GPS Space Vehicle Time Integrity for MJD 56183

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
1
2
00:25
08:59
03:53
12:54
 11,886
 13,530
   294
   294
  -273,148
  -273,197
14
8
1
0
1
0
0
0
 
2
1
13:57
19:09
 18,200
   297
  -402,492
6
3
0
0
 
3
3
1
2
04:58
20:59
09:29
23:34
 15,508
  8,959
   297
   298
  -100,653
  -100,933
25
14
2
1
0
0
0
0
 
4
4
1
2
11:35
13:57
13:53
17:19
  7,747
 11,829
   292
   296
  -302,968
  -303,082
25
40
3
0
0
0
0
0
 
5
1
15:01
20:22
 18,506
   295
   351,986
18
21
0
0
 
6
6
1
2
04:50
20:22
08:51
23:39
 13,896
 11,539
   300
   298
    29,389
    29,854
36
30
1
1
0
1
0
0
 
7
1
05:24
11:47
 22,130
   292
  -121,210
30
0
0
0
 
8
1
07:07
13:04
 20,607
   303
    -1,850
4
6
0
0
 
9
9
9
1
2
3
11:48
13:57
20:43
13:53
15:40
21:59
  7,207
  6,143
  4,569
   297
   292
   293
  -184,975
  -184,994
  -185,060
6
8
8
0
1
0
0
0
0
0
0
0
 
10
10
1
2
05:42
13:57
08:13
18:09
  8,746
 14,596
   305
   297
    51,898
    51,935
6
7
2
123
0
0
0
0
 
11
11
1
2
00:00
08:00
02:56
12:13
 10,362
 14,638
   296
   297
   302,408
   302,531
13
18
2
1
0
0
0
0
 
12
1
13:57
18:32
 15,975
   295
   -90,409
10
30
0
0
 
13
1
04:25
09:57
 18,993
   295
  -181,182
15
1
0
0
 
14
14
1
2
00:00
21:32
03:45
23:59
 12,941
  8,559
   296
    88
  -212,205
  -212,481
7
5159
2
14
1
15
0
0
 
15
15
1
2
10:39
18:04
12:02
22:57
  4,701
 17,058
   288
   295
    95,575
    95,603
4
27
6
1
0
1
0
0
 
16
1
03:04
08:16
 17,962
   296
   246,205
7
1
0
0
 
17
17
1
2
09:34
13:57
13:53
15:47
 14,915
  6,477
   295
   296
   -96,578
   -96,540
13
7
1
0
0
0
0
0
 
18
18
1
2
00:00
18:51
01:31
23:59
  5,247
 17,953
   292
   580
  -214,386
  -214,235
29
10170
2
14
1
14
0
0
 
19
19
1
2
06:03
22:06
10:39
23:59
 15,969
  6,653
   297
   325
   303,701
   303,914
16
2424
1
1
0
2
0
0
 
20
20
1
2
01:59
12:52
06:44
13:53
 16,444
  3,355
   295
   299
   -67,800
   -67,824
7
7
83
9
0
0
0
0
 
21
1
17:53
21:59
 14,450
   297
   249,768
12
0
0
0
 
22
22
1
2
00:00
20:36
03:12
23:59
 11,062
 11,921
   297
   267
  -147,533
  -147,595
11
904
1
14
1
15
0
0
 
23
1
02:55
08:52
 20,495
   296
  -164,771
24
0
0
0
 
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
00:42
15:04
03:30
19:17
  9,525
 14,709
   293
   293
   -42,350
   -42,420
15
6
2
8
1
0
0
0
 
26
26
1
2
08:57
17:23
12:17
21:28
 11,471
 14,183
   292
   299
   282,576
   282,167
45
54
1
0
0
0
0
0
 
27
27
27
1
2
3
11:29
13:57
20:36
13:53
15:20
23:54
  8,142
  4,957
 11,596
   293
   295
   298
  -430,522
  -430,550
  -430,668
7
9
23
0
1
1
0
0
1
0
0
0
 
28
1
08:13
13:53
 19,524
   297
  -184,666
23
0
0
0
 
29
1
16:00
21:34
 19,552
   296
  -354,835
20
0
0
0
 
30
-
 
 
 
 
 
 
 
 
 
31
1
00:00
05:36
 19,217
   293
  -273,733
19
3
1
0
 
32
1
00:52
06:09
 18,139
   296
   487,599
28
2
1
0
 
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.