GPS Space Vehicle Time Integrity for MJD 54344

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
04:52
11:33
 23,296
  -645
  -150,385
35
4
4
0
 
2
1
18:37
21:59
 11,873
  -644
  -134,028
13
3
3
0
 
3
3
1
2
02:50
10:48
05:31
15:12
  9,099
 15,208
  -659
  -649
  -110,080
  -110,240
37
21
4
0
4
0
0
0
 
4
1
17:26
21:59
 15,954
  -647
     1,685
17
3
3
0
 
5
5
1
2
06:14
20:00
08:21
21:59
  7,422
  6,967
  -654
  -647
  -348,333
  -350,096
82
81
2
3
1
3
0
0
 
6
1
00:00
03:32
 12,202
  -656
  -247,481
29
2
2
0
 
7
-
 
 
 
 
 
 
 
 
 
8
1
12:47
18:46
 20,450
  -648
   120,467
14
1
1
0
 
9
9
1
2
02:32
17:49
06:21
21:27
 13,198
 12,632
  -649
  -638
   -86,390
   -86,467
28
19
4
3
4
3
0
0
 
10
-
 
 
 
 
 
 
 
 
 
11
11
1
2
06:17
14:19
09:09
18:37
 10,110
 14,837
  -654
  -647
   -23,707
   -23,719
6
6
1
1
1
0
0
0
 
12
1
19:13
21:59
  9,747
  -648
    54,047
23
3
3
0
 
13
1
10:06
15:33
 18,974
  -652
  -203,625
16
0
0
0
 
14
1
03:26
09:44
 21,922
  -653
   -39,441
33
4
4
0
 
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
00:59
08:18
01:59
13:17
  3,517
 17,393
  -657
  -649
  -173,554
  -173,624
5
27
1
1
0
1
0
0
 
17
1
15:12
21:29
 21,726
  -644
   -56,609
30
4
4
0
 
18
1
00:35
07:12
 23,011
  -653
   237,535
20
4
2
0
 
19
19
1
2
04:01
11:52
06:14
16:29
  7,740
 15,836
  -653
  -647
   -62,865
   -62,942
13
11
3
0
1
0
0
0
 
20
20
1
2
07:41
18:42
12:29
19:46
 16,797
  3,835
  -650
  -642
    28,300
    28,326
11
8
1
29
1
0
0
0
 
21
1
00:00
05:51
 20,278
  -654
   -79,141
35
4
2
0
 
22
1
02:11
08:48
 23,025
  -650
  -197,005
28
5
4
0
 
23
1
08:45
14:40
 20,377
  -651
  -197,450
32
1
1
0
 
24
1
00:00
04:34
 15,894
  -653
   -27,730
23
3
2
0
 
25
1
10:48
17:04
 21,468
  -651
  -426,928
79
1
1
0
 
26
26
1
2
00:00
15:29
04:10
18:06
 14,475
  8,959
  -651
  -657
   -12,215
   -12,945
61
38
3
1
3
1
0
0
 
27
1
11:48
17:47
 20,602
  -654
  -133,048
32
1
1
0
 
28
1
13:46
20:22
 22,728
  -650
     5,445
10
1
1
0
 
29
29
1
2
00:00
15:00
03:35
23:59
 12,317
  9,850
  -652
  -694
    -6,060
    -6,111
24
5004
2
1
2
1
0
0
 
30
30
30
1
2
3
00:00
06:20
20:40
01:02
09:10
21:59
  3,530
  9,936
  4,615
  -661
  -654
  -652
   -44,943
   -44,977
   -45,025
4
9
53
1
2
3
0
1
3
0
0
0
 
31
1
05:50
11:28
 19,779
  -655
   -11,644
26
2
2
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.