GPS Space Vehicle Time Integrity for MJD 53304

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
04:48
11:28
 23,232
     7
  -370,062
42
4
4
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
09:56
14:17
 15,179
     6
   -55,392
48
5
5
0
 
4
1
16:33
22:11
 19,450
    -0
  -583,065
103
1
1
0
 
5
5
1
2
05:39
18:33
06:43
23:22
  3,482
 16,768
     7
    -5
   -56,177
   -56,293
10
32
47
1
0
1
0
0
 
6
6
1
2
00:00
21:15
02:41
23:59
  9,289
  9,333
    -6
   -10
  -476,826
  -477,054
28
59
2
13
1
13
0
0
 
7
1
14:34
20:52
 21,774
     6
  -266,426
157
2
2
0
 
8
1
11:45
17:47
 20,912
    -1
    12,332
37
2
2
0
 
9
9
1
2
01:39
16:58
05:32
20:34
 13,337
 12,396
    -3
     7
    11,605
    11,723
22
36
3
2
2
2
0
0
 
10
10
1
2
00:00
20:02
01:28
23:59
  5,283
 13,691
    -4
   291
   -52,779
   -52,533
6
9812
6
12
0
13
0
0
 
11
11
1
2
05:13
13:31
08:26
17:35
 11,170
 14,040
    -8
     7
  -160,677
  -160,769
10
33
1
1
0
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
09:22
14:44
 18,874
     9
    19,659
42
5
5
0
 
14
1
02:29
05:59
 12,326
     0
    30,249
25
1
1
0
 
15
1
00:54
06:37
 19,509
    -1
  -339,005
29
2
2
0
 
16
1
07:26
12:24
 17,463
    13
    -4,252
25
4
4
0
 
17
17
1
2
00:00
19:00
01:17
23:59
  4,656
 17,155
    -0
   251
   160,417
   160,687
5
9631
31
12
0
14
0
0
 
18
1
00:00
06:17
 21,666
     0
    90,141
31
2
2
0
 
19
19
1
2
03:04
10:57
05:20
15:29
  7,842
 15,827
    -8
    13
     6,413
     6,452
4
11
3
1
0
1
0
0
 
20
1
06:39
11:32
 17,129
     9
   112,130
48
4
4
0
 
21
21
1
2
00:00
22:43
05:07
23:59
 17,710
  4,312
     2
 -1,000
   -81,396
   -82,439
30
18801
1
12
1
4312
0
0
 
22
1
01:04
05:59
 16,990
     1
   -15,473
16
3
2
0
 
23
1
07:44
13:41
 20,819
     9
  -192,255
39
5
3
0
 
24
1
17:49
23:42
 20,358
    -8
   -68,461
40
2
2
0
 
25
1
05:03
10:48
 19,955
    -4
   -78,313
42
4
4
0
 
26
26
26
1
2
3
00:00
14:44
22:38
03:18
17:09
23:59
 11,470
  8,163
  4,572
    -3
     1
  -948
  -261,542
  -262,017
  -263,211
35
24
18193
2
1
12
1
0
4572
0
0
0
 
27
1
10:49
16:54
 21,329
     9
  -453,282
71
1
1
0
 
28
1
13:04
19:41
 22,941
     6
   -44,041
32
2
2
0
 
29
29
29
1
2
3
00:00
14:16
22:24
02:52
16:58
23:59
  9,906
  9,370
  5,435
    -3
    -1
  -724
  -298,861
  -298,174
  -298,535
44
38
15149
2
1
12
2
0
5435
0
0
0
 
30
30
1
2
05:29
19:46
08:12
23:59
  9,412
 14,661
     1
   364
  -525,991
  -525,215
26
13143
1
12
0
13
0
0
 
31
1
13:53
20:16
 22,063
     8
      -26
29
2
1
0
 
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.