GPS Space Vehicle Time Integrity for MJD 54476

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
19:30
02:11
23:59
  7,642
 15,610
   268
   439
  -177,955
  -177,972
24
6057
2
12
1
13
0
0
2
2
1
2
09:34
14:12
14:10
15:40
 15,874
  5,221
   279
   276
  -165,138
  -165,174
15
6
0
0
0
0
0
0
3
3
1
2
01:45
17:40
06:07
20:25
 15,188
  9,531
   275
   275
  -170,812
  -171,122
24
21
1
1
0
1
0
0
4
1
08:22
14:02
 19,858
   276
    50,250
33
0
0
0
5
5
5
1
2
3
11:02
14:12
21:08
14:10
15:33
23:19
 10,820
  4,794
  7,553
   279
   274
   272
  -641,203
  -641,351
  -641,810
56
26
41
0
1
1
0
0
1
0
0
0
6
6
1
2
13:08
14:12
14:10
18:29
  3,537
 14,774
   272
   276
  -156,498
  -156,348
17
66
0
0
0
0
0
0
7
-
 
 
 
 
 
 
 
 
 
8
1
04:00
09:46
 20,237
   284
   136,893
11
0
0
0
9
9
1
2
08:51
17:30
12:28
21:22
 12,481
 13,347
   281
   274
  -104,866
  -104,928
9
26
1
2
0
2
0
0
10
10
1
2
11:49
14:12
14:10
17:09
  8,037
 10,240
   277
   277
   204,839
   204,991
37
49
0
0
0
0
0
0
11
11
1
2
05:21
21:20
09:45
23:59
 15,303
  9,273
   284
   272
   -26,685
   -26,701
5
4
25
4
0
0
0
0
12
12
1
2
10:24
14:12
14:10
15:18
 13,097
  3,883
   275
   270
   354,187
   354,191
4
10
0
0
0
0
0
0
13
1
01:17
06:40
 18,626
   279
  -233,213
20
1
1
0
14
1
18:17
23:59
 19,729
   513
   306,826
9750
12
15
0
15
15
1
2
06:52
14:38
08:56
19:21
  7,151
 16,291
   282
   275
    71,480
    71,503
4
28
2
1
0
1
0
0
16
1
00:00
04:31
 15,697
   280
  -131,184
8
101
1
0
17
1
06:13
12:32
 21,932
   276
   -44,357
6
13
0
0
18
1
15:26
22:01
 22,785
   276
   213,190
21
1
1
0
19
19
1
2
02:46
18:47
07:17
21:10
 15,725
  8,236
   283
   276
   -15,892
   -15,987
7
11
56
1
0
1
0
0
20
20
20
1
2
3
00:00
09:42
22:42
03:31
10:57
23:59
 12,448
  4,190
  4,564
   279
   281
  -704
  -122,532
  -122,507
  -123,458
8
9
19003
1
10
12
1
0
4564
0
0
0
21
1
14:31
20:49
 21,793
   276
   -73,524
20
2
2
0
22
1
17:08
23:44
 22,885
   273
  -206,514
23
2
2
0
23
1
00:00
05:32
 19,414
   278
  -325,028
19
2
1
0
24
24
1
2
12:49
14:12
14:10
19:28
  4,662
 18,240
   282
   279
   -61,242
   -61,279
6
33
0
1
0
1
0
0
25
1
02:00
08:07
 21,255
   276
  -499,221
20
0
0
0
26
26
1
2
06:24
14:27
09:06
18:58
  9,431
 15,579
   282
   276
  -151,903
  -152,256
32
57
1
1
0
1
0
0
27
1
02:45
08:44
 20,723
   277
  -159,849
14
0
0
0
28
1
04:51
11:26
 22,968
   282
    13,777
7
4
0
0
29
29
1
2
12:14
14:12
14:10
17:58
  6,790
 13,170
   275
   275
    82,919
    82,812
20
41
0
0
0
0
0
0
30
30
30
1
2
3
11:44
14:12
21:15
14:10
16:00
23:59
  8,308
  6,372
  9,563
   280
   267
   707
   -59,222
   -59,238
   -58,837
4
7
12326
0
7
12
0
0
13
0
0
0
31
31
1
2
00:00
22:00
02:18
23:59
  8,099
  6,921
   277
   541
     5,110
     5,489
19
6481
2
12
1
13
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.