GPS Space Vehicle Time Integrity for MJD 53324

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
03:00
09:43
 23,319
   -48
  -373,676
12
1
1
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
00:30
08:34
03:20
12:37
  9,742
 13,663
   -48
   -49
   -61,046
   -61,135
9
15
1
1
0
1
0
0
 
4
1
15:13
20:51
 19,758
   -56
  -551,876
113
2
2
0
 
5
5
1
2
04:17
17:11
05:21
21:33
  3,788
 15,198
   -61
   -57
   -59,972
   -60,094
9
12
40
3
0
2
0
0
 
6
6
6
1
2
3
00:00
19:53
21:35
01:20
21:33
23:59
  4,517
  5,737
  8,110
   -57
   -52
   595
  -475,151
  -474,769
  -474,080
9
10
16789
1
0
12
0
0
8110
0
0
0
 
7
1
13:11
19:30
 21,903
   -56
  -222,501
174
3
3
0
 
8
8
1
2
10:21
12:40
12:37
16:24
  7,630
 13,093
   -44
 76,327
    13,714
    90,095
4
8739375
2
1
0
13093
0
0
 
9
9
1
2
00:18
15:37
04:10
19:12
 13,371
 12,489
   -53
   -64
    14,874
    14,963
8
11
23
0
0
0
0
0
 
10
10
1
2
18:38
21:35
21:33
23:59
  9,962
  8,061
   -47
   -48
   -53,930
   -53,937
60
41
2
1
2
1
0
0
 
11
11
1
2
03:51
12:40
07:04
16:13
 11,288
 12,411
   -53
 80,522
  -166,541
   -86,073
11
8976284
2
1
1
12411
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
07:58
12:37
 15,843
   -46
    18,434
7
1
1
0
 
14
1
01:07
07:25
 21,924
   -49
    31,119
14
1
1
0
 
15
1
00:00
05:14
 18,253
   -49
  -348,081
31
1
0
0
 
16
1
06:03
09:59
 13,800
   -47
    -3,640
6
26
0
0
 
17
17
1
2
17:38
21:35
21:33
23:52
 13,542
  7,720
   -54
   -54
   156,631
   156,584
30
12
2
1
2
0
0
0
 
18
18
1
2
00:00
22:13
04:56
23:59
 17,180
  6,074
   -57
  -599
    96,849
    96,595
19
12285
1
12
0
6074
0
0
 
19
19
19
1
2
3
01:41
09:34
12:40
03:58
12:37
14:07
  7,917
 10,075
  5,137
   -51
   -39
194,620
     7,361
     7,392
   202,056
4
21
13952280
1
1
1
0
1
5137
0
0
0
 
20
1
05:15
10:08
 16,893
   -49
   106,857
35
1
1
0
 
21
21
1
2
00:00
21:35
03:45
23:59
 12,916
  8,110
   -53
  -293
   -82,647
   -82,940
5
6373
1
12
0
13
0
0
 
22
1
00:00
06:21
 22,014
   -55
   -15,515
28
1
1
0
 
23
1
06:24
12:21
 20,644
   -45
  -199,675
23
1
1
0
 
24
1
16:28
21:33
 17,483
   -54
   -73,677
14
1
0
0
 
25
1
03:39
09:24
 20,177
   -57
   -79,642
16
1
1
0
 
26
26
26
1
2
3
00:00
13:24
21:35
01:57
15:48
23:59
  6,774
  8,384
  8,110
   -55
   -51
    28
  -276,989
  -277,397
  -277,563
19
23
2009
1
2
12
0
0
12
0
0
0
 
27
27
1
2
09:28
12:40
12:37
15:32
 10,477
  9,969
   -47
   -52
  -470,612
  -470,719
34
37
1
2
1
1
0
0
 
28
1
12:40
18:19
 19,717
   -54
   -44,938
12
2
1
0
 
29
29
29
1
2
3
00:00
12:57
21:35
01:32
15:36
23:59
  5,222
  9,317
  8,110
   -67
   -53
   203
  -274,769
  -274,043
  -273,337
25
40
6575
1
2
12
1
1
13
0
0
0
 
30
30
30
1
2
3
04:07
18:22
21:35
06:47
21:33
22:42
  9,307
 10,943
  3,756
   -52
   -53
   -53
  -511,621
  -511,134
  -511,058
32
52
10
2
2
0
0
2
0
0
0
0
 
31
1
12:40
18:53
 21,762
   -48
    -3,517
16
2
1
0
 
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.