GPS Space Vehicle Time Integrity for MJD 53598

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
08:00
09:03
09:01
14:44
  3,213
 19,907
   182
   181
    -3,295
    -3,319
5
20
0
1
0
1
0
0
 
2
2
2
1
2
3
00:00
01:09
21:44
01:07
04:02
23:59
  4,034
  9,836
  7,916
   198
   195
   -25
    27,405
    27,403
    27,198
3
15
5559
0
1
11
0
1
11
0
0
0
 
3
3
1
2
05:47
13:49
08:34
18:11
  9,323
 15,239
   187
   181
   -26,150
   -26,253
10
23
1
1
0
1
0
0
 
4
4
1
2
00:00
20:22
01:07
23:59
  4,034
 12,635
   194
   360
   -18,364
   -16,165
28
6109
0
11
0
11
0
0
 
5
5
5
1
2
3
00:00
01:09
22:21
01:07
03:16
23:59
  4,034
  7,401
  5,669
   202
   206
   175
  -122,559
  -122,574
  -122,833
3
24
6
0
2
0
0
1
0
0
0
0
 
6
1
01:09
06:32
 18,605
   190
  -779,990
115
1
1
0
 
7
1
18:30
23:59
 19,043
   417
  -285,275
9860
11
12
0
 
8
1
15:51
21:48
 20,711
   186
    38,624
23
2
1
0
 
9
9
1
2
05:33
20:52
09:01
23:59
 11,805
 10,833
   191
   511
     3,351
     3,771
6
10294
0
11
0
11
0
0
 
10
10
1
2
00:00
01:09
01:07
05:03
  4,034
 13,502
   197
   193
   -68,341
   -68,353
4
20
0
1
0
1
0
0
 
11
-
 
 
 
 
 
 
 
 
 
12
-
 
 
 
 
 
 
 
 
 
13
1
13:21
18:41
 18,710
   181
    -9,315
21
1
1
0
 
14
14
1
2
06:34
09:03
09:01
12:57
  8,392
 13,550
   191
   180
    27,767
    27,753
6
31
0
1
0
1
0
0
 
15
1
04:06
09:01
 17,005
   196
  -474,940
34
0
0
0
 
16
1
11:29
16:34
 17,776
   183
    -6,471
27
1
1
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
03:32
09:03
09:01
10:10
 18,836
  4,031
   190
   184
   180,186
   180,217
14
5
0
3
0
0
0
0
 
19
19
1
2
06:54
14:48
09:01
19:18
  7,205
 15,659
   186
   183
    25,486
    25,495
4
18
0
2
0
2
0
0
 
20
20
1
2
10:46
21:43
15:31
22:57
 16,659
  4,361
   180
   179
    52,554
    52,497
11
9
2
7
1
0
0
0
 
21
1
02:27
08:50
 21,955
   191
  -121,471
21
0
0
0
 
22
22
1
2
05:02
09:03
09:01
11:40
 13,674
  9,212
   190
   183
   -34,408
   -34,441
12
8
0
0
0
0
0
0
 
23
1
11:50
17:43
 20,455
   181
  -179,947
41
2
2
0
 
24
24
1
2
11:37
19:12
13:12
23:58
  5,402
 16,675
   174
   182
   -39,251
   -39,336
17
23
2
1
1
1
0
0
 
25
1
09:03
14:32
 19,254
   181
  -100,705
18
1
1
0
 
26
26
1
2
02:36
18:37
07:12
21:04
 15,997
  8,538
   192
   172
   -15,230
   -15,110
11
15
1
1
0
1
0
0
 
27
1
14:31
20:37
 21,258
   185
   -11,198
18
2
2
0
 
28
1
16:45
23:23
 23,146
   184
   -42,908
28
2
2
0
 
29
29
1
2
02:16
18:00
06:37
20:49
 15,072
  9,909
   190
   172
  -253,304
  -254,584
104
67
1
0
1
0
0
0
 
30
30
30
1
2
3
00:00
01:09
09:22
01:07
04:04
12:10
  4,034
  9,992
  9,886
   190
   191
   180
  -343,022
  -343,137
  -343,615
17
47
47
0
2
1
0
1
1
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.