GPS Space Vehicle Time Integrity for MJD 55436

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
16:02
22:06
 21,009
     8
  -284,293
2229
1
2
0
 
3
3
1
2
01:16
08:08
02:47
12:41
  5,088
 15,620
    20
    24
  -600,652
  -600,811
10
27
2
1
1
1
0
0
 
4
1
14:44
20:26
 19,581
     7
  -156,780
2310
1
2
0
 
5
1
18:15
21:59
 12,904
    20
    29,494
20
0
0
0
 
6
6
6
1
2
3
00:00
01:16
07:59
01:13
02:51
12:00
  4,405
  5,364
 13,871
    26
    27
    20
  -516,827
  -516,747
  -516,327
19
31
65
0
2
3
0
1
2
0
0
0
 
7
1
08:40
15:00
 21,855
    20
     1,968
11
2
2
0
 
8
1
10:13
16:10
 20,383
    16
    -6,504
17
2
2
0
 
9
9
9
1
2
3
00:00
01:16
15:00
01:13
03:36
18:45
  4,405
  8,021
 13,169
    25
    22
    -4
   -26,900
   -26,918
   -27,075
6
8
2816
7
8
1
0
0
2
0
0
0
 
10
10
1
2
09:31
17:08
11:22
21:56
  6,374
 16,651
    20
    25
    50,822
    50,858
5
32
2
1
0
1
0
0
 
11
11
1
2
03:52
11:37
06:17
16:08
  8,073
 15,587
    25
    23
    85,568
    85,648
7
12
1
0
0
0
0
0
 
12
1
16:42
21:37
 16,812
     2
    78,529
2492
1
2
0
 
13
1
07:27
12:57
 18,981
    22
  -298,738
15
3
1
0
 
14
1
01:16
07:15
 20,503
    27
   -82,875
27
1
1
0
 
15
15
1
2
00:00
13:27
01:13
15:13
  4,405
  5,915
    25
    14
   217,536
   217,253
7
11
0
1
0
0
0
0
 
16
1
05:49
10:49
 17,146
    27
   103,328
27
2
2
0
 
17
1
12:33
18:47
 21,668
     6
  -168,464
2195
1
2
0
 
18
18
1
2
00:00
01:16
01:13
03:59
  4,405
  9,321
    27
    29
   -89,564
   -89,579
5
10
0
2
0
1
0
0
 
19
19
1
2
01:26
09:14
03:37
13:53
  7,522
 16,184
    28
    24
    61,185
    61,281
12
22
2
2
1
2
0
0
 
20
1
04:52
09:43
 16,895
    26
   -51,679
12
1
1
0
 
21
21
1
2
00:00
01:16
01:13
03:20
  4,405
  7,108
    27
    29
    84,102
    84,120
4
24
0
2
0
1
0
0
 
22
22
1
2
00:00
01:16
01:13
06:01
  4,405
 16,412
    30
    27
  -164,271
  -164,266
3
7
0
1
0
1
0
0
 
23
1
06:11
12:04
 20,445
    23
  -356,474
21
3
3
0
 
24
1
01:16
05:50
 15,753
    34
  -316,559
20
2
1
0
 
25
25
1
2
03:47
17:55
06:23
21:59
  8,725
 14,050
    26
    23
    40,473
    40,483
5
6
22
0
0
0
0
0
 
26
26
1
2
12:12
21:00
15:23
23:59
 10,747
 10,214
    16
    24
      679
      898
23
29
1
1
0
1
0
0
 
27
27
27
1
2
3
00:00
01:16
14:32
01:13
03:01
18:24
  4,405
  5,941
 13,239
    25
    22
    -7
  -183,579
  -183,601
  -183,820
8
10
2809
0
2
1
0
1
2
0
0
0
 
28
1
11:03
17:37
 22,716
    11
     5,678
2144
1
2
0
 
29
1
19:21
21:59
  9,156
    24
  -145,293
6
0
0
0
 
30
30
1
2
03:40
18:04
06:33
21:59
  9,730
 13,543
    25
    24
  -273,262
  -273,446
13
11
1
0
0
0
0
0
 
31
1
03:06
08:43
 19,269
    28
    13,853
24
22
1
0
 
32
1
04:05
09:18
 18,120
    27
    71,771
49
1
1
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.