GPS Space Vehicle Time Integrity for MJD 56148

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
2
02:49
11:23
06:16
15:19
 12,093
 13,836
   220
   210
  -268,664
  -268,721
9
9
3
3
0
0
0
0
 
2
1
15:24
21:29
 21,079
   213
  -399,171
5
73
0
0
 
3
3
1
2
00:36
07:20
02:01
11:47
  5,076
 15,115
   214
   211
   -85,576
   -85,727
7
25
1
2
0
1
0
0
 
4
1
14:00
19:42
 19,905
   210
  -269,031
64
0
0
0
 
5
1
17:23
22:43
 18,363
   213
   342,391
20
0
0
0
 
6
6
6
1
2
3
00:36
07:13
22:44
02:06
11:13
23:59
  5,388
 13,748
  4,500
   217
   212
  -253
     5,987
     6,171
     6,053
12
29
8384
1
2
14
0
1
14
0
0
0
 
7
1
07:44
14:08
 21,904
   211
  -108,855
43
3
3
0
 
8
1
09:30
15:28
 20,627
   215
    -1,751
18
2
2
0
 
9
9
1
2
00:36
14:13
02:48
18:04
  7,604
 13,277
   217
   209
  -177,177
  -177,323
5
10
9
0
0
0
0
0
 
10
10
1
2
08:03
15:59
10:36
20:29
  8,807
 15,670
   212
   216
    47,831
    47,875
6
10
2
3
0
0
0
0
 
11
11
1
2
02:15
10:23
05:20
14:37
 10,454
 14,404
   215
   210
   290,504
   290,617
11
26
1
2
0
2
0
0
 
12
1
15:56
20:53
 17,274
   210
   -84,324
8
117
0
0
 
13
1
06:50
12:21
 18,891
   212
  -188,936
16
1
1
0
 
14
1
00:36
06:11
 19,494
   217
  -209,235
7
4
0
0
 
15
15
1
2
13:05
20:29
14:25
23:59
  4,518
 12,322
   200
   537
    93,708
    94,060
11
9484
2
14
1
14
0
0
 
16
1
05:25
10:37
 18,173
   213
   243,482
10
1
1
0
 
17
1
11:55
18:07
 21,536
   202
  -106,263
26
2
2
0
 
18
18
1
2
00:36
21:13
03:53
23:59
 11,488
  9,695
   218
    87
  -208,969
  -209,234
6
3392
2
14
0
14
0
0
 
19
19
1
2
00:36
08:28
02:56
13:03
  8,058
 15,663
   222
   213
   292,777
   292,886
10
23
1
1
0
1
0
0
 
20
20
1
2
04:25
15:10
09:08
16:29
 16,162
  4,524
   216
   207
   -65,740
   -65,770
7
9
72
0
0
0
0
0
 
21
21
1
2
00:36
20:16
02:30
23:59
  6,670
 13,079
   219
   414
   242,174
   242,551
7
6042
1
14
0
14
0
0
 
22
1
00:36
05:36
 17,340
   219
  -146,172
4
38
0
0
 
23
1
05:22
11:17
 20,353
   212
  -176,700
23
1
1
0
 
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
03:06
17:28
05:54
21:41
  9,769
 14,652
   217
   211
   -39,024
   -39,084
8
4
5
27
0
0
0
0
 
26
26
1
2
11:20
19:47
14:40
23:51
 11,680
 14,123
   207
   217
   320,567
   320,189
43
52
3
0
1
0
0
0
 
27
27
27
1
2
3
00:36
13:51
22:59
02:20
17:43
23:59
  6,238
 13,490
  3,615
   225
   211
 -1,218
  -417,906
  -418,133
  -419,679
7
18
23231
13
1
14
0
0
3615
0
0
0
 
28
1
10:38
17:09
 22,402
   209
  -173,268
27
2
1
0
 
29
1
18:18
23:54
 19,594
   211
  -342,277
19
0
0
0
 
30
30
1
2
04:25
21:02
09:25
22:05
 17,189
  3,556
   212
   218
   351,311
   352,560
120
26
2
0
2
0
0
0
 
31
1
02:19
07:58
 19,454
   212
  -266,014
20
14
0
0
 
32
1
03:19
08:34
 18,369
   220
   474,746
21
0
0
0
 
33
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34
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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.