GPS Space Vehicle Time Integrity for MJD 53816

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
17:06
23:48
 23,464
   -43
   -42,850
30
4
3
0
 
2
1
06:41
11:47
 17,753
   -32
    13,225
11
0
0
0
 
3
3
3
1
2
3
00:00
14:44
22:49
03:14
17:35
23:59
 11,105
  9,784
  4,013
   -41
   -47
   -39
   -83,813
   -83,976
   -84,051
14
13
67
1
2
2
0
1
2
0
0
0
 
4
1
05:41
11:22
 20,049
   -39
  -183,882
64
0
0
0
 
5
5
1
2
07:34
18:35
11:47
19:40
 14,720
  3,803
   -34
   -32
   304,931
   302,361
326
79
0
0
1634
0
0
0
 
6
6
1
2
10:06
11:49
11:47
15:31
  5,897
 13,013
   -36
   -36
  -420,476
  -420,748
46
106
0
0
0
0
0
0
 
7
7
1
2
10:40
11:49
11:47
15:51
  3,829
 14,165
   -33
   -34
  -517,399
  -517,457
8
26
0
0
0
0
0
0
 
8
1
01:01
06:58
 20,693
 48,287
   108,479
6951656
1
20693
0
 
9
9
1
2
05:54
14:35
09:34
18:23
 12,934
 13,179
   -46
   -43
   -12,918
   -12,966
5
10
5
3
0
0
0
0
 
10
10
1
2
08:58
11:49
11:47
14:17
  9,773
  8,592
   -32
   -37
   -80,595
   -80,606
3
6
3
22
0
0
0
0
 
11
11
1
2
02:27
18:10
06:32
21:18
 14,017
 10,850
 71,301
   -39
  -243,870
  -315,356
8446416
24
1
2
14017
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:14
03:42
23:59
 12,701
  6,143
 78,693
  -740
    29,606
   -50,027
8873215
15774
1
12
12701
6143
0
0
 
14
1
15:28
21:46
 21,806
   -36
    17,331
31
2
2
0
 
15
1
12:51
18:54
 20,809
   -38
  -584,430
38
1
1
0
 
16
16
1
2
00:00
20:22
01:25
23:59
  4,879
 12,597
   -39
   261
   -32,438
   -32,298
8
9530
27
12
0
13
0
0
 
17
1
03:20
09:39
 22,265
   -40
   -71,791
34
0
0
0
 
18
1
12:30
19:07
 22,846
   -36
   227,005
17
1
1
0
 
19
19
1
2
00:00
16:06
04:34
18:18
 15,735
  7,599
 63,515
   -40
    81,613
    17,989
7971987
20
1
1
15735
1
0
0
 
20
1
19:34
23:59
 15,512
   348
    30,475
13831
12
15
0
 
21
1
11:49
18:00
 21,453
   -36
   -15,471
29
1
1
0
 
22
1
14:10
20:47
 22,999
   -36
   -78,452
22
1
1
0
 
23
23
1
2
00:00
20:38
02:41
23:59
  9,448
 11,650
   -40
   -11
  -146,445
  -146,323
3
748
4
13
0
15
0
0
 
24
24
1
2
04:31
21:07
09:27
22:11
 17,297
  3,853
   -41
   -39
   -94,718
   -94,876
14
5
1
0
0
0
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
03:38
11:49
06:12
16:11
  8,950
 15,208
   -47
   -38
    65,815
    66,146
25
42
1
0
0
0
0
0
 
27
1
00:00
05:55
 20,394
 48,989
     8,098
7002430
1
20394
0
 
28
1
01:48
08:27
 22,975
 43,484
    12,463
6597391
1
22975
0
 
29
29
1
2
03:11
11:49
05:59
15:42
  9,663
 13,655
103,444
   -36
  -463,378
  -567,178
10172883
41
1
0
9663
0
0
0
 
30
-
 
 
 
 
 
 
 
 
 
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.