GPS Space Vehicle Time Integrity for MJD 53464

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
17:44
22:48
22:47
23:52
 18,168
  3,838
     4
    -4
  -397,076
  -397,103
13
8
1
1
0
0
0
0
 
2
2
1
2
07:02
11:09
11:08
13:11
 14,804
  7,208
    15
     7
    26,420
    26,408
8
6
3
40
0
0
0
0
 
3
3
1
2
00:00
15:36
03:24
17:43
 12,178
  7,631
     1
    -2
   -97,309
   -97,491
20
15
47
22
0
0
0
0
 
4
1
05:39
10:48
 18,413
    12
  -302,367
113
0
0
0
 
5
1
07:30
12:22
 17,467
    15
   -89,123
28
29
0
0
 
6
1
10:12
15:36
 19,415
     7
  -315,356
354
0
3573
0
 
7
-
 
 
 
 
 
 
 
 
 
8
1
00:54
06:54
 21,614
    16
    25,330
5
50
0
0
 
9
9
9
1
2
3
06:06
14:42
16:21
09:40
16:20
18:30
 12,839
  5,838
  7,616
    15
    24
    13
    37,119
    37,184
    37,186
4
8
10
45
5
48
0
0
0
0
0
0
 
10
1
08:57
13:58
 18,013
    10
   -61,428
11
20
0
0
 
11
11
1
2
02:35
18:17
06:29
21:26
 14,049
 11,317
    13
    10
  -210,872
  -211,094
24
16
48
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:22
03:48
23:59
 13,690
  5,859
     4
    21
     6,869
     6,792
13
6
20
21
0
0
0
0
 
14
1
15:37
20:40
 18,218
    15
    30,749
7
56
0
0
 
15
1
13:40
19:27
 20,794
    13
  -412,270
37
0
0
0
 
16
16
1
2
00:00
20:29
01:31
23:59
  5,450
 12,631
    -1
    23
    -1,826
    -1,811
17
9
72
6
0
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
12:49
18:00
 18,636
    14
   142,318
13
7
0
0
 
19
19
1
2
00:01
16:06
04:24
18:16
 15,794
  7,827
    15
     6
    17,638
    17,677
7
7
94
17
0
0
0
0
 
20
1
19:51
23:59
 14,936
    16
    74,805
15
0
0
0
 
21
1
11:44
18:00
 22,546
    12
   -96,752
17
0
0
0
 
22
22
1
2
14:09
16:59
16:05
20:47
  6,992
 13,655
    19
     9
   -19,429
   -19,449
5
7
23
59
0
0
0
0
 
23
23
1
2
00:00
21:26
02:55
23:59
 10,494
  9,190
     3
    20
  -205,629
  -205,453
5
6
12
8
0
0
0
0
 
24
24
1
2
04:28
20:51
08:50
22:20
 15,751
  5,242
    21
    12
    -6,534
    -6,702
23
10
0
17
0
0
0
0
 
25
1
18:01
22:47
 17,199
    11
   -89,789
9
36
0
0
 
26
26
1
2
04:04
11:53
06:17
15:36
  8,010
 13,378
    10
    14
   -16,884
   -16,955
10
13
1
0
0
0
0
0
 
27
1
00:00
05:57
 21,370
     6
   -36,623
59
1
1
0
 
28
1
02:04
08:40
 23,812
     9
   -46,822
9
50
0
0
 
29
29
1
2
03:19
11:28
06:03
15:44
  9,828
 15,341
    11
    15
   -42,029
   -41,262
61
98
1
0
1
0
0
0
 
30
30
1
2
08:55
19:28
13:12
21:11
 15,394
  6,175
     6
    14
  -106,591
  -107,412
119
51
1
9
1
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 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.