GPS Space Vehicle Time Integrity for MJD 53008

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
04:09
10:01
 20,526
   109
  -322,728
17
1
1
0
 
2
1
04:26
09:50
 19,036
   115
   251,011
36
1
1
0
 
3
3
1
2
06:12
22:01
09:59
23:59
 13,304
  6,826
    98
   370
   -74,972
   -74,864
17
6420
2
12
1
12
0
0
 
4
1
12:49
17:30
 16,306
   106
    37,050
34
0
0
0
 
5
5
1
2
14:41
17:32
17:30
19:33
  9,850
  7,029
   109
   107
   -11,961
   -11,976
6
24
0
1
0
1
0
0
 
6
1
17:32
22:49
 18,470
   107
     2,836
12
1
1
0
 
7
1
10:47
17:04
 21,817
   107
  -638,889
21
0
0
0
 
8
1
08:14
14:11
 20,889
   109
  -388,254
28
0
0
0
 
9
9
9
1
2
3
00:00
13:03
21:48
01:35
16:46
23:59
  5,477
 13,054
  7,625
100,532,279
   102
   154
100,556,419
    24,324
    24,427
-2147483648
4
1197
1
1
12
5477
0
12
0
0
0
 
10
10
1
2
16:07
17:32
17:30
21:22
  4,703
 13,273
   100
   111
   -37,085
   -37,080
4
5
0
38
0
0
0
0
 
11
11
1
2
01:26
09:48
04:44
13:49
 11,642
 13,919
    98
   107
   -87,539
   -87,606
9
9
1
4
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
05:40
11:00
 18,619
   107
    31,803
7
2
1
0
 
14
14
1
2
00:00
22:56
05:27
23:59
 19,194
  3,533
28,686,926
 -1,351
 28,705,019
    16,738
-2147483648
24853
1
12
19194
3533
0
0
 
15
15
1
2
00:00
21:02
02:49
23:59
  9,937
 10,087
55,410,680
    52
 55,202,831
  -208,155
-2147483648
1545
1
12
9937
12
0
0
 
16
1
03:40
08:38
 17,443
   109
   -16,197
14
1
1
0
 
17
17
1
2
15:30
17:32
17:30
21:52
  6,915
 15,101
   102
   109
  -106,025
  -106,269
45
95
0
1
0
1
0
0
 
18
18
1
2
00:00
19:50
02:35
23:59
  9,055
 14,423
60,807,922
   237
 60,811,702
     4,174
-2147483648
4482
1
12
9055
12
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
03:03
14:03
07:50
15:15
 16,681
  4,012
   109
   103
   196,205
   196,131
7
8
20
12
0
0
0
0
 
21
21
1
2
00:00
18:51
01:17
23:59
  4,424
 17,707
124,460,953
   396
124,390,941
   -69,670
-2147483648
10908
1
12
4424
13
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
-
 
 
 
 
 
 
 
 
 
24
24
1
2
14:13
17:32
17:30
20:09
 11,290
  9,179
   109
   112
   -87,600
   -87,627
10
17
0
1
0
1
0
0
 
25
1
01:11
06:54
 20,093
27,403,423
 27,345,270
-2147483648
1
20093
0
 
26
26
1
2
10:59
18:53
13:23
23:29
  8,341
 15,840
   108
   115
  -463,039
  -462,732
24
45
1
1
0
1
0
0
 
27
1
06:45
12:56
 21,473
   109
  -876,876
88
1
1
0
 
28
1
09:17
15:54
 23,037
   111
   -12,745
15
0
0
0
 
29
29
1
2
10:13
18:29
13:08
22:43
 10,206
 14,717
   107
   111
  -203,443
  -203,680
24
38
1
1
0
1
0
0
 
30
30
30
1
2
3
01:44
16:09
17:32
04:35
17:30
20:24
 10,031
  4,613
 10,080
   100
    97
    98
  -722,904
  -723,804
  -723,943
54
25
57
1
0
1
1
0
1
0
0
0
 
31
31
1
2
00:00
07:08
01:06
12:06
  3,858
 17,375
   104
   111
   -44,480
   -45,726
46
197
1
2
1
2
0
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.