GPS Space Vehicle Time Integrity for MJD 53365

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
1
2
00:33
05:42
05:41
06:47
 18,478
  3,879
   -12
   -19
  -379,820
  -379,846
15
7
3
15
0
0
0
0
 
2
2
1
2
13:48
17:56
17:55
19:16
 14,792
  4,799
     3
    -9
    55,513
    55,414
45
15
0
0
0
0
0
0
 
3
3
3
1
2
3
05:48
07:46
22:23
07:45
09:38
23:59
  6,939
  6,702
  5,739
     1
    -5
    -5
   -71,715
   -71,742
   -71,897
9
10
13
26
6
0
0
0
0
0
0
0
 
4
1
12:45
17:29
 16,985
    -0
  -484,313
90
0
0
0
 
5
1
16:26
19:11
  9,916
    -9
   -68,033
13
0
0
0
 
6
1
17:52
22:22
 16,239
     1
   358,310
468
0
6243
0
 
7
1
10:27
15:26
 17,920
     0
  -125,591
143
0
0
0
 
8
1
08:08
13:33
 19,505
     7
    16,772
6
83
0
0
 
9
9
1
2
12:50
21:28
15:02
22:33
  7,848
  3,904
     2
     7
    21,206
    21,262
5
7
34
6
0
0
0
0
 
10
1
16:02
20:41
 16,640
    -2
   -56,098
9
66
0
0
 
11
11
11
1
2
3
01:29
09:21
10:29
04:16
10:27
12:57
  9,977
  3,972
  8,880
   -13
     5
     3
  -178,815
  -178,883
  -178,908
18
10
14
0
31
37
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
05:06
10:27
 19,282
     0
    15,733
13
63
0
0
 
14
14
1
2
00:00
22:23
03:38
23:59
 13,023
  5,780
    -8
     5
    31,308
    31,327
7
8
40
84
0
0
0
0
 
15
15
1
2
00:00
20:51
02:24
23:59
  8,656
 11,230
   -17
    12
  -366,539
  -366,919
23
19
1
0
0
0
0
0
 
16
1
03:16
07:44
 16,113
    -6
    -2,457
5
63
0
0
 
17
1
15:02
19:51
 17,284
     3
   126,680
70
0
0
0
 
18
1
19:54
23:59
 14,727
     1
   111,075
13
0
0
0
 
19
19
19
1
2
3
00:00
06:50
22:56
01:06
11:13
23:59
  3,965
 15,771
  3,819
   -16
     4
    -2
    10,052
    10,098
    10,136
7
6
4
22
67
16
0
0
0
0
0
0
 
20
1
02:27
07:19
 17,500
    -4
    96,751
21
3
0
0
 
21
1
18:46
22:55
 14,982
    -2
   -85,817
8
47
0
0
 
22
22
1
2
00:00
21:28
03:34
23:59
 12,870
  9,116
   -13
     5
   -15,885
   -15,882
11
4
35
35
0
0
0
0
 
23
1
04:15
09:36
 19,241
     1
  -209,085
15
4
0
0
 
24
1
12:57
17:42
 17,096
    -7
   -83,478
19
0
0
0
 
25
1
00:53
05:41
 17,316
    -5
   -82,440
9
51
0
0
 
26
26
1
2
11:42
18:46
12:57
22:22
  4,503
 13,012
     1
     6
  -303,991
  -304,185
16
30
3
0
0
0
0
0
 
27
1
06:41
12:45
 21,811
     1
  -499,192
54
0
0
0
 
28
1
08:53
15:29
 23,804
     4
   -46,047
9
70
0
0
 
29
29
1
2
10:27
21:28
12:49
22:34
  8,425
  3,976
     1
   -13
  -217,372
  -216,737
37
20
1
0
0
0
0
0
 
30
1
16:02
19:53
 13,894
    -5
  -472,554
43
0
0
0
 
31
1
10:32
15:01
 16,167
     6
     2,409
11
2
0
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.