GPS Space Vehicle Time Integrity for MJD 55830

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
13:17
14:56
14:55
19:27
  5,824
 15,457
   160
   155
  -357,804
  -357,829
7
28
0
4
0
4
0
0
3
3
3
1
2
3
05:01
06:41
20:57
06:36
09:26
23:42
  5,444
  9,561
  9,323
   155
   161
   135
  -773,064
  -773,098
  -773,376
7
21
39
0
2
2
0
1
2
0
0
0
4
4
1
2
11:46
14:56
14:55
17:28
 11,030
  8,644
   158
   156
  -242,507
  -242,624
39
49
0
2
0
2
0
0
5
1
15:10
20:31
 18,601
   151
   223,775
32
4
4
0
6
6
6
1
2
3
04:56
06:40
20:23
06:36
08:52
23:46
  5,739
  7,547
 11,572
   150
   156
   135
    62,340
    62,286
    61,832
10
29
50
0
2
2
0
1
2
0
0
0
7
1
06:40
12:04
 18,764
   158
   -28,483
8
1
0
0
8
1
06:58
13:01
 20,929
   167
    -9,072
11
1
1
0
9
9
1
2
12:10
20:55
14:55
23:59
  9,662
 10,457
   160
   585
  -107,804
  -107,454
7
12094
0
14
0
16
0
0
10
10
10
1
2
3
06:41
13:45
14:56
08:22
14:55
18:16
  6,034
  4,180
 11,486
   145
   160
   158
    14,495
    14,539
    14,547
4
6
27
3
13
2
0
0
2
0
0
0
11
11
1
2
00:07
08:14
03:10
12:27
 10,642
 14,556
   144
   160
   189,320
   189,442
10
22
1
4
0
1
0
0
12
12
1
2
13:48
14:56
14:55
18:29
  3,984
 12,317
   154
   155
   -24,627
   -24,646
4
30
1
2
0
2
0
0
13
13
1
2
04:20
06:40
06:36
09:55
  7,788
 11,318
   153
   159
  -249,540
  -249,515
23
18
1
1
1
1
0
0
14
14
1
2
00:00
21:46
04:03
23:59
 14,262
  7,703
   149
  -198
  -173,820
  -174,304
10
7868
1
14
0
15
0
0
15
15
1
2
10:46
18:14
12:13
23:02
  5,175
 16,685
   158
   144
   104,955
   104,895
5
29
1
3
0
3
0
0
16
16
1
2
04:15
06:40
06:36
08:43
  7,941
  7,065
   155
   159
   200,048
   200,069
23
6
1
4
1
0
0
0
17
17
1
2
09:49
14:56
14:55
16:06
 17,809
  3,962
   157
   157
  -173,288
  -173,268
8
4
4
2
0
0
0
0
18
18
1
2
00:00
18:59
01:41
23:59
  6,065
 17,072
   146
   428
  -158,975
  -158,830
9
9901
2
14
0
18
0
0
19
19
1
2
06:40
22:11
10:44
23:59
 14,066
  6,216
   160
   529
   188,005
   188,582
21
8316
2
14
0
14
0
0
20
20
20
1
2
3
02:02
04:15
13:02
04:10
06:36
14:07
  7,527
  7,941
  3,851
   150
   152
   162
   -53,319
   -53,321
   -53,327
4
6
6
21
12
35
0
0
0
0
0
0
21
1
18:16
23:59
 19,690
   549
   174,613
15155
14
17
0
22
22
1
2
00:00
20:41
03:18
23:59
 11,572
 11,296
   149
    84
  -144,200
  -144,242
5
1689
3
14
0
16
0
0
23
23
23
1
2
3
03:10
04:15
06:41
04:10
06:36
09:05
  3,465
  7,903
  8,274
   145
   155
   154
  -272,826
  -272,796
  -272,770
4
20
26
0
1
1
0
1
1
0
0
0
24
24
1
2
00:25
09:09
04:06
12:53
 12,832
 13,029
   143
   162
  -426,794
  -426,873
14
16
1
0
0
0
0
0
25
25
1
2
00:48
15:05
03:33
19:22
  9,530
 14,826
   144
   153
   -20,310
   -20,398
5
24
9
3
0
2
0
0
26
26
1
2
09:08
17:33
12:26
21:39
 11,558
 14,138
   157
   149
   170,137
   170,535
44
60
1
3
0
3
0
0
27
-
 
 
 
 
 
 
 
 
 
28
1
08:18
14:50
 22,668
   163
   -70,436
23
1
1
0
29
1
16:23
21:52
 18,830
   150
  -243,079
50
3
3
0
30
30
1
2
00:50
16:18
04:10
19:41
 11,502
 11,572
   147
   153
   -79,875
   -79,478
30
38
0
4
0
4
0
0
31
31
1
2
00:11
04:15
04:10
05:50
 13,761
  5,406
   151
   154
  -146,551
  -146,604
18
21
22
1
0
1
0
0
32
32
1
2
01:01
04:15
04:10
06:17
 10,818
  7,054
   153
   152
   335,253
   335,315
25
16
0
5
0
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.