GPS Space Vehicle Time Integrity for MJD 54445

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
00:00
21:39
04:19
23:59
 15,050
  8,154
   208
   202
  -171,624
  -171,806
27
5
2
0
1
0
0
0
 
2
1
11:41
17:47
 21,324
   212
  -157,392
29
3
3
0
 
3
3
1
2
03:52
19:48
08:14
22:32
 15,261
  9,315
   204
   203
  -156,422
  -156,709
24
29
1
2
0
2
0
0
 
4
1
10:29
16:09
 19,571
   210
    35,771
47
3
3
0
 
5
5
1
2
00:00
13:09
01:30
17:40
  5,172
 15,723
   201
   210
  -589,633
  -590,719
37
99
3
4
3
4
0
0
 
6
6
1
2
15:12
17:53
17:51
20:34
  9,187
  9,010
   205
   207
  -192,706
  -192,589
70
62
3
2
3
2
0
0
 
7
7
1
2
15:40
17:53
17:51
20:48
  7,501
  9,852
   198
   201
    25,363
    25,396
76
52
3
2
3
2
0
0
 
8
1
05:54
11:53
 20,636
   205
   133,246
15
1
1
0
 
9
9
1
2
10:57
19:36
14:34
23:28
 12,477
 13,351
   208
   197
  -100,338
  -100,401
4
29
9
2
0
2
0
0
 
10
10
1
2
13:53
17:53
17:51
19:12
 13,901
  4,427
   214
   209
   170,761
   170,874
53
16
3
2
3
0
0
0
 
11
11
1
2
00:00
07:27
02:16
11:50
  7,876
 15,135
   199
   208
   -26,305
   -26,305
4
8
2
3
0
1
0
0
 
12
1
12:30
17:24
 17,133
   207
   351,284
35
3
3
0
 
13
1
03:22
08:46
 18,975
   205
  -226,876
12
0
0
0
 
14
14
1
2
00:00
20:24
02:44
23:59
  9,585
 12,630
   202
   331
   314,216
   314,140
19
3848
3
13
2
13
0
0
 
15
15
15
1
2
3
09:02
16:47
17:53
11:03
17:51
21:30
  6,939
  3,817
 12,350
   199
   206
   205
    72,322
    72,273
    72,254
15
4
31
1
0
2
1
0
2
0
0
0
 
16
1
01:31
06:30
 17,518
   205
  -128,241
24
1
1
0
 
17
1
08:19
14:37
 21,777
   211
   -46,704
24
1
1
0
 
18
1
17:53
23:59
 21,069
   515
   220,450
12351
13
15
0
 
19
19
1
2
04:54
20:56
09:27
23:17
 15,738
  8,165
   208
   206
   -11,266
   -11,370
9
6
33
1
0
0
0
0
 
20
20
1
2
00:52
11:49
05:38
13:04
 16,692
  4,440
   201
   211
  -124,521
  -124,488
25
8
3
16
3
0
0
0
 
21
21
1
2
16:34
17:53
17:51
22:54
  4,581
 17,143
   207
   207
   -75,190
   -75,183
4
11
2
2
0
2
0
0
 
22
22
1
2
00:00
19:14
01:55
23:59
  6,623
 16,529
   209
   295
  -204,713
  -204,679
34
18618
2
14
2
16
0
0
 
23
1
01:44
07:41
 20,783
   203
  -316,699
27
1
1
0
 
24
24
1
2
14:57
17:53
17:51
21:35
 10,114
 12,660
   201
   208
   -52,845
   -52,883
50
36
3
2
3
2
0
0
 
25
1
03:59
10:13
 21,704
   204
  -489,563
40
1
1
0
 
26
26
26
1
2
3
08:34
16:36
17:53
11:13
17:51
21:09
  9,220
  4,483
 11,098
   201
   207
   209
  -122,170
  -122,468
  -122,563
34
15
51
2
0
2
1
0
2
0
0
0
 
27
1
04:53
10:52
 20,714
   213
  -153,215
30
1
1
0
 
28
1
06:56
13:32
 22,902
   212
    12,044
13
1
1
0
 
29
-
 
 
 
 
 
 
 
 
 
30
30
1
2
00:00
13:50
02:19
17:51
  8,070
 14,041
   198
   206
   -55,421
   -55,490
8
7
20
7
0
0
0
0
 
31
31
1
2
00:00
22:45
04:25
23:59
 15,454
  4,449
   197
 -1,189
     1,098
     -182
24
25694
3
13
3
4449
0
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.