GPS Space Vehicle Time Integrity for MJD 53116

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
1
2
00:00
20:33
02:32
23:59
  9,111
 12,401
   -51
   -28
  -340,241
  -340,363
10
9
15
35
0
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
3
1
2
3
00:50
15:19
22:46
03:01
17:31
23:59
  7,761
  7,924
  4,437
   -39
   -42
   -11
    -3,664
    -3,848
    -3,902
24
16
10
72
17
1
0
0
0
0
0
0
 
4
1
05:24
10:39
 18,907
   -35
   121,409
52
9
0
0
 
5
1
07:16
12:09
 17,536
   -29
   -26,645
22
25
0
0
 
6
1
09:49
15:18
 19,757
   -26
   -22,763
18
5
0
0
 
7
1
03:41
08:51
 18,588
   -27
  -568,299
56
0
0
0
 
8
1
00:53
06:49
 21,388
   -28
  -307,334
65
0
0
0
 
9
9
9
1
2
3
05:48
14:36
16:18
09:26
16:17
17:26
 13,107
  6,038
  4,068
   -27
   -16
   -27
    40,568
    40,630
    40,629
5
6
7
40
38
17
0
0
0
0
0
0
 
10
1
09:14
13:47
 16,390
   -22
   -42,868
10
76
0
0
 
11
11
11
1
2
3
02:32
04:42
18:09
04:40
06:22
21:17
  7,604
  5,902
 11,288
   -29
   -37
   -32
  -111,589
  -111,616
  -111,750
15
18
12
50
49
2
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:21
03:40
23:59
 13,214
  5,936
   -38
   -14
    29,488
    29,482
9
6
2
2
0
0
0
0
 
14
1
15:48
21:00
 18,652
   -28
    19,047
7
89
0
0
 
15
1
13:47
19:28
 20,431
   -31
  -256,173
36
0
0
0
 
16
16
1
2
00:00
20:24
01:11
23:59
  4,218
 12,908
   -39
   -16
   -13,204
   -13,142
14
8
94
3
0
0
0
0
 
17
1
08:00
13:11
 18,636
   -27
  -295,057
118
0
0
0
 
18
1
13:02
18:08
 18,300
   -30
    28,388
11
8
0
0
 
19
1
00:00
04:12
 15,131
   -37
    73,489
56
1
1
0
 
20
1
19:43
23:59
 15,411
   -24
   170,231
20
0
0
0
 
21
1
11:36
17:55
 22,724
   -32
   -74,885
13
2
0
0
 
22
1
14:25
20:34
 22,178
   -27
     7,516
40
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
06:42
11:43
 18,029
   -29
   -20,973
25
0
0
0
 
25
1
17:56
22:35
 16,733
   -25
   -64,984
7
19
0
0
 
26
26
1
2
03:41
11:30
06:01
16:03
  8,293
 16,373
   -27
   -29
   -36,874
   -37,472
52
93
1
0
0
0
0
0
 
27
1
00:17
05:40
 19,375
   -35
  -125,500
183
1
1
0
 
28
1
01:59
08:35
 23,771
   -33
   -28,761
20
5
0
0
 
29
29
29
29
1
2
3
4
03:31
04:33
12:09
13:13
04:31
05:48
13:11
15:21
  3,631
  4,486
  3,705
  7,671
   -26
   -36
   -22
   -32
  -236,205
  -236,213
  -236,187
  -236,195
9
4
5
9
7
25
18
75
0
0
0
0
0
0
0
0
 
30
1
08:51
13:03
 15,155
   -33
  -517,037
47
1
0
0
 
31
31
1
2
00:00
16:30
03:40
17:39
 13,212
  4,157
   -19
   -39
  -112,129
  -113,464
99
33
1
1
1
1
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.