GPS Space Vehicle Time Integrity for MJD 53906

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
11:01
17:43
 23,406
   -38
   -60,923
2666
1
3
0
 
2
1
00:33
06:40
 21,040
   -60
    -6,499
31
1
1
0
 
3
-
 
 
 
 
 
 
 
 
 
4
1
00:00
05:05
 17,778
   -62
  -257,585
45
2
2
0
 
5
1
01:18
06:09
 16,757
   -61
  -143,523
207
2
2
0
 
6
1
04:03
05:59
  6,957
   -63
  -569,564
24
1
0
0
 
7
7
7
1
2
3
06:37
08:35
16:13
08:31
10:52
18:58
  6,632
  7,837
  9,709
150,720
   -59
   -67
  -390,799
  -541,581
  -541,598
12279417
45
14
1
1
1
6632
1
1
0
0
0
 
8
1
18:44
23:59
 17,923
   286
    69,971
13551
12
14
0
 
9
9
1
2
00:00
08:35
03:24
12:09
 11,958
 12,511
   -64
   -65
   -24,980
   -25,027
5
12
3
3
0
1
0
0
 
10
1
02:45
05:59
 11,436
   -60
   -85,366
5
0
0
0
 
11
11
1
2
12:03
20:14
15:09
23:59
 10,703
 12,748
   -30
   310
  -334,594
  -334,325
3942
12172
1
12
2
13
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
16:00
21:27
 19,144
   -68
   -71,036
31
3
3
0
 
14
1
09:17
15:35
 21,833
   -40
    11,535
2760
1
3
0
 
15
15
1
2
06:46
08:37
08:31
12:48
  6,107
 14,738
   -65
   -34
  -631,679
  -631,716
10
3359
0
1
0
2
0
0
 
16
1
14:32
19:15
 16,553
   -65
   -50,986
18
1
1
0
 
17
17
1
2
00:00
21:08
03:31
23:59
 12,385
  9,510
   -63
  -107
   -99,065
   -99,203
20
1111
3
12
1
13
0
0
 
18
18
1
2
06:23
08:35
08:31
12:58
  7,452
 15,214
134,128
   -34
   374,160
   240,014
11584134
3306
1
1
7452
2
0
0
 
19
19
1
2
09:49
17:43
12:09
22:15
  8,077
 15,588
   -65
   -65
     4,240
     4,169
8
26
3
3
0
3
0
0
 
20
20
1
2
00:42
13:38
01:44
18:25
  3,518
 16,776
   -62
   -65
    25,135
    25,103
6
26
27
1
0
1
0
0
 
21
1
08:35
11:55
 11,670
   -59
   -36,762
35
1
1
0
 
22
1
08:37
14:40
 21,192
   -38
  -108,497
2801
1
3
0
 
23
1
14:28
20:27
 20,914
   -67
  -139,406
31
3
3
0
 
24
24
1
2
00:00
22:32
03:39
23:59
 12,862
  5,026
   -55
 -1,027
   -14,615
   -15,794
15
19691
3
12
1
5026
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
26
1
2
3
05:30
08:36
21:28
08:31
10:04
23:59
 10,222
  5,279
  8,413
   -63
   -66
   369
   152,702
   152,803
   153,839
38
19
11580
0
1
12
0
1
173
0
0
0
 
27
1
17:38
23:40
 20,935
   -68
   -54,375
24
3
3
0
 
28
28
1
2
00:00
19:35
02:17
23:59
  7,976
 15,102
   -63
   105
   -24,929
   -24,700
48
6226
1
12
1
13
0
0
 
29
29
1
2
08:36
21:04
09:36
23:48
  3,612
  9,264
   -67
   -63
  -621,568
  -621,769
10
16
1
1
0
1
0
0
 
30
30
1
2
02:41
12:17
05:59
15:07
 11,624
  9,802
   -65
   -26
    -1,302
    -1,305
6
4119
1
1
0
2
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.