GPS Space Vehicle Time Integrity for MJD 54243

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
12:19
13:36
13:33
19:00
  4,485
 18,590
   241
   233
  -129,483
  -129,528
5
21
0
1
0
1
0
0
 
2
1
01:42
07:52
 21,460
   247
  -108,366
24
2
1
0
 
3
3
1
2
09:46
17:43
12:25
22:07
  9,257
 15,148
   236
   242
   -61,301
   -61,477
22
23
2
1
1
0
0
0
 
4
1
00:32
06:13
 19,738
   247
   -10,562
43
4
4
0
 
5
5
1
2
02:48
13:36
07:25
15:02
 15,932
  4,861
   247
   241
     7,355
     7,904
80
24
2
1
1
0
0
0
 
6
1
04:57
10:21
 18,592
   242
  -191,821
84
3
3
0
 
7
1
05:29
10:38
 17,916
   249
  -290,402
102
2
2
0
 
8
8
1
2
00:00
19:37
01:41
23:59
  5,791
 15,102
   255
   505
   108,429
   108,770
72
9390
3
12
3
13
0
0
 
9
9
1
2
00:44
09:25
04:23
13:12
 12,675
 13,023
   252
   235
   -71,234
   -71,301
36
34
3
4
3
3
0
0
 
10
1
03:41
08:59
 18,512
   246
  -102,022
19
2
1
0
 
11
11
11
1
2
3
00:00
13:36
21:11
01:30
16:03
23:59
  5,124
  8,276
  9,742
   251
   239
   398
   -16,330
   -16,387
   -16,253
61
9
4383
3
1
12
3
1
12
0
0
0
 
12
1
02:18
07:13
 17,240
   245
    45,539
16
1
1
0
 
13
1
17:06
22:31
 18,559
   238
  -174,807
16
1
0
0
 
14
14
1
2
10:28
13:36
13:33
16:47
 10,873
 10,874
   245
   239
   -21,220
   -21,246
30
10
1
9
1
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
07:50
15:10
08:53
20:07
  3,755
 17,087
   236
   239
  -149,758
  -149,854
6
15
2
0
0
0
0
0
 
17
17
1
2
00:00
22:09
04:33
23:59
 15,911
  6,443
   243
  -283
   -67,009
   -67,440
6
12086
7
12
0
6442
0
0
 
18
1
07:35
13:33
 20,891
   245
   249,479
18
4
3
0
 
19
19
1
2
10:48
18:41
13:07
23:12
  8,093
 15,638
   240
   241
   -36,226
   -36,333
8
18
2
1
0
1
0
0
 
20
1
14:22
19:16
 17,036
   239
    25,123
5
60
0
0
 
21
1
06:32
12:50
 21,841
   245
   -76,932
27
3
1
0
 
22
22
1
2
09:04
13:36
13:33
15:41
 15,583
  7,203
   244
   245
  -183,097
  -183,118
33
17
4
1
3
1
0
0
 
23
1
15:43
21:36
 20,314
   238
  -168,208
18
1
1
0
 
24
1
04:51
11:28
 23,009
   245
    -1,780
38
4
3
0
 
25
1
16:55
23:23
 22,347
   238
  -271,275
166
0
0
0
 
26
26
26
1
2
3
00:00
06:27
22:23
01:03
11:03
23:59
  3,790
 15,949
  5,787
   245
   241
   317
   209,050
   209,663
   210,819
25
100
1758
1
3
12
0
3
12
0
0
0
 
27
1
18:38
23:59
 18,617
   613
  -111,824
15014
12
13
0
 
28
28
1
2
00:00
20:36
03:17
23:59
 11,406
 11,873
   254
   246
     -312
     -261
26
166
3
12
3
12
0
0
 
29
29
1
2
06:10
21:54
10:31
23:59
 15,040
  7,186
   247
   632
    -2,758
    -2,384
29
9699
4
12
2
12
0
0
 
30
30
1
2
03:32
13:36
07:53
15:57
 15,108
  8,014
   239
   236
   -34,336
   -34,373
10
11
2
1
1
1
0
0
 
31
1
13:36
18:15
 15,869
   238
   -18,948
14
1
1
0
 
32
-
 
 
 
 
 
 
 
 
 
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.