GPS Space Vehicle Time Integrity for MJD 52693

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
1
2
01:37
02:55
02:54
07:30
  4,601
 16,453
    43
    44
  -272,852
  -272,870
5
7
0
0
0
0
0
0
 
2
2
1
2
01:54
02:55
02:54
07:10
  3,608
 15,225
    39
    45
    69,554
    69,618
8
31
2
0
0
0
0
0
 
3
3
1
2
03:47
19:36
08:06
22:29
 15,452
 10,325
    50
    65
  -107,661
  -107,815
10
9
1
0
0
0
0
0
 
4
1
10:25
16:03
 20,235
    52
   -28,355
22
0
0
0
 
5
1
12:11
17:04
 17,597
    61
    -3,482
9
13
0
0
 
6
6
1
2
14:47
17:35
17:33
20:16
  9,946
  9,646
    44
    47
     2,922
     2,926
2
3
2
2
0
0
0
0
 
7
1
08:31
14:53
 22,896
    52
  -322,471
188
0
0
0
 
8
1
05:27
11:31
 21,768
    50
  -217,804
131
0
0
0
 
9
9
1
2
10:48
19:24
14:23
23:17
 12,894
 13,929
    42
    58
    32,285
    32,348
7
8
1
7
0
0
0
0
 
10
10
1
2
13:39
17:35
17:33
18:54
 14,005
  4,730
    54
    57
   -20,666
   -20,669
3
5
20
29
0
0
0
0
 
11
11
11
1
2
3
00:00
07:21
22:51
02:18
11:17
23:59
  8,330
 14,099
  4,131
    41
    50
  -487
   -36,389
   -36,425
   -37,032
5
9
10069
1
11
12
0
0
4131
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
03:18
08:36
 19,033
    52
    23,482
7
0
0
0
 
14
14
1
2
00:00
20:12
02:34
23:59
  9,255
 13,612
    42
   172
    25,911
    25,956
5
3828
27
12
0
12
0
0
 
15
1
17:45
23:45
 21,542
    58
   -75,983
25
0
0
0
 
16
16
1
2
01:22
02:55
02:54
06:25
  5,481
 12,572
    39
    44
    76,593
    76,455
25
52
0
0
0
0
0
0
 
17
17
1
2
16:14
17:35
17:33
22:41
  4,741
 18,322
    57
    54
   -17,621
   -17,645
3
11
0
0
0
0
0
0
 
18
1
17:43
23:59
 22,572
   302
     -959
10688
12
12
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:40
02:55
11:38
02:54
05:26
12:51
  8,049
  9,033
  4,400
    46
    42
    48
   209,537
   209,542
   209,576
4
5
8
4
3
2
0
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
17:35
22:53
 19,059
    59
   -20,529
4
48
0
0
 
24
1
11:34
17:22
 20,846
    59
   -10,677
14
0
0
0
 
25
25
25
1
2
3
00:00
02:55
22:38
02:54
04:24
23:59
 10,450
  5,329
  4,880
    41
    35
 -1,077
   -39,906
   -39,917
   -41,064
6
3
22826
9
2
12
0
0
4880
0
0
0
 
26
26
26
1
2
3
08:37
16:27
17:35
10:55
17:33
21:05
  8,305
  3,921
 12,528
    51
    54
    55
  -431,580
  -431,887
  -431,985
31
11
42
1
0
0
0
0
0
0
0
0
 
27
1
04:33
10:41
 22,030
    50
  -591,491
31
0
0
0
 
28
1
06:43
13:22
 23,928
    52
    68,246
21
0
0
0
 
29
29
29
1
2
3
07:50
16:03
17:35
10:41
17:33
20:18
 10,271
  5,361
  9,757
    53
    54
    55
   -74,183
   -74,522
   -74,616
39
17
36
1
0
0
0
0
0
0
0
0
 
30
30
1
2
00:00
13:38
02:04
17:33
  7,469
 14,086
    39
    50
  -558,556
  -558,739
12
13
3
0
0
0
0
0
 
31
31
1
2
04:31
20:56
09:19
22:39
 17,209
  6,174
    51
    60
  -212,608
  -211,424
112
39
1
0
1
0
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.