GPS Space Vehicle Time Integrity for MJD 53936

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
08:59
15:41
 23,177
   -35
   -66,433
30
4
4
0
 
2
2
1
2
00:00
22:27
04:38
23:59
 16,305
  5,483
   -39
  -693
   -15,509
   -16,443
22
14772
2
11
1
5483
0
0
 
3
3
1
2
06:34
14:38
09:24
18:59
  9,604
 15,201
   -48
   -44
  -213,671
  -213,030
62
91
3
1
2
1
0
0
 
4
4
1
2
00:00
21:17
03:00
23:59
 10,592
  9,383
   -42
   -86
  -277,928
  -278,535
24
1522
1
11
1
14
0
0
 
5
1
00:00
04:04
 14,473
   -39
  -237,388
131
1
1
0
 
6
1
02:03
07:25
 18,539
   -40
  -590,815
31
1
0
0
 
7
7
1
2
04:38
14:11
08:50
16:58
 14,701
  9,761
   -38
   -40
  -540,315
  -540,273
8
8
1
21
0
0
0
0
 
8
1
16:40
22:39
 20,731
   -37
    73,103
39
3
3
0
 
9
9
9
1
2
3
00:00
06:23
21:33
01:21
10:05
23:59
  4,861
 12,441
  8,388
   -42
   -48
   127
   -28,645
   -28,689
   -28,598
5
16
4707
2
3
11
0
2
14
0
0
0
 
10
1
00:41
05:57
 18,512
   -39
   -86,880
11
2
1
0
 
11
11
1
2
10:01
18:11
13:06
22:19
 10,846
 14,242
   -45
   -36
  -340,393
  -340,451
8
36
2
4
1
4
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
14:01
19:27
 19,061
   -42
   -78,821
19
1
1
0
 
14
1
07:15
13:32
 21,722
   -41
     9,425
16
3
3
0
 
15
1
04:43
10:45
 20,851
   -36
  -648,037
42
2
2
0
 
16
1
12:15
17:14
 17,466
   -40
   -58,153
17
7
1
0
 
17
17
1
2
00:00
19:06
01:29
23:59
  5,383
 16,946
   -41
   154
  -100,189
   -99,965
4
7543
14
11
0
12
0
0
 
18
1
04:21
10:57
 22,737
   -40
   243,631
20
3
3
0
 
19
19
1
2
07:45
15:39
10:06
20:10
  8,032
 15,767
   -45
   -38
    -1,867
    -1,941
10
19
3
1
0
1
0
0
 
20
20
1
2
11:35
22:35
16:23
23:40
 16,802
  3,875
   -41
   -33
    23,978
    23,974
15
9
1
11
1
0
0
0
 
21
1
03:35
09:54
 21,631
   -40
   -42,729
27
4
3
0
 
22
1
06:01
12:38
 22,736
   -37
  -118,030
32
3
1
0
 
23
1
12:29
18:27
 20,815
   -40
  -138,264
6
1
0
0
 
24
24
1
2
00:00
20:35
01:44
23:59
  6,292
 11,900
   -36
   154
   -22,023
   -22,055
8
6162
9
11
0
14
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
03:28
19:26
08:02
21:58
 15,826
  8,578
   -38
   -44
   185,900
   186,610
63
38
2
1
2
1
0
0
 
27
1
15:34
21:36
 21,170
   -43
   -58,945
19
2
2
0
 
28
1
17:32
23:59
 22,378
   244
   -22,468
12382
11
15
0
 
29
29
1
2
03:15
19:04
07:38
21:46
 15,134
  9,372
   -43
   -41
  -630,134
  -630,263
19
10
3
1
1
1
0
0
 
30
30
1
2
00:40
10:14
04:57
13:06
 14,962
 10,087
   -42
   -43
    -4,227
    -4,264
15
12
2
1
1
1
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.