GPS Space Vehicle Time Integrity for MJD 52673

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347916 degrees, longitude 174.9174890 degrees, height 26.2 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
02:57
08:51
 21,194
    63
  -270,107
11
0
0
0
 
2
1
03:13
08:28
 18,864
    55
    58,808
33
0
0
0
 
3
3
1
2
05:09
20:57
09:26
23:50
 15,440
 10,385
    56
    62
  -102,245
  -102,412
16
12
1
0
0
0
0
0
 
4
1
11:49
17:28
 20,312
    66
   -21,150
28
0
0
0
 
5
1
13:30
16:37
 11,231
    64
   -54,222
512
1
1
663
 
6
1
16:11
21:40
 19,674
    68
     2,608
6
0
0
0
 
7
1
09:51
16:11
 22,768
    62
  -271,940
201
0
0
0
 
8
1
06:48
12:52
 21,796
    59
  -181,705
134
0
0
0
 
9
9
1
2
12:10
20:46
15:45
23:59
 12,869
 11,573
    65
   373
    29,242
    29,604
6
9601
1
11
0
11
0
0
 
10
1
15:00
20:15
 18,859
    71
   -19,519
5
101
0
0
 
11
11
1
2
00:17
08:44
03:41
12:39
 12,195
 14,084
    51
    63
   -34,085
   -34,116
6
5
5
35
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
04:40
09:58
 19,054
    54
    22,440
7
0
0
0
 
14
14
1
2
00:00
21:34
03:56
23:59
 14,162
  8,681
    55
    69
    27,978
    27,895
7
4
26
9
0
0
0
0
 
15
15
1
2
00:00
19:03
01:08
23:59
  4,097
 17,769
    63
   340
   -67,553
   -67,617
8
10802
1
11
0
11
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
17:36
23:59
 22,959
   336
   -14,432
12405
11
11
0
 
18
18
1
2
00:00
19:03
01:51
23:59
  6,670
 17,776
    57
   230
     2,608
     2,612
6
6515
1
11
0
11
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
02:01
12:59
06:47
14:11
 17,156
  4,330
    50
    61
   207,721
   207,767
9
8
3
4
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
17:40
23:43
 21,771
    72
   -19,091
9
2
0
0
 
24
1
12:57
18:45
 20,854
    62
    -5,872
19
0
0
0
 
25
1
00:05
05:48
 20,530
    63
   -38,806
7
230
0
0
 
26
26
1
2
09:57
17:48
12:17
22:26
  8,336
 16,591
    55
    66
  -410,088
  -410,505
30
59
1
0
0
0
0
0
 
27
1
05:54
12:02
 22,082
    56
  -577,135
70
0
0
0
 
28
1
08:04
14:44
 23,878
    57
    72,993
16
0
0
0
 
29
29
1
2
09:13
17:26
12:04
21:40
 10,197
 15,221
    60
    62
   -51,321
   -51,770
42
57
1
0
0
0
0
0
 
30
30
1
2
00:39
15:00
03:26
19:17
 10,018
 15,399
    54
    56
  -549,088
  -549,477
23
34
1
0
0
0
0
0
 
31
31
1
2
05:53
22:18
10:42
23:59
 17,274
  6,059
    54
   412
  -248,175
  -246,781
97
8203
1
11
1
11
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.