GPS Space Vehicle Time Integrity for MJD 52524

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347916 degrees, longitude 174.9174890 degrees, height 26.2 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
13:09
19:02
 21,161
  -493
  -247,651
10
0
0
0
 
2
1
13:18
18:31
 18,783
  -479
   259,461
32
0
0
0
 
3
3
1
2
07:04
15:16
10:04
19:30
 10,754
 15,200
  -469
  -484
   -61,480
   -61,593
12
13
1
0
0
0
0
0
 
4
4
1
2
00:00
21:54
03:35
23:59
 12,913
  7,492
  -486
  -501
  -302,671
  -303,506
40
2650
1
1
1
1
0
0
 
5
5
1
2
00:00
11:02
04:46
12:02
 17,170
  3,570
  -477
  -478
   -30,918
   -30,970
8
8
1
35
0
0
0
0
 
6
1
02:35
08:00
 19,497
  -489
     -423
7
0
0
0
 
7
7
1
2
00:00
19:50
02:10
21:59
  7,844
  7,732
  -484
  -472
  -466,443
  -464,293
72
65
1
0
1
0
0
0
 
8
1
17:10
21:59
 17,343
  -480
  -504,653
120
0
0
0
 
9
9
1
2
00:00
07:02
02:00
10:57
  7,217
 14,119
  -475
  -488
     6,394
     6,431
7
8
0
8
0
0
0
0
 
10
1
01:16
06:33
 18,973
  -478
   -11,849
6
51
0
0
 
11
11
1
2
10:30
18:56
13:53
21:59
 12,106
 10,979
  -480
  -470
   -20,460
   -20,478
4
10
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
14:41
20:02
 19,260
  -482
    12,877
9
9
0
0
 
14
1
07:54
14:14
 22,826
  -483
    49,846
13
0
0
0
 
15
1
04:39
10:52
 22,345
  -478
    -8,949
28
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
03:55
10:21
 23,151
  -474
  -373,251
542
0
10773
0
 
18
1
05:06
11:50
 24,231
  -481
    43,719
22
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
13:56
16:47
 10,242
  -482
   185,261
7
0
0
0
 
21
1
06:37
13:08
 23,452
  -483
     3,045
4
12
0
0
 
22
1
12:44
18:08
 19,434
  -480
  -501,325
57
0
0
0
 
23
1
02:48
08:23
 20,070
  -478
    -9,614
6
23
0
0
 
24
1
02:03
04:00
  7,011
  -487
   -56,095
4
1
0
0
 
25
1
10:14
15:56
 20,491
  -478
   -32,772
7
155
0
0
 
26
26
1
2
04:00
20:04
08:40
21:59
 16,733
  6,901
  -487
  -476
  -164,301
  -165,627
123
50
1
0
1
0
0
0
 
27
1
15:52
21:59
 22,005
  -478
   -79,479
38
0
0
0
 
28
1
18:13
23:59
 20,774
  -466
    89,186
7
22
0
0
 
29
29
1
2
03:44
19:32
08:05
22:15
 15,648
  9,777
  -483
  -474
  -218,216
  -219,494
110
69
1
0
1
0
0
0
 
30
30
1
2
01:13
10:49
05:31
13:35
 15,434
  9,969
  -477
  -481
  -255,589
  -256,943
191
123
1
0
1
0
0
0
 
31
31
1
2
08:43
16:09
10:14
21:01
  5,469
 17,487
  -474
  -483
  -361,641
  -361,687
4
8
1
115
0
0
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.