GPS Space Vehicle Time Integrity for MJD 54661

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
-
 
 
 
 
 
 
 
 
 
2
2
1
2
00:00
21:00
03:11
23:59
 11,298
 10,473
   388
   435
  -201,704
  -201,473
8
1561
2
12
0
12
0
0
 
3
3
3
1
2
3
05:02
13:03
14:19
07:47
14:12
17:24
  9,607
  3,907
 10,794
   381
   122
   377
  -254,974
  -255,369
  -255,161
22
15776
29
4
1
1
3
1
1
0
0
0
 
4
4
1
2
00:00
19:53
01:38
23:59
  5,702
 14,279
   390
   616
   115,168
   116,141
18
8135
1
12
1
12
0
0
 
5
5
5
1
2
3
00:00
08:35
22:07
02:49
10:29
23:59
  9,927
  6,559
  6,420
   388
   373
    -1
   356,218
   355,583
   354,144
61
43
8732
1
1
12
1
1
12
0
0
0
 
6
6
6
1
2
3
04:24
12:55
14:19
07:50
14:12
16:49
 12,023
  4,334
  8,675
   383
   155
   384
  -160,187
  -160,514
  -160,312
13
14979
38
4
1
1
0
1
1
0
0
0
 
7
1
14:15
19:45
 18,893
   378
     4,826
34
2
2
0
 
8
1
14:59
21:00
 20,754
   379
   162,124
23
2
1
0
 
9
9
1
2
04:53
20:10
08:49
23:47
 13,640
 12,475
   380
   375
    -4,840
    -4,942
31
6
4
1
4
0
0
0
 
10
1
00:00
04:23
 15,253
   393
     3,253
4
30
0
0
 
11
11
1
2
08:44
16:39
11:25
21:03
  9,422
 15,331
   370
   378
   -23,001
   -22,982
5
9
0
5
0
1
0
0
 
12
12
1
2
00:00
21:34
02:35
23:59
  9,134
  8,418
   390
   304
   357,456
   357,314
8
1974
31
12
0
12
0
0
 
13
13
1
2
12:33
14:19
14:12
17:58
  5,670
 12,836
   202
   380
  -263,566
  -263,403
13096
25
1
1
1
1
0
0
 
14
1
05:44
11:59
 21,882
   381
   244,723
41
4
4
0
 
15
15
1
2
01:58
18:05
06:35
20:14
 16,032
  7,402
   384
   371
   142,816
   143,144
38
18
4
1
3
1
0
0
 
16
16
16
1
2
3
03:17
10:37
14:19
04:20
14:12
15:35
  3,441
 12,382
  4,583
   381
   303
   381
  -116,707
  -116,734
  -116,640
5
8862
6
2
1
2
0
2
0
0
0
0
 
17
1
17:45
23:59
 21,562
   617
   -38,005
10102
12
13
0
 
18
1
02:50
09:27
 22,986
   385
   157,014
36
1
1
0
 
19
19
1
2
06:09
14:19
08:33
18:35
  8,373
 14,709
   381
   383
   -33,121
   -33,135
20
18
1
2
1
1
0
0
 
20
1
09:47
11:59
  7,707
   380
  -109,574
5
1
0
0
 
21
1
02:07
08:21
 21,637
   385
   -57,707
33
4
4
0
 
22
1
04:30
11:06
 22,975
   382
  -211,140
16
3
3
0
 
23
1
14:19
16:58
  9,211
   381
  -363,920
47
1
1
0
 
24
1
00:10
06:50
 23,094
   387
  -108,905
31
3
3
0
 
25
25
1
2
12:33
14:19
14:12
18:58
  5,671
 16,065
   199
   377
   189,944
   190,254
13094
58
1
2
1
2
0
0
 
26
26
1
2
01:43
17:29
06:08
20:23
 15,305
 10,090
   386
   373
  -291,622
  -292,007
42
21
4
1
3
1
0
0
 
27
1
14:19
19:56
 19,556
   383
  -202,379
23
2
2
0
 
28
1
16:19
22:53
 22,656
   378
    21,407
29
2
2
0
 
29
1
00:13
05:43
 19,156
   387
    41,985
5
1
0
0
 
30
30
1
2
00:00
08:40
03:23
11:35
 12,012
 10,237
   382
   378
   -85,407
   -85,477
8
9
1
4
0
0
0
0
 
31
1
08:08
11:59
 13,641
   381
    25,269
7
42
0
0
 
32
1
08:50
11:59
 11,094
   380
  -306,475
9
1
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.