GPS Space Vehicle Time Integrity for MJD 53357

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
00:40
07:22
 23,343
   -35
  -378,642
17
2
1
0
 
2
1
14:20
20:34
 21,656
   -34
    61,755
63
1
1
0
 
3
3
1
2
00:00
06:20
01:05
10:40
  3,906
 15,179
   -35
   -39
   -69,631
   -69,711
6
14
1
0
0
0
0
0
 
4
1
13:00
18:39
 19,740
   -30
  -497,887
121
2
2
0
 
5
5
1
2
02:03
14:54
03:05
19:44
  3,672
 16,615
   -36
   -28
   -66,320
   -66,431
9
22
30
1
0
1
0
0
 
6
1
17:38
21:59
 15,156
   -27
  -441,010
88
1
1
0
 
7
1
10:54
17:10
 21,919
   -35
  -145,176
188
2
2
0
 
8
1
08:03
14:07
 20,901
   -24
    16,046
28
1
1
0
 
9
9
1
2
00:00
13:22
01:55
16:58
  6,599
 12,663
   -38
   -40
    19,888
    19,978
23
9
1
1
1
0
0
0
 
10
1
16:20
21:39
 18,569
   -25
   -55,692
7
40
0
0
 
11
11
1
2
01:36
09:53
04:49
13:55
 10,974
 13,873
   -39
   -34
  -176,446
  -176,551
18
23
3
1
1
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
05:39
11:03
 18,698
   -40
    16,266
6
24
0
0
 
14
1
00:00
05:11
 18,058
   -36
    31,238
4
40
0
0
 
15
1
00:00
02:57
 10,302
   -29
  -362,964
27
2
1
0
 
16
1
03:48
08:46
 17,152
   -34
    -2,683
5
74
0
0
 
17
1
15:24
21:38
 21,858
   -30
   134,989
73
0
0
0
 
18
18
1
2
00:00
20:00
02:43
21:59
  9,492
  6,911
   -41
   -39
   108,078
   108,356
20
26
2
1
1
1
0
0
 
19
19
1
2
00:00
07:18
01:43
11:51
  6,029
 15,807
   -42
   -35
     9,459
     9,490
4
6
2
2
0
0
0
0
 
20
1
02:55
07:50
 17,244
   -36
    98,654
15
2
0
0
 
21
21
1
2
00:00
19:05
01:29
21:59
  5,382
  9,912
   -45
   -41
   -85,110
   -85,182
6
11
1
1
0
1
0
0
 
22
1
00:00
04:07
 14,229
   -34
   -15,732
8
13
1
0
 
23
1
04:12
10:08
 20,869
   -38
  -207,833
15
0
0
0
 
24
1
13:37
19:14
 19,720
   -32
   -81,630
15
1
1
0
 
25
1
01:20
07:03
 19,732
   -39
   -81,879
18
2
1
0
 
26
26
1
2
11:11
19:04
13:33
21:59
  8,135
  9,973
   -38
   -32
  -299,294
  -299,494
23
22
2
1
1
1
0
0
 
27
1
07:13
13:17
 20,941
   -37
  -494,253
58
1
1
0
 
28
1
09:25
16:02
 22,922
   -40
   -45,897
15
2
1
0
 
29
29
1
2
10:44
18:50
13:22
21:59
  9,027
 10,817
   -37
   -29
  -229,218
  -228,701
55
58
2
1
1
1
0
0
 
30
30
1
2
01:54
16:03
04:30
20:25
  9,062
 15,203
   -33
   -34
  -481,676
  -481,026
34
53
2
0
1
0
0
0
 
31
1
10:11
16:33
 21,994
   -38
      782
20
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.