GPS Space Vehicle Time Integrity for MJD 55174

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
1
09:58
16:04
 21,098
   157
  -201,309
32
3
2
0
3
3
1
2
02:01
18:01
06:28
20:39
 15,403
  9,066
   149
   145
  -485,218
  -485,505
22
17
1
1
0
1
0
0
4
4
1
2
08:43
13:00
11:59
14:25
 11,254
  4,867
   157
   156
   398,417
   398,641
71
54
2
2
2
2
0
0
5
1
12:07
17:28
 18,647
   151
    31,512
40
3
2
0
6
6
1
2
01:58
17:32
05:58
20:45
 13,776
 10,952
   149
   154
  -263,380
  -263,388
5
10
50
1
0
1
0
0
7
1
02:19
08:44
 22,181
   148
    -6,154
8
0
0
5510
8
1
03:57
09:58
 20,783
   152
     -493
22
2
2
0
9
9
1
2
08:52
17:44
12:40
21:24
 13,098
 12,786
   150
   151
   -92,885
   -92,952
23
10
2
1
2
0
0
0
10
1
11:43
16:53
 18,013
   161
    30,183
18
3
2
0
11
11
1
2
05:27
21:47
09:52
23:59
 15,335
  7,536
   159
   606
    33,485
    34,046
24
11079
2
13
2
15
0
0
12
1
10:27
15:26
 17,377
   158
   179,080
30
4
2
0
13
1
01:29
06:56
 19,026
   148
  -306,371
4
14
0
0
14
14
1
2
18:31
21:47
21:44
23:59
 11,123
  7,520
   156
   801
    14,359
    14,959
22
15627
1
13
1
7519
0
0
15
15
1
2
06:56
14:46
09:09
19:23
  7,723
 16,029
   151
   152
   318,635
   318,600
4
5
2
77
0
0
0
0
16
16
16
1
2
3
00:00
01:06
16:05
01:05
04:30
17:16
  3,716
 11,891
  4,279
   146
   150
   149
    17,444
    17,482
    17,692
6
14
6
0
1
1
0
0
0
0
0
0
17
1
06:39
12:56
 21,786
   154
  -109,957
23
2
0
0
18
1
16:00
21:44
 20,011
   151
   -33,360
18
1
1
0
19
19
1
2
03:01
19:02
07:33
21:27
 15,675
  8,361
   151
   155
     3,092
     3,204
13
8
1
1
0
1
0
0
20
20
20
20
1
2
3
4
00:00
01:06
09:57
22:58
01:05
03:47
11:07
23:59
  3,716
  9,352
  4,215
  3,419
   149
   148
   158
 -1,451
   -65,722
   -65,718
   -65,683
   -67,254
3
4
9
25869
0
3
14
13
0
0
0
3419
0
0
0
0
21
1
14:59
21:12
 21,484
   153
    26,644
20
1
1
0
22
22
1
2
17:15
21:47
21:44
23:52
 15,495
  7,146
   155
   149
  -184,211
  -184,209
7
13
1
1
1
1
0
0
23
23
1
2
00:00
01:06
01:05
05:52
  3,716
 16,559
   147
   150
  -384,596
  -384,586
3
4
0
1
0
0
0
0
24
-
 
 
 
 
 
 
 
 
 
25
1
01:38
08:01
 22,049
   145
   -47,406
77
0
0
0
26
26
1
2
17:32
21:47
21:44
23:32
 14,457
  6,156
   155
   150
     1,371
     1,393
13
12
19
1
0
1
0
0
27
27
1
2
08:34
17:37
12:23
20:59
 13,160
 11,621
   165
   157
  -106,689
  -106,803
22
15
2
1
2
0
0
0
28
1
04:59
11:34
 22,637
   156
    25,013
10
2
2
0
29
1
13:03
18:35
 19,109
   155
   -80,618
36
3
2
0
30
30
1
2
11:45
21:47
16:08
23:59
 15,192
  7,536
   152
   709
  -199,934
  -199,481
18
13718
4
13
2
7536
0
0
31
31
31
1
2
3
00:00
01:06
21:47
01:05
02:39
23:59
  3,716
  5,561
  7,536
   148
   144
   235
    59,304
    59,296
    59,307
3
5
2067
8
6
13
0
0
14
0
0
0
32
32
32
1
2
3
00:00
01:06
21:56
01:05
03:13
23:59
  3,716
  7,281
  7,138
   154
   150
  -336
  -141,797
  -141,756
  -141,663
8
16
10962
0
1
14
0
1
1918
0
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.