0
    -4
   -64,932
   -64,986
6
9
2
0
0
0
0
0
 
10
1
06:52
12:09
 18,348
     8
   -99,921
39
2
2
0
 
11
11
1
2
00:23
16:13
04:37
19:11
 14,733
 10,127
    -8
    -8
   -12,528
   -12,587
23
28
4
2
2
2
0
0
 
12
1
05:28
10:22
 16,769
    -0
    43,975
6
44
0
0
 
13
13
1
2
00:00
20:17
01:45
21:59
  6,049
  5,879
    -6
     3
  -160,597
  -160,858
11
5
2
0
0
0
0
0
 
14
1
13:35
19:55
 21,910
     2
   -14,843
13
2
1
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
18:20
21:59
 12,666
     5
  -137,785
23
1
1
0
 
17
1
01:25
07:43
 22,051
    -5
   -72,572
13
4
2
0
 
18
1
10:47
17:28
 23,108
     3
   252,061
24
1
1
0
 
19
19
1
2
00:00
13:53
02:23
16:15
  8,359
  8,220
     1
     1
   -22,269
   -22,456
11
9
2
1
0
0
0
0
 
20
1
17:34
21:59
 15,425
     5
    23,491
14
1
1
0
 
21
1
09:42
16:00
 21,646
     2
   -74,953
4
3
0
0
 
22
1
12:12
18:49
 22,702
    -7
  -175,647
24
2
2
0
 
23
1
18:52
21:59
 11,004
     5
  -158,718
5
0
0
0
 
24
1
07:59
14:36
 22,769
     3
   -90,879
42
2
2
0
 
25
25
1
2
00:00
18:29
01:07
21:59
  4,073
 12,109
    -7
     4
  -250,409
  -248,538
38
98
1
1
1
1
0
0
 
26
26
1
2
01:37
09:36
04:11
14:12
  9,041
 15,809
    -5
     0
   128,120
   128,767
55
92
3
0
2
0
0
0
 
27
1
00:00
03:48
 13,222
    -4
  -103,574
50
2
2
0
 
28
1
00:00
06:24
 22,382
    -3
    -3,773
10
4
2
0
 
29
29
1
2
01:07
09:19
03:57
13:40
  9,731
 14,887
     2
     6
    -1,357
    -1,369
35
5
4
77
2
0
0
0
 
30
30
1
2
06:45
16:21
11:03
19:10
 14,850
  9,558
    -0
     2
   -30,303
   -30,333
21
29
1
2
1
2
0
0
 
31
1
15:45
21:21
 19,306
     5
   -18,853
31
2
1
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.