GPS Space Vehicle Time Integrity for MJD 55992

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
1
2
3
00:00
13:32
22:03
02:05
16:56
23:59
  7,288
 11,844
  6,778
   -51
   -59
  -281
  -226,686
  -227,101
  -227,545
19
27
4958
3
2
14
0
0
14
0
0
0
2
1
02:04
08:06
 20,899
   -54
  -381,736
7
19
0
0
3
3
1
2
09:56
17:55
12:39
22:21
  9,285
 15,252
   -60
   -54
   -18,714
   -18,885
18
23
2
0
0
0
0
0
4
1
00:53
06:38
 19,786
   -52
  -114,298
66
0
0
0
5
1
04:06
09:26
 18,320
   -56
   290,496
38
1
1
0
6
6
1
2
09:25
17:51
12:44
21:50
 11,471
 13,648
   -50
   -57
   -31,761
   -31,781
5
5
8
26
0
0
0
0
7
1
18:29
23:59
 18,904
   316
   -62,046
13741
14
14
0
8
8
1
2
00:00
20:05
02:08
23:59
  7,435
 13,514
   -44
   177
     -787
     -566
20
7307
2
14
2
14
0
0
9
9
1
2
01:03
09:53
04:48
13:35
 12,930
 12,562
   -53
   -50
  -142,940
  -143,015
12
16
2
1
0
1
0
0
10
10
1
2
02:39
18:37
07:09
21:14
 15,643
  9,025
   -49
   -54
    31,229
    31,298
12
6
1
0
0
0
0
0
11
11
11
1
2
3
00:00
12:56
21:04
01:21
16:00
23:59
  4,633
 10,457
  9,986
   -47
   -57
   194
   238,774
   238,946
   239,302
21
15
6582
3
2
14
2
1
14
0
0
0
12
1
02:33
07:32
 17,366
   -51
   -56,303
13
108
0
0
13
1
17:29
22:59
 18,968
   -56
  -221,061
32
1
1
0
14
1
10:51
17:06
 21,579
   -52
  -196,238
21
2
2
0
15
15
1
2
00:00
07:18
01:06
12:15
  3,730
 17,023
   -50
   -51
    92,234
    92,220
12
25
2
2
1
2
0
0
16
1
16:03
21:14
 18,072
   -55
   226,249
23
1
1
0
17
17
1
2
00:00
22:32
04:48
23:59
 16,509
  5,073
   -53
 -1,110
  -144,611
  -145,486
18
20083
3
14
2
5073
0
0
18
1
07:52
14:27
 22,606
   -51
  -184,896
27
2
1
0
19
19
1
2
11:19
19:08
13:34
23:43
  7,840
 15,792
   -54
   -55
   242,703
   242,826
10
19
1
0
0
0
0
0
20
20
1
2
02:00
14:58
03:08
19:44
  3,847
 16,254
   -53
   -54
   -63,298
   -63,335
7
17
23
2
0
2
0
0
21
1
07:13
13:20
 20,929
   -48
   208,778
26
2
2
0
22
1
09:42
16:14
 22,395
   -50
  -143,079
17
2
2
0
23
1
16:08
22:01
 20,261
   -57
  -226,749
31
1
1
0
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
04:03
13:41
08:20
16:25
 14,858
  9,493
   -54
   -55
   -32,106
   -32,114
4
7
0
1
0
0
0
0
26
26
26
1
2
3
00:00
08:00
21:59
01:23
10:34
23:59
  4,747
  8,995
  7,015
   -50
   -51
    35
   111,220
   113,028
   115,986
84
160
2096
2
1
14
1
1
14
0
0
0
27
27
1
2
00:21
09:39
04:19
12:47
 13,819
 10,717
   -50
   -57
  -363,823
  -363,948
20
19
1
1
0
1
0
0
28
28
1
2
00:00
21:19
03:54
23:59
 13,522
  9,093
   -55
  -292
  -119,629
  -120,162
22
6020
3
14
0
14
0
0
29
1
05:19
10:48
 19,043
   -54
  -291,127
22
1
1
0
30
1
15:05
20:05
 17,100
   -62
    72,025
80
1
1
0
31
1
13:00
18:37
 19,303
   -55
  -216,398
35
4
1
0
32
1
13:58
19:13
 18,263
   -55
   416,721
38
2
2
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.