GPS Space Vehicle Time Integrity for MJD 52672

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
03:01
08:55
 21,198
    58
  -269,977
11
0
0
0
 
2
1
03:17
08:32
 18,869
    52
    58,263
38
0
0
0
 
3
3
1
2
05:13
21:01
09:31
23:54
 15,466
 10,388
    52
    52
  -101,983
  -102,155
10
12
1
0
0
0
0
0
 
4
1
11:53
17:32
 20,314
    58
   -20,759
31
0
0
0
 
5
1
13:34
18:29
 17,676
    52
   -54,057
12
0
0
0
 
6
1
16:16
21:44
 19,674
    56
     2,577
4
48
0
0
 
7
1
09:55
16:15
 22,817
    59
  -269,310
203
0
0
0
 
8
1
06:52
12:56
 21,829
    63
  -179,816
138
0
0
0
 
9
9
1
2
12:14
20:50
15:49
23:59
 12,870
 11,325
    64
   343
    29,084
    29,420
11
9148
0
11
0
11
0
0
 
10
1
15:04
20:19
 18,851
    63
   -19,472
6
64
0
0
 
11
11
1
2
00:21
08:48
03:45
12:43
 12,193
 14,086
    48
    59
   -33,971
   -34,003
7
7
0
37
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
04:44
10:02
 19,060
    55
    22,387
7
0
0
0
 
14
14
1
2
00:00
21:38
04:00
23:59
 14,400
  8,438
    50
    52
    28,085
    27,989
10
3
17
3
0
0
0
0
 
15
15
1
2
00:00
19:07
01:12
23:59
  4,329
 17,521
    62
   327
   -67,148
   -67,239
8
10528
1
11
0
11
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
17:40
23:59
 22,713
   320
   -14,298
12406
11
11
0
 
18
18
1
2
00:00
19:07
01:55
23:59
  6,920
 17,536
    51
   211
     2,802
     2,789
7
6285
1
11
0
11
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
02:05
13:03
06:51
14:16
 17,163
  4,337
    48
    58
   207,616
   207,666
9
8
1
7
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
17:43
23:46
 21,739
    50
   -19,034
8
0
0
0
 
24
1
13:01
18:49
 20,849
    53
    -5,644
21
0
0
0
 
25
1
00:10
05:52
 20,538
    45
   -38,765
11
1
0
0
 
26
26
1
2
10:01
17:53
12:21
22:29
  8,361
 16,579
    55
    53
  -408,947
  -409,377
25
62
1
0
0
0
0
0
 
27
1
05:58
12:07
 22,121
    59
  -576,115
74
0
0
0
 
28
1
08:09
14:48
 23,909
    61
    73,223
16
0
0
0
 
29
29
1
2
09:17
17:30
12:08
21:44
 10,227
 15,211
    52
    53
   -50,101
   -50,562
36
62
1
0
0
0
0
0
 
30
30
1
2
00:43
15:04
03:34
19:21
 10,223
 15,405
    41
    54
  -548,454
  -548,854
25
34
1
0
0
0
0
0
 
31
31
1
2
05:58
22:22
10:45
23:59
 17,231
  5,810
    57
   377
  -249,828
  -248,480
101
7647
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.