GPS Space Vehicle Time Integrity for MJD 55283

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
-
 
 
 
 
 
 
 
 
 
2
1
02:42
08:52
 21,437
    23
  -240,737
21
0
0
0
 
3
3
1
2
10:36
18:32
12:44
23:00
  7,345
 15,472
    25
    35
  -534,257
  -534,415
21
36
2
1
2
1
0
0
 
4
1
01:38
06:52
 18,123
    22
   -46,788
53
1
1
0
 
5
5
1
2
04:38
08:54
08:53
09:59
 14,718
  3,853
    21
    23
     2,567
     2,561
3
4
12
21
0
0
0
0
 
6
6
1
2
10:05
18:27
12:44
22:28
  8,981
 13,893
    22
    20
  -679,565
  -679,299
39
45
3
1
3
1
0
0
 
7
7
1
2
00:00
18:58
01:24
23:59
  5,054
 17,448
    16
   342
    -1,135
     -775
5
11182
1
14
0
15
0
0
 
8
8
1
2
00:00
20:35
01:36
23:59
  5,798
 11,714
    16
   116
    -4,442
    -4,364
3
2411
5
14
0
14
0
0
 
9
-
 
 
 
 
 
 
 
 
 
10
10
1
2
03:57
20:32
08:53
21:45
 16,980
  4,056
    26
    26
    38,924
    38,974
7
5
1
0
0
0
0
0
 
11
11
11
1
2
3
00:00
14:07
21:58
01:36
16:44
23:59
  5,798
  8,949
  6,989
    19
    18
  -259
    53,116
    53,231
    53,011
4
27
6379
0
2
14
0
2
14
0
0
0
 
12
1
03:12
08:07
 17,179
    23
   133,506
18
1
0
0
 
13
1
17:49
23:20
 19,095
    24
  -305,736
24
1
1
0
 
14
14
1
2
11:10
12:46
12:44
17:23
  5,331
 15,828
    24
    25
   -26,823
   -26,877
48
25
2
3
2
1
0
0
 
15
15
15
1
2
3
00:00
07:24
08:54
01:36
08:53
12:00
  5,798
  5,081
 10,859
    15
    27
    23
   293,571
   293,471
   293,431
9
8
17
0
0
1
0
0
1
0
0
0
 
16
1
16:06
21:03
 16,917
    26
    55,837
22
1
1
0
 
17
17
1
2
00:00
01:38
01:36
05:30
  5,798
 13,450
    17
    19
  -140,147
  -140,173
5
10
0
2
0
0
0
0
 
18
18
1
2
08:54
12:46
12:44
14:52
 13,183
  7,315
    27
    29
   -58,100
   -58,125
21
53
3
2
3
2
0
0
 
19
19
19
1
2
3
11:39
12:46
19:32
12:44
14:01
23:59
  3,622
  4,524
 15,470
    20
    22
   465
    24,340
    24,353
    24,871
15
5
14607
2
1
14
1
0
14
0
0
0
 
20
20
1
2
02:32
15:33
03:42
20:18
  4,226
 16,285
    18
    23
   -58,728
   -58,686
8
24
6
1
0
1
0
0
 
21
21
21
1
2
3
07:38
08:54
12:46
08:53
12:44
13:49
  4,231
 13,199
  3,770
    32
    28
    30
    49,662
    49,682
    49,707
5
39
4
1
3
5
0
2
0
0
0
0
 
22
22
1
2
09:46
12:46
12:44
16:24
 10,096
 12,794
    26
    27
  -175,816
  -175,802
21
25
3
2
3
2
0
0
 
23
1
16:34
22:28
 20,135
    25
  -375,986
13
1
1
0
 
24
24
1
2
07:31
08:54
08:53
12:44
  4,644
 13,199
    35
    33
  -274,246
  -274,279
8
38
0
3
0
3
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
09:06
12:46
12:44
14:39
 12,480
  6,494
    27
    24
    32,824
    32,864
24
44
3
2
3
2
0
0
 
27
27
1
2
01:38
10:11
04:57
12:44
 11,442
  8,616
    20
    22
  -137,934
  -138,022
27
29
1
3
1
3
0
0
 
28
28
28
1
2
3
00:00
01:38
21:28
01:36
04:07
23:59
  5,798
  8,569
  8,797
    22
    20
    28
    19,708
    19,700
    19,658
3
25
6
0
1
0
0
1
0
0
0
0
 
29
29
1
2
05:41
09:00
07:59
11:12
  8,035
  7,680
    20
    26
  -108,221
  -108,247
6
26
0
1
0
1
0
0
 
30
30
1
2
04:25
14:04
08:45
16:51
 15,061
  9,476
    29
    24
  -228,495
  -228,610
12
26
1
3
0
2
0
0
 
31
1
13:32
19:03
 18,805
    19
    45,170
34
2
2
0
 
32
1
14:23
19:39
 17,833
    24
   -64,150
72
3
3
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.