GPS Space Vehicle Time Integrity for MJD 54592

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
02:00
07:48
 20,461
   105
  -199,706
35
1
1
0
 
3
3
1
2
09:44
17:45
12:30
22:06
  9,436
 15,045
   102
   109
  -224,206
  -224,368
13
23
1
0
0
0
0
0
 
4
1
00:33
05:59
 18,892
   110
    61,162
52
1
1
0
 
5
5
1
2
03:02
13:13
07:35
15:19
 15,957
  7,311
   112
   109
  -765,736
  -766,018
44
20
2
0
1
0
0
0
 
6
6
1
2
10:00
17:23
12:15
20:39
  7,871
 11,479
   112
   100
  -120,102
  -120,388
22
33
1
0
0
0
0
0
 
7
1
17:58
23:59
 20,689
   410
    50,296
13224
12
13
0
 
8
8
1
2
00:00
19:43
01:47
23:59
  6,111
 14,682
   112
   100
   151,895
   152,005
4
10
3
1
0
1
0
0
 
9
9
1
2
00:57
09:35
04:33
13:27
 12,363
 13,432
   110
   109
  -123,078
  -123,130
24
9
1
0
1
0
0
0
 
10
10
1
2
03:49
08:00
05:59
09:06
  7,611
  3,782
   119
   114
     1,416
     1,415
4
4
3
3
0
0
0
0
 
11
11
11
1
2
3
00:00
13:31
21:24
01:55
16:09
23:59
  6,489
  9,238
  8,972
   110
    93
   156
   -25,726
   -25,723
   -25,663
47
5
1383
1
3
12
1
0
13
0
0
0
 
12
1
02:27
07:22
 17,230
   109
   359,281
27
1
1
0
 
13
1
17:19
22:43
 18,774
   103
  -253,971
7
24
0
0
 
14
1
10:23
16:39
 21,887
   108
   269,849
28
0
0
0
 
15
15
15
1
2
3
00:00
06:40
22:48
01:01
11:18
23:59
  3,665
 16,142
  3,944
   109
   109
   100
   106,988
   107,153
   107,427
7
26
32
1
1
1
0
0
1
0
0
0
 
16
1
15:23
20:23
 17,407
   106
  -125,998
9
6
0
0
 
17
17
1
2
00:00
22:21
04:44
23:59
 16,419
  5,524
   109
  -593
   -39,191
   -39,877
7
14876
1
12
1
5524
0
0
 
18
1
07:30
14:05
 22,963
   110
   180,797
24
0
0
0
 
19
19
1
2
10:51
18:46
13:15
23:17
  8,435
 15,462
   105
   107
   -29,040
   -29,067
5
33
3
1
0
1
0
0
 
20
20
1
2
01:46
16:00
02:48
19:29
  3,622
 11,991
   113
   105
  -114,879
  -114,840
19
5
1
3
1
0
0
0
 
21
1
06:45
13:01
 21,811
   111
   -64,984
9
0
0
0
 
22
1
09:13
15:49
 23,027
   113
  -210,857
4
10
0
0
 
23
1
15:39
21:36
 20,544
   104
  -351,995
12
0
0
0
 
24
1
04:53
11:32
 23,200
   115
   -91,656
30
1
1
0
 
25
1
17:12
23:38
 22,123
   106
   132,703
186
1
1
0
 
26
26
26
1
2
3
00:00
06:28
22:15
01:10
10:56
23:59
  4,209
 15,602
  5,880
   111
   112
   178
  -246,901
  -247,141
  -247,503
11
41
1719
1
1
12
0
0
13
0
0
0
 
27
1
18:33
23:59
 18,617
   497
  -186,044
15739
12
13
0
 
28
28
1
2
00:00
20:58
03:36
23:59
 12,583
 10,479
   111
    23
    18,780
    18,725
25
2486
1
12
1
13
0
0
 
29
29
1
2
04:57
08:00
05:59
10:27
  3,654
  8,351
   109
   111
    43,444
    43,442
4
4
2
23
0
0
0
0
 
30
30
1
2
03:48
13:21
08:04
16:14
 14,920
 10,093
   103
   102
   -75,040
   -75,099
10
9
2
2
1
0
0
0
 
31
1
12:44
18:22
 19,697
   104
    19,086
7
5
0
0
 
32
1
12:20
18:02
 19,876
   107
  -280,759
33
0
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.