GPS Space Vehicle Time Integrity for MJD 53624

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
07:13
12:57
 19,991
    72
    -7,787
26
2
1
0
 
2
2
1
2
00:00
19:55
02:10
23:59
  7,453
 14,209
    65
   253
    27,482
    27,669
4
6420
41
12
0
12
0
0
 
3
3
1
2
03:59
12:02
06:47
16:23
  9,431
 15,140
    78
    57
   -33,114
   -33,235
16
23
2
2
1
2
0
0
 
4
1
18:35
23:59
 19,015
   335
    42,929
10696
12
1135
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
00:00
04:47
 16,279
    73
  -817,080
63
2
2
0
 
7
1
16:46
23:08
 22,198
    66
  -326,644
113
1
1
0
 
8
1
14:05
20:03
 20,920
    59
    41,125
13
1
1
0
 
9
9
1
2
03:46
19:05
07:12
22:41
 11,597
 12,537
    75
    60
     7,475
     7,558
29
16
3
1
3
1
0
0
 
10
10
1
2
00:00
21:59
03:18
23:59
 11,304
  7,022
    72
  -337
   -69,861
   -70,318
5
9578
93
12
0
13
0
0
 
11
11
1
2
07:17
15:33
10:29
17:59
 11,093
  8,439
    71
    64
  -264,000
  -264,104
13
20
2
1
1
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
11:35
16:55
 18,640
    61
   -13,217
35
3
3
0
 
14
14
1
2
04:50
07:13
07:12
11:13
  8,115
 13,959
    78
    69
    26,619
    26,603
22
11
2
1
2
1
0
0
 
15
1
02:14
07:12
 17,001
    82
  -487,582
37
3
3
0
 
16
1
09:41
14:43
 17,661
    68
    -8,384
22
2
2
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
01:44
07:13
07:12
08:20
 18,410
  4,019
    75
    83
   186,679
   186,721
31
5
3
1
2
0
0
0
 
19
19
1
2
05:09
13:02
07:12
17:32
  6,980
 15,675
    86
    63
    26,100
    26,085
23
18
2
2
2
2
0
0
 
20
20
1
2
08:59
19:56
13:45
21:10
 16,302
  4,201
    69
    68
    48,930
    48,881
25
9
3
7
3
0
0
0
 
21
1
00:38
07:02
 21,771
    75
  -128,336
37
3
3
0
 
22
22
1
2
03:16
07:13
07:12
09:54
 13,422
  9,223
    80
    81
   -39,087
   -39,111
13
23
3
1
1
1
0
0
 
23
1
10:03
15:56
 20,467
    64
  -175,209
29
3
3
0
 
24
24
1
2
09:52
17:26
11:25
22:12
  5,549
 16,687
    63
    68
   -45,711
   -45,805
7
13
1
0
0
0
0
0
 
25
1
07:13
12:49
 19,467
    72
  -102,919
26
2
2
0
 
26
26
1
2
00:49
16:49
05:24
19:17
 15,685
  8,631
    77
    58
    -8,538
    -8,366
26
10
2
0
1
0
0
0
 
27
1
12:47
18:53
 21,148
    70
   -14,706
15
1
1
0
 
28
1
14:58
21:36
 23,141
    68
   -41,841
14
1
1
0
 
29
29
1
2
00:30
16:13
04:48
17:59
 14,682
  6,296
    71
    65
  -304,111
  -305,255
93
37
2
0
2
0
0
0
 
30
30
30
1
2
3
00:00
07:35
21:57
02:18
10:24
23:59
  7,760
  9,717
  7,121
    71
    71
   -50
  -376,531
  -376,921
  -377,744
30
47
2744
1
2
12
0
1
13
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.