GPS Space Vehicle Time Integrity for MJD 53647

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
04:40
11:20
 23,174
   -24
   -11,787
11
1
1
0
 
2
1
18:20
23:59
 19,905
   197
    27,491
9141
12
12
0
 
3
3
1
2
02:24
10:27
05:12
14:49
  9,845
 15,241
   -39
   -34
   -39,441
   -39,547
14
24
3
2
1
2
0
0
 
4
-
 
 
 
 
 
 
 
 
 
5
5
1
2
06:11
19:05
07:15
23:54
  3,420
 16,849
   -26
   -29
   -92,240
   -95,901
91
343
1
0
1
2666
0
0
 
6
6
1
2
00:00
21:47
03:13
23:59
 11,277
  7,767
   -29
  -323
  -836,431
  -837,227
64
7194
4
12
3
12
0
0
 
7
1
15:15
21:38
 22,199
   -30
  -359,838
104
1
1
0
 
8
1
12:32
18:29
 20,672
   -25
    43,137
44
3
3
0
 
9
9
1
2
02:12
17:30
06:03
21:07
 13,452
 12,415
   -26
   -38
    10,853
    10,938
45
33
4
1
3
1
0
0
 
10
10
1
2
00:00
20:26
01:47
23:59
  6,475
 12,585
   -25
   200
   -71,148
   -70,976
6
7351
22
12
0
12
0
0
 
11
11
1
2
05:43
13:59
08:54
18:00
 10,842
 13,937
   -24
   -27
  -270,922
  -271,032
17
34
2
1
1
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
10:01
15:21
 18,700
   -26
   -16,847
21
2
2
0
 
14
1
03:15
09:38
 22,023
   -27
    25,453
15
3
2
0
 
15
1
00:35
06:35
 20,895
   -20
  -499,000
48
4
4
0
 
16
1
08:04
13:07
 17,645
   -23
   -10,337
18
1
1
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
00:09
06:46
 22,910
   -24
   192,224
24
5
4
0
 
19
19
1
2
03:37
11:29
05:53
16:02
  7,912
 15,883
   -31
   -25
    26,332
    26,340
5
18
4
2
0
2
0
0
 
20
20
1
2
07:24
18:22
12:10
19:27
 16,642
  3,904
   -24
   -25
    45,945
    45,897
12
9
1
6
1
0
0
0
 
21
21
1
2
00:00
22:58
05:26
23:59
 18,999
  3,708
   -23
 -1,279
  -134,836
  -136,342
26
21904
4
12
1
3708
0
0
 
22
1
01:42
08:20
 22,934
   -23
   -43,385
38
4
4
0
 
23
1
08:28
14:21
 20,512
   -23
  -171,110
44
3
3
0
 
24
24
1
2
08:19
15:52
09:51
20:39
  5,237
 16,617
   -24
   -26
   -51,512
   -51,611
7
19
2
1
0
1
0
0
 
25
1
05:34
11:18
 19,757
   -32
     -406
9
1
0
0
 
26
26
1
2
00:00
15:13
03:49
17:43
 13,424
  8,534
   -26
   -36
     -891
     -676
24
10
4
1
3
0
0
0
 
27
1
11:15
17:20
 21,425
   -20
   -17,769
23
2
2
0
 
28
1
13:24
20:02
 23,098
   -23
   -40,875
41
3
3
0
 
29
29
29
1
2
3
00:00
14:39
22:51
03:14
17:29
23:59
 11,333
  9,946
  4,087
   -24
   -33
 -1,333
  -346,145
  -347,220
  -349,058
84
60
23908
4
1
12
4
1
4087
0
0
0
 
30
30
1
2
06:01
20:22
08:52
23:59
  9,637
 12,814
   -28
   339
  -402,974
  -403,260
36
12111
1
12
1
12
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.