GPS Space Vehicle Time Integrity for MJD 53530

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
12:40
19:22
 23,125
   -33
  -407,551
23
2
2
0
 
2
1
02:32
08:45
 21,353
   -31
    25,826
21
4
4
0
 
3
3
1
2
10:29
18:30
13:13
22:51
  9,287
 15,183
   -42
   -17
    -7,570
    -7,653
19
34
2
2
2
2
0
0
 
4
1
01:05
06:44
 19,275
   -28
  -167,462
144
2
2
0
 
5
1
02:55
07:50
 16,869
   -25
  -105,232
32
3
3
0
 
6
1
05:41
11:06
 18,558
   -30
  -603,988
222
1
1
0
 
7
1
00:00
05:26
 19,025
   -29
  -156,072
146
4
4
0
 
8
8
1
2
00:00
20:25
02:28
23:59
  8,645
 12,644
   -28
     5
    31,422
    31,528
41
1733
1
4
1
5
0
0
 
9
9
1
2
01:35
10:11
05:10
14:04
 12,578
 13,401
   -33
   -32
    47,042
    47,099
10
13
2
2
0
2
0
0
 
10
1
04:25
09:40
 18,167
   -30
   -64,986
20
6
2
0
 
11
11
11
1
2
3
00:00
13:42
21:59
02:04
16:55
23:59
  7,228
 11,221
  7,191
   -23
   -32
   -74
  -233,810
  -234,017
  -234,168
34
11
2558
2
1
4
1
0
5
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
17:57
23:18
 18,768
   -25
     -733
31
2
2
0
 
14
1
11:07
17:26
 21,755
   -31
    29,202
11
8
2
0
 
15
1
08:57
14:50
 20,577
   -34
  -443,080
38
2
2
0
 
16
1
16:02
20:59
 17,153
   -24
    -3,345
21
1
1
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
08:15
14:56
 23,127
   -30
   161,562
30
3
3
0
 
19
19
1
2
11:30
19:25
13:51
23:56
  8,189
 15,786
   -33
   -15
    22,088
    22,127
9
35
2
2
0
1
0
0
 
20
20
1
2
02:25
15:24
03:39
20:09
  4,255
 16,459
   -29
   -25
    62,896
    62,799
9
32
3
1
0
1
0
0
 
21
1
07:10
13:32
 22,131
   -30
  -107,393
25
3
3
0
 
22
1
09:39
16:17
 23,037
   -31
   -25,391
7
3
0
0
 
23
1
16:29
22:22
 20,307
   -23
  -193,206
38
2
1
0
 
24
24
1
2
00:00
16:16
04:41
17:50
 16,315
  5,252
   -29
   -29
   -23,001
   -23,149
34
5
4
1
3
0
0
0
 
25
1
13:24
19:05
 19,742
   -29
   -94,979
9
136
0
0
 
26
26
1
2
00:00
08:12
01:46
11:59
  6,161
 13,107
   -30
    84
   -23,397
   -23,279
23
12
3
1
1
1
1
12883
 
27
27
1
2
00:00
19:12
01:22
23:59
  4,737
 16,752
   -41
    92
    -2,721
    -2,715
4
7484
1
4
0
6
0
0
 
28
28
1
2
00:00
21:26
04:08
23:59
 14,327
  8,979
   -24
   -93
   -45,553
   -45,592
28
3491
3
4
3
5
0
0
 
29
29
29
1
2
3
00:00
06:56
22:40
01:32
11:15
23:59
  5,304
 15,025
  4,717
   -28
   -35
   -46
  -103,072
  -103,906
  -105,335
62
127
768
2
2
4
2
2
4
0
0
0
 
30
30
1
2
04:27
14:00
08:43
16:53
 14,701
 10,025
   -33
   -28
  -236,281
  -236,945
94
64
2
0
2
0
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.