GPS Space Vehicle Time Integrity for MJD 54676

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
00:00
19:59
02:11
23:59
  7,609
 13,902
   432
   622
  -198,363
  -197,973
7
6656
7
12
0
13
0
0
3
3
1
2
04:01
12:01
06:46
16:23
  9,416
 15,068
   426
   420
  -261,734
  -261,904
16
35
1
1
0
1
0
0
4
1
18:49
23:59
 17,823
   702
   129,128
10521
12
12
0
5
5
5
1
2
3
00:00
07:34
21:05
01:47
09:27
23:59
  6,188
  6,545
  9,969
   428
   420
   620
   351,569
   352,242
   353,639
46
50
5762
1
1
12
1
1
13
0
0
0
6
6
1
2
03:23
11:54
06:49
15:49
 11,819
 13,449
   427
   424
  -164,121
  -164,200
10
26
1
1
0
1
0
0
7
7
1
2
12:19
16:55
16:54
18:44
 15,859
  6,223
   421
   422
    -1,824
    -1,877
33
11
1
0
1
0
0
0
8
8
1
2
13:58
16:55
16:54
19:59
 10,164
 10,441
   425
   430
   164,181
   164,203
9
6
0
0
0
0
0
0
9
9
1
2
03:52
19:09
07:48
22:46
 13,652
 12,497
   439
   418
    -7,035
    -7,145
14
9
2
1
1
1
0
0
10
10
1
2
00:00
22:00
03:21
23:59
 11,544
  6,890
   436
    22
     3,762
     3,385
22
9885
2
12
2
12
0
0
11
11
11
1
2
3
07:41
15:37
16:55
10:24
16:54
20:01
  9,486
  4,635
 10,547
   426
   426
   430
   -22,145
   -22,130
   -22,121
6
6
6
0
15
25
0
0
0
0
0
0
12
12
1
2
00:00
20:31
01:33
23:59
  5,358
 12,028
   427
   763
   356,423
   356,687
12
10678
0
12
0
13
0
0
13
1
11:31
16:54
 18,758
   425
  -265,246
23
1
1
0
14
1
04:44
11:00
 21,831
   429
   239,027
31
1
1
0
15
15
1
2
00:56
17:04
05:34
19:13
 16,025
  7,412
   429
   417
   151,097
   151,430
32
16
3
0
2
0
0
0
16
16
1
2
02:15
09:36
03:19
14:33
  3,522
 17,303
   429
   428
  -114,400
  -114,340
7
20
3
1
0
1
0
0
17
1
16:55
23:05
 21,348
   424
   -38,365
9
1
1
8467
18
1
01:49
08:26
 22,969
   430
   151,521
35
3
3
0
19
19
1
2
05:09
13:03
07:32
16:54
  8,358
 13,418
   428
   428
   -33,684
   -33,698
9
37
1
1
1
1
0
0
20
1
08:46
13:40
 17,005
   428
  -108,441
31
1
1
0
21
1
01:06
07:20
 21,624
   432
   -55,972
22
3
3
0
22
1
03:28
10:05
 23,018
   432
  -211,060
5
1
0
0
23
1
10:02
15:57
 20,427
   425
  -366,175
11
1
0
0
24
1
00:00
05:48
 20,052
   435
  -112,523
15
3
0
0
25
25
1
2
11:32
16:55
16:54
17:57
 18,658
  3,371
   420
   419
   205,948
   206,084
70
13
1
0
1
0
0
0
26
26
1
2
00:41
16:55
05:06
19:21
 15,229
  8,385
   433
   420
  -300,214
  -300,586
32
16
3
0
0
0
0
0
27
27
1
2
12:55
16:55
16:54
18:56
 13,812
  6,907
   426
   427
  -205,821
  -205,851
36
9
1
0
1
0
0
0
28
28
1
2
15:19
16:55
16:54
21:52
  5,687
 16,983
   427
   432
    21,893
    21,901
4
18
0
1
0
1
0
0
29
1
00:00
04:41
 16,125
   429
    41,305
11
2
2
0
30
30
30
1
2
3
00:00
07:39
22:04
02:22
10:34
23:59
  8,318
 10,269
  6,645
   434
   425
   235
   -87,873
   -87,933
   -88,218
6
10
4317
3
1
12
0
0
12
0
0
0
31
1
07:08
12:46
 19,766
   426
    25,409
5
87
0
0
32
1
07:51
13:08
 18,210
   426
  -309,915
39
1
1
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.