GPS Space Vehicle Time Integrity for MJD 53543

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
11:47
18:29
 23,157
    27
  -409,800
30
4
2
0
 
2
2
1
2
01:38
04:55
04:52
07:51
 11,236
 10,262
    42
    37
    26,130
    26,128
4
3
47
32
0
0
0
0
 
3
3
1
2
09:35
17:36
12:19
21:57
  9,340
 15,149
    28
    36
   -10,987
   -11,078
10
14
1
2
0
0
0
0
 
4
1
00:11
04:52
 16,122
    40
  -139,706
117
0
0
0
 
5
5
1
2
02:04
04:55
04:52
06:57
  9,718
  7,153
    32
    35
  -108,545
  -108,568
8
7
0
4
0
0
0
0
 
6
1
04:55
10:14
 18,294
    40
  -646,786
199
1
1
0
 
7
7
1
2
00:00
22:12
04:34
23:59
 15,700
  6,221
    42
  -580
  -183,025
  -185,404
114
14075
1
12
1
6221
0
0
 
8
8
1
2
00:00
19:32
01:35
23:59
  5,396
 15,496
    40
   317
    32,805
    33,152
4
9687
10
12
0
12
0
0
 
9
9
1
2
00:42
09:18
04:17
13:11
 12,166
 13,241
    36
    39
    49,144
    49,199
9
15
0
3
0
1
0
0
 
10
10
1
2
03:32
04:55
04:52
08:45
  4,816
 13,161
    48
    38
   -65,631
   -65,644
4
30
0
1
0
1
0
0
 
11
11
11
1
2
3
00:00
12:49
21:05
01:11
16:01
23:59
  3,958
 11,179
  9,935
    45
    36
   271
  -238,154
  -238,359
  -238,238
7
23
6572
13
2
12
0
2
12
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
17:04
22:25
 18,518
    39
    -2,248
30
1
1
0
 
14
1
10:14
16:34
 21,926
    37
    28,973
22
3
3
0
 
15
1
08:02
13:55
 20,344
    42
  -449,026
44
2
2
0
 
16
1
15:10
20:12
 17,658
    37
    -3,765
12
1
1
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
07:21
13:59
 22,818
    37
   165,264
35
2
2
0
 
19
19
1
2
10:37
18:32
12:58
23:03
  8,057
 15,758
    34
    40
    22,891
    22,919
13
5
1
34
1
0
0
0
 
20
20
1
2
01:32
14:30
02:46
19:16
  4,457
 16,557
    43
    36
    60,815
    60,710
10
46
4
3
0
3
0
0
 
21
1
06:16
12:38
 21,823
    39
  -109,694
27
2
2
0
 
22
1
08:46
15:24
 22,840
    33
   -26,752
43
3
2
0
 
23
1
15:35
21:28
 20,538
    39
  -190,645
26
1
1
0
 
24
24
24
1
2
3
00:00
15:22
22:57
03:48
16:57
23:59
 12,955
  5,664
  3,508
    49
    32
 -1,672
   -25,902
   -26,056
   -27,828
12
6
29283
1
1
12
0
0
3508
0
0
0
 
25
1
12:31
18:12
 19,840
    39
   -96,008
32
4
4
0
 
26
26
1
2
06:24
22:27
11:05
23:59
 16,164
  5,338
    36
   167
   -22,883
   -22,723
17
2820
1
12
1
12
0
0
 
27
1
18:17
23:59
 19,804
   404
    -4,000
14984
12
12
0
 
28
28
1
2
00:00
20:32
03:14
23:59
 11,139
 11,932
    41
    48
   -45,067
   -45,035
4
290
8
12
0
12
0
0
 
29
29
1
2
06:02
21:47
10:21
23:59
 14,829
  7,726
    35
   475
  -134,353
  -135,332
123
11294
2
12
2
1737
0
0
 
30
30
30
1
2
3
03:34
04:55
13:07
04:52
07:50
15:59
  4,698
 10,217
  9,998
    39
    39
    38
  -258,954
  -259,108
  -259,693
25
59
62
0
1
2
0
0
2
0
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.