GPS Space Vehicle Time Integrity for MJD 53852

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
14:40
21:22
 23,296
   -15
   -49,527
16
0
0
0
 
2
1
04:13
09:59
 20,222
   -20
     6,584
13
0
0
0
 
3
3
1
2
12:17
20:22
15:08
23:59
  9,909
 12,452
   -18
   330
   -93,988
   -93,734
9
11150
1
12
0
12
0
0
 
4
1
03:12
08:51
 19,532
   -27
  -215,611
57
1
1
0
 
5
5
1
2
05:04
16:06
09:54
17:10
 16,825
  3,508
   -18
   -16
    93,514
    91,519
305
68
1
0
900
0
0
0
 
6
6
1
2
07:38
12:00
09:59
13:04
  8,216
  3,548
   -19
   -12
  -495,303
  -495,570
50
22
1
0
0
0
0
0
 
7
7
1
2
12:00
19:53
14:28
22:25
  8,429
  8,879
   -15
-34,397
  -532,344
  -566,826
292
3221
1
0
1
8148
0
8770
 
8
8
8
1
2
3
00:00
03:12
22:28
03:11
04:30
23:59
 11,049
  4,346
  5,122
   -31
   -33
  -859
    63,845
    63,847
    63,094
4
30
17235
1
1
12
0
1
5122
0
0
0
 
9
9
1
2
03:25
12:06
07:06
15:53
 12,863
 13,061
   -21
   -21
   -17,819
   -17,868
18
8
1
3
1
0
0
0
 
10
1
06:28
09:59
 12,423
   -22
   -82,474
3
5
0
0
 
11
11
1
2
00:00
15:43
03:11
18:50
 11,049
 10,845
   -20
   -21
  -323,260
  -323,400
13
8
1
1
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
19:42
01:12
23:59
  4,162
 14,858
   -23
   347
   -57,482
   -57,326
8
12992
1
12
0
12
0
0
 
14
1
12:59
19:18
 21,870
   -14
    15,120
5
0
0
0
 
15
1
10:25
16:28
 21,178
   -11
  -603,472
37
0
0
0
 
16
1
17:56
22:54
 17,375
   -15
   -39,378
11
0
0
0
 
17
17
1
2
00:52
03:12
03:11
07:12
  7,876
 13,813
   -25
   -23
   -86,928
   -86,971
25
15
1
1
1
0
0
0
 
18
1
12:00
16:39
 15,997
   -15
   232,727
9
0
0
0
 
19
19
19
1
2
3
00:00
13:35
21:27
02:03
15:50
23:59
  6,959
  7,874
  8,811
   -17
   -19
     2
    13,513
    13,427
    13,399
23
5
557
1
3
12
1
0
12
0
0
0
 
20
1
17:11
22:03
 16,963
   -16
    27,840
4
49
0
0
 
21
1
12:00
15:34
 12,326
   -13
   -24,576
10
0
0
0
 
22
1
11:43
18:21
 22,968
   -13
   -89,840
28
0
0
0
 
23
1
18:07
23:59
 20,301
   328
  -142,573
14399
12
12
0
 
24
24
1
2
02:08
03:12
03:11
07:06
  3,769
 13,499
   -31
   -28
    -1,565
    -1,589
4
18
1
2
0
1
0
0
 
25
1
15:34
21:19
 19,825
    -8
   -12,644
16
0
0
0
 
26
26
1
2
01:11
12:00
03:11
13:45
  6,933
  6,055
   -19
   -15
    98,006
    98,431
28
20
1
0
1
0
0
0
 
27
27
1
2
00:00
21:21
03:11
23:59
 11,049
  9,137
   -24
  -205
   -46,120
   -46,436
15
4994
1
12
1
12
0
0
 
28
28
1
2
00:00
03:12
03:11
05:59
 11,049
  9,469
   -22
   -25
   -28,650
   -28,644
9
9
1
2
1
1
0
0
 
29
29
1
2
00:46
08:56
03:11
13:17
  8,284
 15,127
   -19
   -15
  -593,775
  -594,019
24
33
1
0
1
0
0
0
 
30
30
1
2
06:19
15:58
10:38
18:42
 15,074
  9,516
   -17
   -13
  -192,331
  -193,610
180
114
1
0
1
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.