GPS Space Vehicle Time Integrity for MJD 56087

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
1
1
2
3
07:01
08:35
15:33
08:30
10:26
19:31
  5,256
  6,580
 13,775
    58
    59
    62
  -260,483
  -260,493
  -260,540
4
5
10
1
8
1
0
0
0
0
0
0
 
2
2
1
2
00:00
19:31
01:37
21:47
  5,837
  7,867
    63
    62
  -392,969
  -393,059
17
6
3
20
1
0
0
0
 
3
1
11:28
15:55
 15,085
    58
   -60,093
26
1
1
0
 
4
1
18:28
21:47
 11,419
    62
  -209,332
37
14
0
0
 
5
1
00:00
02:55
 10,196
    60
   323,571
22
4
1
0
 
6
6
1
2
02:57
11:22
06:15
15:22
 11,323
 13,482
    63
    63
   -19,809
   -19,705
7
16
2
5
0
1
0
0
 
7
1
11:53
18:17
 21,822
    60
   -88,990
28
2
2
0
 
8
1
13:39
19:37
 20,586
    65
    -1,350
7
1
1
0
 
9
9
1
2
03:23
18:26
07:02
21:47
 12,353
 11,582
    63
    60
  -163,774
  -163,913
22
5
3
6
2
0
0
0
 
10
10
1
2
12:11
20:07
14:45
21:47
  8,679
  5,770
    61
    69
    40,947
    40,986
9
5
2
4
1
0
0
0
 
11
11
1
2
06:26
14:34
08:30
18:47
  7,311
 14,539
    58
    62
   269,837
   269,970
29
19
2
1
2
1
0
0
 
12
12
1
2
00:00
19:59
01:03
21:47
  3,717
  6,264
    73
    56
   -73,429
   -73,599
36
4
1
1
1
0
0
0
 
13
1
11:02
16:31
 18,887
    61
  -202,042
17
1
1
0
 
14
14
1
2
04:14
08:35
08:30
10:26
 14,919
  6,558
    59
    61
  -204,668
  -204,678
9
14
2
1
2
1
0
0
 
15
15
1
2
00:47
17:23
05:43
18:33
 16,984
  4,148
    59
    52
    91,693
    91,695
13
11
1
1
1
1
0
0
 
16
1
09:33
14:44
 17,837
    63
   237,698
10
1
1
0
 
17
1
16:02
21:47
 19,913
    63
  -122,318
22
1
1
0
 
18
1
01:24
07:59
 22,602
    61
  -199,601
23
3
3
0
 
19
19
1
2
04:52
12:40
07:06
17:19
  7,756
 15,732
    62
    64
   273,506
   273,626
12
23
3
1
2
1
0
0
 
20
20
1
2
08:40
19:19
13:18
20:39
 15,813
  4,533
    63
    65
   -63,730
   -63,737
23
9
2
5
2
0
0
0
 
21
1
00:37
06:45
 20,981
    63
   229,104
29
3
3
0
 
22
22
1
2
03:14
08:35
08:30
09:46
 18,098
  4,144
    65
    63
  -144,332
  -144,338
5
29
2
1
0
1
0
0
 
23
1
09:36
15:30
 20,096
    61
  -197,002
25
1
0
0
 
24
-
 
 
 
 
 
 
 
 
 
25
25
25
1
2
3
00:00
07:14
08:35
01:54
08:30
10:02
  6,772
  4,496
  5,136
    59
    58
    56
   -35,051
   -35,067
   -35,072
6
4
6
2
17
1
0
0
0
0
0
0
 
26
26
1
2
00:00
15:30
04:05
18:50
 14,195
 11,688
    63
    58
   379,573
   379,008
41
36
1
1
1
0
0
0
 
27
27
1
2
03:12
17:57
06:26
21:47
 10,940
 13,322
    63
    54
  -396,663
  -396,887
16
14
1
0
0
0
0
0
 
28
1
14:50
21:21
 22,542
    58
  -152,948
26
1
1
0
 
29
1
00:00
04:13
 14,478
    60
  -321,422
22
3
2
0
 
30
30
1
2
01:15
08:35
02:19
13:35
  3,528
 17,035
    68
    64
   226,486
   227,231
28
113
2
2
1
2
0
0
 
31
31
1
2
06:50
08:35
08:30
12:06
  5,909
 12,323
    61
    60
  -251,015
  -251,055
6
15
0
1
0
1
0
0
 
32
1
08:35
12:46
 14,477
    67
   452,646
26
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.