GPS Space Vehicle Time Integrity for MJD 53597

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
08:05
09:07
09:06
14:48
  3,658
 19,223
   194
   196
    -3,120
    -3,144
5
38
0
4
0
3
0
0
 
2
2
1
2
00:00
21:48
04:06
23:59
 14,172
  7,652
   199
   -42
    27,389
    27,164
4
6340
56
11
0
12
0
0
 
3
3
1
2
05:51
13:53
08:38
18:15
  9,744
 14,936
   193
   198
   -25,887
   -25,983
11
36
2
3
0
3
0
0
 
4
4
1
2
00:00
20:26
02:07
23:59
  7,402
 12,291
   194
   368
   -20,570
   -18,411
59
5725
1
11
1
12
0
0
 
5
5
1
2
00:00
22:25
03:20
23:59
 11,423
  5,429
   198
  -439
  -122,308
  -123,184
8
14013
10
11
0
5429
0
0
 
6
1
01:13
06:36
 18,850
   196
  -778,240
115
2
2
0
 
7
1
18:35
23:59
 18,652
   432
  -283,597
9753
11
12
0
 
8
1
15:55
21:52
 20,586
   190
    38,527
25
1
1
0
 
9
9
1
2
05:37
20:56
09:06
23:59
 12,250
 10,491
   187
   517
     3,187
     3,619
8
10037
1
11
1
12
0
0
 
10
1
00:00
05:07
 17,638
   200
   -68,292
21
2
2
0
 
11
11
1
2
09:07
17:24
12:20
21:25
 10,793
 13,879
   192
   192
  -255,624
  -255,737
31
15
2
0
2
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
13:25
18:45
 18,462
   192
    -9,166
33
3
3
0
 
14
14
1
2
06:38
09:07
09:06
13:00
  8,613
 13,230
   198
   196
    27,798
    27,792
22
28
1
2
1
2
0
0
 
15
1
04:11
09:06
 17,244
   195
  -474,461
34
3
2
0
 
16
1
11:34
16:38
 17,491
   197
    -6,396
40
4
3
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
03:36
09:07
09:06
10:14
 19,298
  3,576
   196
   197
   179,930
   179,968
22
5
3
5
2
0
0
0
 
19
19
1
2
06:58
14:52
09:06
19:22
  7,424
 15,678
   194
   197
    25,460
    25,476
14
10
1
1
1
1
0
0
 
20
20
1
2
10:50
21:47
15:35
23:01
 16,371
  4,439
   195
   195
    52,708
    52,655
42
9
4
6
4
0
0
0
 
21
1
02:31
08:54
 22,235
   198
  -121,219
22
3
3
0
 
22
22
1
2
05:06
09:07
09:06
11:44
 14,119
  8,955
   190
   189
   -34,226
   -34,251
13
7
1
0
1
0
0
0
 
23
1
11:54
17:47
 20,391
   194
  -180,123
44
5
5
0
 
24
24
1
2
11:42
19:16
13:16
23:59
  5,384
 16,452
   185
   545
   -38,997
   -38,731
21
13171
2
11
2
12
0
0
 
25
1
09:07
14:36
 18,591
   194
  -100,614
16
3
2
0
 
26
26
1
2
02:40
18:41
07:17
21:08
 16,054
  8,394
   195
   189
   -15,448
   -15,317
19
11
4
0
1
0
0
0
 
27
1
14:35
20:41
 21,330
   188
   -11,061
30
2
2
0
 
28
1
16:49
23:28
 23,015
   198
   -42,943
28
1
1
0
 
29
29
1
2
02:20
18:04
06:41
20:54
 15,094
  9,852
   197
   185
  -251,281
  -252,554
106
64
1
0
1
0
0
0
 
30
30
1
2
00:00
09:26
04:08
12:18
 14,325
  9,714
   189
   193
  -341,743
  -342,245
65
55
1
3
0
3
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.