GPS Space Vehicle Time Integrity for MJD 55894

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
04:49
20:15
08:46
23:37
 13,585
 11,382
    24
     3
  -118,421
  -119,454
75
71
1
1
1
1
0
0
2
2
1
2
08:50
10:33
10:32
14:56
  5,888
 15,255
    29
    25
  -367,850
  -367,874
6
11
7
1
0
1
0
0
3
3
1
2
00:39
16:35
05:04
19:20
 15,285
  9,363
    24
     3
  -801,286
  -801,587
30
23
3
1
2
1
0
0
4
4
1
2
07:27
10:33
10:32
11:59
 10,494
  5,164
    28
    27
   -18,106
   -18,200
37
18
0
0
0
0
0
0
5
1
10:55
16:16
 18,779
    22
   251,504
23
1
1
0
6
6
1
2
00:35
16:03
04:32
19:25
 13,645
 11,297
    27
     6
    -8,892
    -9,178
29
23
3
1
2
1
0
0
7
1
01:20
07:40
 21,912
    23
   -40,141
22
3
2
0
8
1
02:43
08:44
 20,741
    26
     -103
5
7
0
0
9
9
1
2
07:47
16:34
10:32
20:20
  9,338
 12,980
    29
    12
  -121,527
  -121,630
8
18
0
1
0
1
0
0
10
10
10
1
2
3
01:24
09:21
10:33
04:00
10:32
13:52
  8,732
  3,983
 11,699
    35
    38
    32
    20,537
    20,570
    20,574
19
7
8
3
23
1
2
0
1
0
0
0
11
11
1
2
03:51
19:39
08:04
22:43
 14,536
 10,764
    22
     3
   208,412
   208,586
16
10
27
1
0
1
0
0
12
12
1
2
09:24
10:33
10:32
11:59
  3,846
  5,165
    27
    22
   -37,570
   -37,587
5
5
0
0
0
0
0
0
13
1
00:06
05:38
 19,313
    25
  -238,980
18
3
2
0
14
1
17:29
23:44
 21,302
    10
  -183,544
14
1
1
0
15
15
1
2
06:27
13:53
07:50
18:47
  4,892
 16,734
    30
    16
    98,078
    98,031
5
11
0
1
0
0
0
0
16
16
1
2
00:00
22:49
04:10
23:59
 14,417
  3,757
    23
 -1,667
   211,334
   209,793
9
28284
26
13
0
3757
0
0
17
17
1
2
05:22
10:33
10:32
11:38
 17,799
  3,873
    23
    28
  -163,260
  -163,234
11
5
3
16
0
0
0
0
18
1
14:35
21:11
 22,681
    14
  -169,454
33
2
2
0
19
19
1
2
01:49
17:52
06:23
20:14
 15,830
  8,076
    29
    10
   209,827
   210,021
22
8
3
0
1
0
0
0
20
20
1
2
00:00
21:27
02:23
23:59
  8,291
  8,613
    32
    11
   -56,960
   -57,039
31
26
2
11
2
7
0
0
21
1
13:56
20:03
 20,934
    13
   187,681
12
1
0
0
22
1
16:21
22:54
 22,297
     5
  -143,248
20
2
2
0
23
23
1
2
00:00
22:48
04:45
23:59
 16,526
  3,813
    25
 -1,336
  -255,306
  -256,419
18
22923
4
13
0
3813
0
0
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
10:37
20:25
14:57
23:00
 15,155
  8,690
    26
     8
   -28,973
   -29,022
8
23
2
1
1
1
0
0
26
26
1
2
04:45
13:11
07:59
17:17
 11,099
 14,155
    24
    17
   243,098
   243,526
43
52
1
1
0
1
0
0
27
-
 
 
 
 
 
 
 
 
 
28
1
03:59
07:59
 13,889
    25
   -88,442
14
0
0
0
29
1
12:03
17:31
 18,896
    16
  -261,663
31
2
2
0
30
30
30
1
2
3
00:00
14:18
21:41
02:42
15:30
23:59
  9,424
  4,238
  7,804
    28
    27
  -122
   -37,184
   -36,690
   -36,539
41
11
3181
3
1
13
2
0
13
0
0
0
31
31
1
2
00:00
19:50
01:32
23:59
  5,513
 14,219
    24
   292
  -175,635
  -175,752
8
9428
1
13
0
14
0
0
32
32
1
2
00:00
20:29
01:51
23:59
  6,378
 11,900
    31
   298
   369,135
   369,858
48
8812
3
13
2
14
0
0
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.