GPS Space Vehicle Time Integrity for MJD 55674

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
00:00
03:59
 13,918
    58
  -332,325
8
2
0
0
 
3
3
1
2
07:43
15:42
10:26
20:07
  9,268
 15,178
    60
    53
  -705,670
  -705,833
15
21
1
0
0
0
0
0
 
4
1
00:00
04:12
 14,602
    56
   -95,714
52
1
1
0
 
5
1
01:49
07:08
 18,441
    57
   148,915
34
1
1
0
 
6
6
1
2
07:10
15:37
10:30
19:35
 11,504
 13,605
    60
    56
  -625,364
  -622,073
361
431
1
0
2249
4476
0
0
 
7
1
16:27
21:59
 19,059
    53
    -8,910
12
1
1
0
 
8
1
17:46
21:59
 14,607
    52
    -7,746
6
1
1
0
 
9
9
1
2
00:00
07:37
02:34
11:24
  9,047
 12,992
    61
    59
   -75,386
   -75,447
8
16
4
1
0
1
0
0
 
10
10
1
2
00:33
16:37
05:06
19:02
 15,806
  8,268
    56
    55
    72,300
    72,345
22
4
1
8
1
0
0
0
 
11
11
1
2
10:51
18:56
13:51
21:59
 10,360
 10,399
    54
    64
   145,051
   145,152
13
8
2
1
1
0
0
0
 
12
1
00:23
05:20
 17,266
    59
     9,814
29
1
1
0
 
13
1
15:09
20:40
 19,216
    53
  -273,899
12
0
0
0
 
14
1
08:25
14:38
 21,638
    57
  -145,626
22
2
2
0
 
15
1
05:00
09:54
 17,005
    56
   133,253
14
1
0
0
 
16
1
13:40
18:48
 17,874
    56
   167,273
15
13
0
0
 
17
17
1
2
00:00
20:21
02:42
21:59
  9,467
  5,626
    53
    60
  -184,310
  -184,305
4
26
3
1
0
1
0
0
 
18
1
05:54
12:33
 22,832
    58
  -133,271
15
2
1
0
 
19
19
1
2
08:53
16:48
11:18
21:21
  8,379
 15,488
    57
    62
   133,385
   133,515
12
26
2
1
1
1
0
0
 
20
1
12:50
17:33
 16,372
    52
   -48,961
5
131
0
0
 
21
1
04:46
10:57
 21,400
    57
   139,476
22
1
1
0
 
22
1
07:18
13:53
 22,676
    59
  -149,709
25
2
1
0
 
23
1
13:34
19:33
 20,631
    55
  -311,260
19
0
0
0
 
24
24
1
2
11:16
19:53
14:49
21:59
 12,242
  7,308
    58
    66
  -383,972
  -384,053
14
16
2
1
1
1
0
0
 
25
25
1
2
02:00
11:29
06:08
14:18
 14,354
  9,762
    60
    55
     1,129
     1,116
4
10
16
1
0
1
0
0
 
26
26
1
2
04:16
19:48
08:24
21:59
 14,255
  7,592
    57
    59
    10,375
    10,933
45
26
1
1
1
0
0
0
 
27
27
1
2
00:00
07:26
02:11
10:44
  7,641
 11,316
    62
    63
  -258,059
  -258,153
8
24
1
1
0
1
0
0
 
28
28
1
2
00:00
18:50
01:27
21:59
  5,257
 10,785
    56
    57
   -33,079
   -33,250
9
10
1
1
0
1
0
0
 
29
1
02:47
08:22
 19,171
    60
  -201,943
30
1
1
0
 
30
30
1
2
05:28
12:54
06:50
17:52
  4,620
 17,222
    58
    53
  -338,927
  -339,020
8
16
1
0
0
0
0
0
 
31
1
10:46
16:22
 19,460
    54
   -70,441
34
1
1
0
 
32
1
11:48
16:53
 17,410
    60
   240,683
51
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.