GPS Space Vehicle Time Integrity for MJD 53444

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
1
2
00:00
18:35
01:20
23:59
  4,826
 18,361
    78
   323
  -393,872
  -393,738
5
9654
1
12
0
15
0
0
 
2
2
1
2
08:23
12:00
09:59
14:35
  5,799
  8,872
    85
   106
    27,604
    27,607
6
2360
10
1
0
3
0
0
 
3
3
1
2
00:26
16:20
04:48
19:05
 15,180
  9,295
    72
    66
   -91,977
   -92,138
10
15
15
2
0
1
0
0
 
4
1
07:02
12:42
 19,698
    82
  -341,014
132
2
2
0
 
5
1
08:52
13:44
 17,109
    86
   -84,532
14
1
0
0
 
6
1
11:35
17:00
 18,690
    92
  -203,412
1671
1
4669
0
 
7
1
04:57
11:13
 21,822
    89
    85,176
218
0
0
0
 
8
1
02:13
08:15
 20,820
    84
    23,761
36
2
2
0
 
9
9
1
2
07:27
16:03
11:02
19:57
 12,379
 13,376
    96
    75
    33,838
    33,884
33
11
2
2
2
1
0
0
 
10
1
10:19
15:34
 18,434
    88
   -60,260
1637
1
3
0
 
11
11
1
2
03:56
19:35
07:58
22:48
 14,052
 10,863
    79
    74
  -204,080
  -204,298
11
14
3
1
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
05:08
 17,933
    76
     8,967
8
2
0
0
 
14
1
16:54
23:11
 21,540
    75
    31,226
15
3
2
0
 
15
1
15:03
20:50
 20,007
    76
  -402,996
29
1
1
0
 
16
16
1
2
00:00
21:49
02:52
23:59
 10,075
  7,532
    76
  -200
    -1,614
    -1,892
5
6696
23
12
0
13
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
14:09
20:50
 22,949
    85
   136,312
1468
1
4
0
 
19
19
1
2
01:20
17:21
05:52
19:42
 15,534
  8,220
    75
    72
    16,213
    16,255
8
7
0
2
0
0
0
0
 
20
20
20
1
2
3
00:00
08:16
21:07
02:02
09:16
23:59
  7,079
  3,597
  9,962
    74
    87
   237
    79,071
    79,017
    79,048
7
7
4832
1
42
12
0
0
14
0
0
0
 
21
1
13:06
19:27
 21,992
    84
   -94,022
1499
1
4
0
 
22
1
15:29
22:08
 22,666
    74
   -18,237
27
2
1
0
 
23
23
1
2
00:00
22:18
04:16
23:59
 14,792
  5,812
    76
  -653
  -208,864
  -209,469
7
15876
1
12
0
5812
0
0
 
24
1
05:51
10:37
 16,650
    81
    -1,273
518
1
3
1
 
25
25
1
2
00:00
19:16
01:01
23:59
  3,668
 16,077
    68
   364
   -88,202
   -87,976
4
10631
1
12
0
14
0
0
 
26
26
1
2
05:24
13:13
07:38
17:57
  7,833
 16,440
    83
    90
   -11,812
   -11,915
7
1734
9
1
0
3
0
0
 
27
1
01:15
07:19
 21,022
    77
   -24,280
41
0
0
0
 
28
1
03:25
10:03
 22,952
    82
   -46,846
17
2
2
0
 
29
29
1
2
04:41
12:50
07:25
17:09
  9,552
 14,974
    83
    93
   -81,758
   -81,027
64
1819
1
1
1
3
0
0
 
30
30
1
2
10:15
19:52
14:33
22:41
 14,971
  9,514
    94
    64
   -62,567
   -63,433
1819
81
1
1
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.