GPS Space Vehicle Time Integrity for MJD 54784

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
12:45
16:04
 11,442
   536
  -172,714
8
0
0
0
3
3
3
3
1
2
3
4
04:40
05:56
07:39
20:38
05:54
07:37
09:04
23:20
  4,155
  5,840
  5,076
  9,422
   535
   539
   542
   531
  -310,287
  -310,310
  -310,337
  -310,605
5
8
22
19
1
0
2
1
0
0
1
1
0
0
0
0
4
1
11:19
16:04
 16,333
   537
   232,663
67
1
1
0
5
5
1
2
13:45
17:03
16:04
18:21
  7,865
  4,401
   540
   541
   388,329
   388,532
48
65
0
1
0
1
0
0
6
6
6
1
2
3
04:34
05:56
20:02
05:54
07:37
23:24
  4,508
  5,840
 11,597
   532
   535
   527
  -143,251
  -143,210
  -142,839
14
12
28
0
0
1
0
0
1
0
0
0
7
7
1
2
05:56
07:39
07:37
11:25
  5,840
 13,259
   538
   542
   -22,646
   -22,645
2
26
2
2
0
2
0
0
8
1
07:39
12:42
 17,604
   539
   178,469
40
3
2
0
9
9
1
2
11:46
20:25
15:24
23:59
 12,720
 12,516
   535
   922
   -24,306
   -23,976
36
12742
1
12
1
13
0
0
10
1
14:41
16:04
  4,742
   539
     7,750
4
0
0
0
11
11
1
2
01:10
08:11
03:00
12:33
  6,423
 15,133
   533
   540
   -15,132
   -15,101
4
29
3
2
0
2
0
0
12
12
1
2
13:10
17:03
16:04
18:08
  9,931
  3,605
   532
   529
   341,183
   341,156
6
12
0
0
0
0
0
0
13
13
13
1
2
3
03:57
05:56
07:39
05:54
07:37
09:27
  6,754
  5,840
  6,470
   538
   539
   540
  -276,618
  -276,624
  -276,633
3
2
27
3
5
1
0
0
1
0
0
0
14
14
14
1
2
3
00:00
01:10
21:26
01:06
03:48
23:59
  3,729
  9,057
  8,892
   538
   537
   393
   195,454
   195,419
   194,924
6
23
3676
0
2
12
0
1
13
0
0
0
15
15
1
2
09:47
17:33
11:51
22:15
  7,160
 16,040
   535
   530
   211,221
   211,420
31
45
2
1
1
1
0
0
16
16
16
1
2
3
02:14
05:56
18:49
05:54
07:11
19:53
 12,697
  4,480
  3,868
   537
   541
   532
   -94,912
   -94,887
   -94,785
20
8
5
1
1
2
1
0
0
0
0
0
17
1
09:14
15:33
 21,837
   537
   -39,951
30
2
2
0
18
18
1
2
00:00
01:10
01:06
23:59
  3,729
 19,218
   536
   774
   113,778
   113,731
8
9696
0
12
0
13
0
0
19
19
19
1
2
3
05:56
07:39
21:50
07:37
10:19
23:59
  5,840
  9,301
  7,424
   540
   543
  1,004
   -34,996
   -34,991
   -34,523
4
41
11748
1
2
12
0
2
13
0
0
0
20
20
1
2
01:36
12:37
05:54
13:41
 14,948
  3,862
   539
   539
   -98,608
   -98,572
8
7
1
61
1
0
0
0
21
1
17:41
23:54
 21,485
   531
   -42,020
34
2
2
0
22
22
22
1
2
3
00:00
01:10
20:01
01:06
02:42
23:59
  3,729
  5,344
 13,768
   535
   529
   527
  -208,790
  -208,793
  -208,771
3
4
16
5
3
1
0
0
1
0
0
0
23
23
1
2
02:44
05:56
05:54
07:37
 10,887
  5,840
   539
   542
  -379,385
  -379,392
17
3
1
10
1
0
0
0
24
1
20:00
22:20
  7,888
   525
  -140,507
54
1
1
0
25
25
25
1
2
3
04:14
05:56
07:39
05:54
07:37
10:37
  5,738
  5,840
 10,405
   532
   538
   542
   -21,636
   -21,817
   -22,072
51
50
104
0
0
1
0
0
1
0
0
0
26
26
1
2
09:01
20:00
11:59
21:34
 10,110
  5,407
   539
   530
   -14,563
   -14,736
39
10
2
0
2
0
0
0
27
-
 
 
 
 
 
 
 
 
 
28
1
08:21
14:26
 21,062
   531
    24,063
18
2
2
0
29
1
17:03
21:14
 14,459
   532
    30,546
13
1
1
0
30
30
1
2
01:10
14:44
03:13
16:04
  7,235
  4,594
   538
   521
  -107,183
  -107,299
6
4
11
0
0
0
0
0
31
31
1
2
00:00
01:10
01:06
05:17
  3,701
 14,324
   537
   537
    38,847
    38,869
6
12
20
2
0
1
0
0
32
1
01:10
05:54
 16,322
   538
  -313,517
7
1
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.