GPS Space Vehicle Time Integrity for MJD 53943

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
08:31
14:00
11:59
15:13
 11,968
  4,165
   -41
   -42
   -67,677
   -67,711
10
59
0
1
0
1
0
0
2
2
1
2
00:00
21:59
04:10
23:59
 14,468
  6,956
   -26
  -388
   -17,787
   -18,442
17
8576
1
12
0
12
0
0
3
3
1
2
06:05
14:09
08:55
18:31
  9,914
 15,250
   -35
   -34
  -202,064
  -201,474
56
89
1
1
0
1
0
0
4
4
1
2
00:00
20:48
02:30
23:59
  8,751
 11,048
   -27
    67
  -282,301
  -282,750
20
3132
1
12
1
12
0
0
5
5
1
2
00:00
22:37
03:35
23:59
 12,370
  4,671
   -25
 -1,034
  -255,444
  -258,673
104
19647
1
12
1
4671
0
0
6
1
01:34
06:57
 18,787
   -28
  -593,901
28
1
1
0
7
7
1
2
04:10
13:42
08:22
16:32
 14,535
  9,759
   -29
   -39
  -539,392
  -539,347
10
24
2
1
1
1
0
0
8
1
16:10
22:10
 20,861
   -37
    73,795
9
0
0
0
9
9
1
2
05:54
21:04
09:36
23:59
 12,961
 10,215
   -29
   -35
   -29,598
   -29,666
10
3
2
0
0
0
0
0
10
1
00:13
05:28
 18,077
   -19
   -87,221
16
1
1
0
11
11
1
2
09:32
17:43
12:37
21:51
 10,433
 14,429
   -43
   -38
  -341,668
  -341,730
33
11
2
0
2
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
13:33
18:58
 18,852
   -37
   -80,684
30
1
1
0
14
1
06:46
13:03
 21,638
   -36
     8,928
30
2
2
0
15
1
04:15
10:17
 20,868
   -35
  -652,093
47
1
1
0
16
1
11:47
16:48
 17,200
   -39
   -59,914
51
2
2
0
17
17
1
2
00:00
18:38
01:01
23:59
  3,498
 18,608
   -26
   184
   -99,934
   -99,681
4
8805
4
12
0
12
0
0
18
1
03:53
10:30
 22,966
   -30
   244,389
10
2
1
0
19
19
1
2
07:15
15:10
09:37
19:41
  8,158
 15,797
   -37
   -35
    -3,398
    -3,479
6
14
2
0
0
0
0
0
20
20
1
2
14:00
22:06
15:55
23:11
  6,717
  3,676
   -35
   -37
    23,756
    23,744
31
8
1
8
1
0
0
0
21
1
03:07
09:25
 22,012
   -30
   -44,039
18
2
1
0
22
1
05:32
12:09
 22,883
   -29
  -120,125
40
1
1
0
23
1
14:00
17:58
 13,874
   -36
  -138,089
15
1
1
0
24
24
1
2
00:00
20:07
01:18
23:59
  4,397
 13,387
   -24
   248
   -23,765
   -23,718
8
9347
1
12
0
12
0
0
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
03:00
18:57
07:35
21:29
 15,755
  8,863
   -29
   -44
   193,967
   194,674
59
37
1
0
1
0
0
0
27
1
15:04
21:07
 21,034
   -41
   -60,028
11
0
0
0
28
1
17:03
23:42
 23,162
   -44
   -22,268
5
1
0
0
29
29
1
2
02:47
18:35
07:10
21:17
 15,218
  9,278
   -27
   -41
  -631,433
  -631,551
11
5
3
0
0
0
0
0
30
30
1
2
00:12
09:45
04:28
11:59
 14,799
  7,608
   -29
   -38
    -4,934
    -4,978
5
7
14
0
0
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.