GPS Space Vehicle Time Integrity for MJD 53607

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
07:23
14:07
 23,195
   164
    -4,866
21
1
1
0
 
2
2
1
2
00:00
21:06
03:22
23:59
 11,617
 10,103
   163
   177
    27,480
    27,499
27
237
2
12
2
12
0
0
 
3
3
1
2
05:10
13:12
07:01
17:34
  6,502
 14,988
    97
   164
   -28,609
   -28,639
5670
13
1
2
1
1
0
0
 
4
4
1
2
00:00
22:00
01:26
23:59
  4,944
  6,922
   156
   727
     1,930
     4,597
62
13363
2
12
2
5608
0
0
 
5
5
5
1
2
3
00:00
08:55
21:45
02:40
09:56
23:59
  9,097
  3,299
  7,753
   164
   157
     3
  -125,053
  -125,154
  -125,467
45
10
4089
2
17
12
1
0
12
0
0
0
 
6
1
02:00
05:56
 13,652
   158
  -794,717
75
1
1
0
 
7
1
17:54
23:59
 21,115
   432
  -299,933
11234
12
12
0
 
8
1
15:14
21:12
 20,695
   164
    39,481
26
1
1
0
 
9
9
9
1
2
3
04:56
07:05
22:00
07:01
08:48
23:51
  7,341
  6,014
  6,385
   101
   155
   173
     4,706
     4,773
     4,892
5336
7
6
1
7
0
1
0
0
0
0
0
 
10
1
00:00
04:27
 15,523
   163
   -68,829
31
2
2
0
 
11
11
1
2
08:26
16:43
11:39
20:45
 10,964
 14,006
   160
   160
  -258,770
  -258,883
22
11
2
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
12:44
18:04
 18,343
   157
   -10,626
12
2
1
0
 
14
14
1
2
05:58
07:05
07:01
12:20
  3,616
 18,084
    32
   165
    27,376
    27,505
7603
6
1
43
1
0
0
0
 
15
15
1
2
03:28
07:05
07:01
09:25
 12,397
  8,023
   130
   171
  -479,331
  -479,352
4106
52
1
1
1
1
0
0
 
16
1
10:52
15:55
 17,275
   162
    -7,082
31
1
1
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
02:55
07:05
07:01
09:33
 14,351
  8,527
   132
   166
   182,434
   182,504
3816
43
1
1
1
1
0
0
 
19
19
1
2
07:05
14:11
08:36
18:41
  5,381
 15,706
   163
   159
    25,743
    25,748
5
18
4
2
0
1
0
0
 
20
20
1
2
10:09
21:06
14:54
22:20
 16,444
  4,263
   162
   164
    51,285
    51,234
10
10
1
10
0
0
0
0
 
21
21
1
2
01:49
07:05
07:01
08:12
 18,018
  3,985
   141
   168
  -123,795
  -123,802
3406
5
1
1
2
0
0
0
 
22
22
1
2
04:25
07:05
07:01
11:03
  8,942
 13,918
   104
   160
   -35,953
   -35,929
4835
23
1
1
1
1
0
0
 
23
1
11:13
17:06
 20,355
   160
  -178,275
28
1
1
0
 
24
24
1
2
11:01
18:35
12:35
23:21
  5,380
 16,634
   158
   167
   -41,462
   -41,544
6
13
4
0
0
0
0
0
 
25
1
08:13
13:56
 19,507
   162
  -101,475
31
1
1
0
 
26
26
1
2
01:59
17:59
06:35
19:59
 16,005
  7,051
   163
   153
   -13,134
   -12,992
34
10
1
0
1
0
0
0
 
27
1
13:55
19:59
 21,370
   165
   -12,420
17
2
1
0
 
28
1
16:08
19:59
 13,627
   159
   -42,527
8
0
0
0
 
29
29
1
2
01:39
17:23
05:59
20:13
 15,080
  9,725
   165
   154
  -271,280
  -272,521
106
61
2
0
2
0
0
0
 
30
30
1
2
00:00
08:45
03:27
11:37
 11,967
  9,744
   161
   160
  -355,124
  -355,587
64
51
3
2
2
2
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.