GPS Space Vehicle Time Integrity for MJD 55270

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
03:34
09:43
 21,377
    13
  -236,429
36
2
1
0
 
3
3
1
2
11:29
19:25
14:06
23:52
  8,968
 15,332
    13
    19
  -528,450
  -528,604
14
27
2
2
0
2
0
0
 
4
1
02:04
07:46
 19,971
    13
   -36,955
53
2
2
0
 
5
1
05:32
10:52
 18,462
    12
     3,709
42
2
2
0
 
6
6
1
2
10:58
19:21
14:12
23:22
 11,204
 13,988
    10
    16
  -688,254
  -688,019
27
30
2
1
0
1
0
0
 
7
7
1
2
00:00
19:50
02:16
23:59
  7,978
 14,291
     9
   163
    -1,648
    -1,460
26
5055
2
13
1
14
0
0
 
8
8
1
2
00:00
22:00
03:30
23:59
 12,370
  6,857
    15
  -311
    -4,091
    -4,435
16
7314
2
13
1
14
0
0
 
9
9
1
2
02:13
11:09
06:05
14:45
 13,562
 12,530
     7
    15
  -111,559
  -111,623
11
9
2
1
0
0
0
0
 
10
10
1
2
04:52
21:30
09:51
22:37
 17,431
  4,024
    17
    10
    37,903
    37,940
24
4
1
5
1
0
0
0
 
11
11
11
1
2
3
00:00
14:59
22:51
03:23
17:37
23:59
 11,970
  9,180
  3,755
    14
     9
 -1,215
    50,629
    50,742
    49,575
11
10
20770
3
1
13
1
0
3754
0
0
0
 
12
1
04:04
08:59
 17,123
    14
   138,611
40
2
2
0
 
13
1
18:44
23:59
 18,089
   433
  -305,598
15717
13
15
0
 
14
1
12:03
18:16
 21,409
    15
   -22,215
30
1
1
0
 
15
15
1
2
00:29
08:16
02:37
12:53
  7,401
 15,819
     6
    13
   298,114
   297,994
14
26
3
2
1
2
0
0
 
16
16
1
2
09:36
16:58
10:43
21:56
  3,704
 17,120
    14
    16
    51,296
    51,429
15
35
2
1
1
1
0
0
 
17
1
00:07
06:24
 21,817
    12
  -137,036
32
4
3
0
 
18
1
09:10
15:45
 22,669
    15
   -55,303
27
2
1
0
 
19
19
19
1
2
3
00:00
12:31
20:25
01:02
14:54
23:59
  3,716
  8,264
 12,166
    12
    11
   369
    21,491
    21,602
    22,033
7
16
10811
1
1
13
0
1
15
0
0
0
 
20
20
1
2
03:24
16:27
04:36
21:11
  4,070
 16,509
     9
    14
   -59,507
   -59,466
12
8
1
7
1
0
0
0
 
21
1
08:31
14:42
 21,540
    16
    46,846
23
2
2
0
 
22
1
10:40
17:17
 22,884
    15
  -176,821
10
1
1
0
 
23
1
17:27
23:21
 20,597
    12
  -377,269
17
1
1
0
 
24
1
08:02
14:23
 21,894
    11
  -270,619
30
2
2
0
 
25
-
 
 
 
 
 
 
 
 
 
26
1
10:15
15:59
 19,660
    14
    28,182
39
1
1
0
 
27
27
1
2
02:03
11:04
05:50
14:28
 13,376
 11,790
     9
     7
  -134,207
  -134,307
16
15
3
1
1
1
0
0
 
28
28
1
2
00:00
22:22
05:00
23:59
 17,555
  5,535
    11
  -777
    20,511
    19,671
32
16296
3
13
1
5535
0
0
 
29
1
06:33
12:04
 19,376
    16
  -105,170
26
1
1
0
 
30
30
1
2
05:17
14:58
09:37
17:43
 15,137
  9,606
    13
    12
  -224,670
  -224,779
28
11
1
0
1
0
0
0
 
31
1
14:20
19:56
 19,448
    11
    47,267
12
1
0
0
 
32
1
15:15
20:31
 18,527
    14
   -73,764
52
0
0
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.