GPS Space Vehicle Time Integrity for MJD 55575

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
06:31
11:59
 19,084
  -603
  -315,203
12
0
0
0
 
3
3
3
1
2
3
00:00
14:32
22:29
02:59
17:12
23:59
 10,467
  9,103
  5,087
  -613
  -612
 -1,313
  -662,775
  -663,042
  -663,885
18
15
13961
2
1
13
1
0
5087
0
0
0
 
4
1
05:21
11:05
 19,788
  -607
    -8,870
56
0
0
0
 
5
1
08:38
13:58
 18,663
  -604
    98,071
33
1
0
0
 
6
6
6
1
2
3
00:00
13:58
22:24
02:27
17:17
23:59
  8,542
 11,168
  5,420
  -615
  -607
 -1,210
     5,434
     7,021
     7,247
81
102
12364
2
1
13
2
1
5420
0
0
0
 
7
1
00:00
05:34
 19,308
  -613
    -2,397
8
1
1
0
 
8
1
00:42
06:39
 20,556
  -608
    -7,772
12
1
1
0
 
9
9
1
2
05:36
14:21
09:19
18:08
 12,972
 13,023
  -600
  -599
   -55,844
   -55,919
7
10
2
0
0
0
0
0
 
10
10
1
2
00:00
07:25
01:53
09:59
  6,487
  8,784
  -610
  -605
    62,564
    62,600
10
5
1
16
1
0
0
0
 
11
11
1
2
01:57
18:00
06:24
20:40
 15,401
  9,160
  -611
  -600
   118,513
   118,693
19
11
1
0
0
0
0
0
 
12
1
06:58
11:59
 17,397
  -602
    35,321
18
76
0
0
 
13
13
1
2
00:00
21:58
03:31
23:59
 12,180
  6,986
  -616
 -1,135
  -286,596
  -287,021
8
12358
3
13
1
6986
0
0
 
14
1
15:13
21:27
 21,183
  -599
  -124,347
17
0
0
0
 
15
15
1
2
04:34
11:52
05:38
16:50
  3,649
 16,770
  -616
  -602
   160,860
   160,746
6
19
1
1
0
0
0
0
 
16
16
1
2
00:00
20:18
01:25
23:59
  4,922
 12,512
  -614
  -289
   141,852
   142,411
9
9551
22
13
0
13
0
0
 
17
1
03:05
09:18
 21,529
  -608
  -182,235
4
18
0
0
 
18
1
12:33
19:11
 22,839
  -598
  -116,510
13
0
0
0
 
19
19
1
2
00:00
15:44
04:13
18:03
 14,638
  7,888
  -610
  -606
   100,670
   100,866
18
10
2
1
1
0
0
0
 
20
20
1
2
06:31
19:30
07:39
23:59
  4,015
 15,394
  -602
  -189
   -49,398
   -48,983
7
14080
30
13
0
14
0
0
 
21
1
11:25
17:39
 21,375
  -599
   116,022
18
1
0
0
 
22
1
13:59
20:35
 22,605
  -596
  -155,725
9
0
0
0
 
23
23
1
2
00:00
20:30
02:30
23:59
  8,727
 11,780
  -614
  -600
  -332,957
  -332,771
21
10
2
1
1
1
0
0
 
24
24
1
2
02:40
17:55
06:27
21:32
 13,065
 12,263
  -611
  -608
  -356,951
  -357,121
12
13
1
0
0
0
0
0
 
25
25
1
2
08:38
18:13
12:53
21:02
 14,732
  9,404
  -602
  -595
    62,916
    62,986
10
7
2
4
0
0
0
0
 
26
26
1
2
02:40
11:02
05:53
15:10
 11,052
 14,348
  -614
  -600
    95,075
    95,381
31
39
1
0
0
0
0
0
 
27
27
1
2
05:01
14:10
08:54
17:25
 13,396
 10,982
  -606
  -604
  -227,404
  -227,523
16
16
1
0
0
0
0
0
 
28
1
01:36
08:10
 22,759
  -609
   -15,070
10
0
0
0
 
29
29
1
2
09:45
14:00
11:59
15:15
  7,704
  4,282
  -604
  -601
  -178,550
  -178,584
7
7
1
0
0
0
0
0
 
30
30
1
2
12:06
19:36
13:37
23:59
  5,352
 14,995
  -614
  -410
  -313,998
  -313,910
8
6581
2
13
0
14
0
0
 
31
1
17:36
23:13
 19,154
  -601
   -30,338
29
28
1
0
 
32
1
18:26
23:42
 17,764
  -598
   174,511
47
1
1
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.