GPS Space Vehicle Time Integrity for MJD 53743

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
00:00
22:04
04:48
23:59
 16,837
  6,691
   -57
   -80
   -29,701
   -29,921
22
45
3
1
2
1
0
0
 
2
1
11:42
17:50
 21,451
   -74
    22,529
12
1
1
0
 
3
3
1
2
03:52
19:44
08:13
22:35
 15,163
  9,947
   -66
   -69
   -64,967
   -65,131
28
10
3
0
2
0
0
0
 
4
1
10:34
16:13
 19,500
   -72
  -111,767
72
0
0
0
 
5
1
12:34
17:22
 16,627
   -72
  -462,779
103
2
2
0
 
6
1
15:12
20:35
 18,567
   -74
  -200,211
237
1
1
0
 
7
1
08:54
15:20
 22,256
   -71
  -466,216
67
0
0
0
 
8
1
06:01
11:57
 20,600
   -64
    52,708
12
1
1
0
 
9
9
1
2
10:55
19:34
14:33
23:23
 12,492
 13,233
   -76
   -75
    -2,815
    -2,861
6
25
10
1
0
1
0
0
 
10
1
14:01
19:23
 18,726
   -68
   -76,851
6
15
1
0
 
11
11
1
2
00:00
07:26
02:21
11:30
  8,265
 14,284
   -68
   -71
  -297,482
  -297,575
9
15
2
1
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
03:24
08:45
 18,827
   -68
   -33,811
26
2
2
0
 
14
14
1
2
00:00
20:30
02:54
23:59
 10,053
 12,233
   -65
    15
    21,256
    21,296
18
2810
1
13
1
14
0
0
 
15
1
17:46
23:50
 21,061
   -79
  -546,961
46
1
1
0
 
16
1
01:26
06:24
 17,393
   -67
   -20,997
31
2
2
0
 
17
1
08:20
14:39
 21,844
   -76
   -22,052
67
0
0
0
 
18
1
17:29
23:59
 22,643
   205
   213,856
11803
13
14
0
 
19
19
1
2
05:02
21:10
09:41
23:17
 16,129
  7,345
   -68
   -77
    24,009
    23,966
35
19
2
1
1
1
0
0
 
20
1
00:41
05:32
 16,879
   -66
    35,802
46
3
3
0
 
21
1
16:33
19:30
 10,338
   -74
  -166,275
12
0
0
0
 
22
22
1
2
00:00
19:07
01:49
23:59
  6,328
 17,009
   -68
   -77
   -60,570
   -60,729
48
12
1
1
1
0
0
0
 
23
1
01:49
07:44
 20,614
   -65
  -155,574
30
3
2
0
 
24
24
1
2
01:55
09:24
03:17
14:12
  4,657
 16,635
   -75
   -73
   -75,760
   -75,861
17
15
2
0
1
0
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
08:38
16:36
11:10
21:12
  8,851
 15,961
   -74
   -79
    11,571
    11,809
18
36
1
0
0
0
0
0
 
27
1
04:50
10:52
 20,976
   -60
   -30,674
30
2
2
0
 
28
1
06:48
13:27
 23,114
   -71
   -35,599
13
1
1
0
 
29
29
1
2
08:08
16:20
10:57
20:39
  9,863
 15,002
   -72
   -76
  -490,766
  -491,229
45
64
1
0
0
0
0
0
 
30
30
1
2
00:00
13:43
02:08
18:03
  7,492
 15,122
   -67
   -75
   -12,534
   -12,820
13
23
2
2
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.