GPS Space Vehicle Time Integrity for MJD 54779

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
1
13:06
19:15
 21,236
   564
  -173,756
23
3
2
0
3
3
3
3
1
2
3
4
05:01
06:16
20:58
22:40
06:15
09:25
22:37
23:40
  4,165
 10,951
  5,920
  3,292
   569
   571
   558
   562
  -307,975
  -308,015
  -308,294
  -308,324
6
18
10
23
0
1
0
1
0
0
0
1
0
0
0
0
4
1
11:39
17:21
 19,682
   562
   227,491
71
2
1
0
5
5
1
2
00:33
14:05
02:27
18:42
  6,556
 15,873
   570
   565
   376,576
   378,081
61
136
2
2
1
2
0
0
6
6
6
6
1
2
3
4
04:55
06:16
20:23
22:40
06:15
08:51
22:37
23:44
  4,502
  8,950
  7,836
  3,583
   568
   572
   559
   557
  -146,131
  -146,080
  -145,761
  -145,722
11
18
14
41
0
1
0
1
0
0
0
1
0
0
0
0
7
1
06:16
11:45
 18,983
   569
   -22,488
15
1
1
0
8
1
07:04
13:02
 20,547
   574
   177,912
11
1
1
0
9
9
9
1
2
3
12:06
20:46
22:40
15:44
22:37
23:59
 12,833
  6,634
  4,497
   565
   566
  1,559
   -23,466
   -23,517
   -22,535
8
4
18440
2
2
13
0
0
4497
0
0
0
10
1
15:01
20:20
 18,369
   573
     7,617
15
2
2
0
11
11
1
2
00:35
08:32
03:06
12:55
  8,742
 15,207
   565
   569
   -15,482
   -15,450
10
22
1
1
1
1
0
0
12
1
13:30
18:28
 16,996
   564
   342,219
26
3
2
0
13
13
1
2
04:18
06:16
06:15
09:48
  6,720
 12,062
   567
   570
  -275,911
  -275,924
4
43
2
1
0
1
0
0
14
14
14
1
2
3
00:00
03:07
22:40
03:06
04:08
23:59
 10,861
  3,387
  4,497
   567
   568
    50
   197,538
   197,502
   196,645
17
8
9547
1
1
13
0
0
4463
0
0
0
15
15
1
2
10:07
17:53
12:11
22:35
  7,181
 16,165
   560
   562
   208,568
   208,775
14
34
1
1
0
1
0
0
16
16
16
1
2
3
03:07
06:16
19:09
06:15
07:31
20:14
 10,708
  4,274
  3,873
   568
   572
   566
   -95,886
   -95,864
   -95,763
10
7
5
0
1
1
0
0
0
0
0
0
17
1
09:35
15:54
 22,047
   564
   -39,711
32
2
2
0
18
18
18
1
2
3
00:00
18:49
22:40
01:30
22:37
23:59
  5,097
 13,336
  4,497
   564
   567
  1,553
   115,485
   115,205
   116,155
30
16
18357
2
0
13
1
0
4496
0
0
0
19
19
1
2
06:16
22:40
10:39
23:59
 15,114
  4,497
   573
  1,170
   -35,011
   -34,409
25
11249
1
13
1
4497
0
0
20
20
20
1
2
3
01:56
03:07
12:57
03:06
06:15
14:02
  4,174
 10,692
  3,740
   567
   569
   569
   -99,027
   -99,018
   -98,986
4
5
7
9
16
67
0
0
0
0
0
0
21
21
1
2
18:01
22:40
22:37
23:59
 15,804
  4,478
   564
  2,200
   -42,665
   -41,012
16
30353
1
13
1
4478
0
0
22
22
22
1
2
3
00:00
20:22
22:40
03:02
22:37
23:59
 10,649
  7,873
  4,495
   565
   564
   607
  -209,015
  -208,981
  -208,933
13
3
816
1
1
13
1
0
14
0
0
0
23
23
1
2
03:07
06:16
06:15
08:58
 10,708
  9,365
   565
   568
  -378,855
  -378,863
3
5
2
40
0
0
0
0
24
1
16:01
22:37
 22,731
   559
  -139,196
26
2
2
0
25
25
1
2
04:34
06:16
06:15
10:58
  5,756
 16,228
   560
   572
    -8,317
    -8,669
53
155
0
1
0
1
0
0
26
26
1
2
09:21
17:34
12:19
21:54
 10,090
 14,886
   565
   565
   -12,606
   -12,750
34
24
1
1
1
1
0
0
27
1
06:16
12:00
 19,731
   572
  -230,861
23
1
1
0
28
1
08:13
14:47
 22,816
   566
    24,050
23
2
2
0
29
1
16:02
21:34
 18,942
   564
    31,345
18
2
2
0
30
30
1
2
00:38
15:04
03:06
19:17
  8,533
 14,522
   563
   555
  -106,201
  -106,330
13
17
1
2
1
2
0
0
31
31
1
2
00:02
03:07
03:06
05:38
 10,678
  8,509
   565
   568
    37,930
    37,955
20
6
1
7
1
0
0
0
32
32
1
2
01:02
03:07
03:06
06:14
  7,131
 10,668
   567
   568
  -313,996
  -313,984
26
4
1
7
1
0
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.