GPS Space Vehicle Time Integrity for MJD 55469

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
13:45
19:50
 20,942
  -231
  -292,468
27
3
3
0
 
3
3
1
2
05:51
21:54
10:24
23:59
 15,728
  7,211
  -215
   103
  -615,386
  -615,329
24
7973
1
13
0
15
0
0
 
4
4
1
2
12:31
16:00
13:59
18:13
  5,185
  7,572
  -236
  -235
  -182,588
  -182,718
17
20
14
0
0
0
0
0
 
5
1
16:02
21:23
 18,281
  -234
    44,063
37
2
2
0
 
6
6
1
2
05:43
21:15
09:45
23:59
 14,065
  9,527
  -225
   224
  -474,169
  -472,933
61
12534
1
13
1
2347
0
0
 
7
1
06:26
12:46
 21,921
  -227
     1,415
29
1
1
0
 
8
1
07:58
13:55
 20,804
  -221
    -7,025
17
1
1
0
 
9
9
9
1
2
3
00:00
12:47
21:33
01:22
13:59
23:59
  4,631
  4,360
  8,388
  -218
  -227
   -23
   -33,706
   -33,815
   -33,682
7
4
5439
1
1
13
0
0
15
0
0
0
 
10
10
1
2
07:09
14:49
09:07
19:36
  6,808
 16,553
  -212
  -219
    53,626
    53,664
6
20
0
2
0
2
0
0
 
11
11
1
2
01:41
09:23
04:01
13:56
  8,142
 15,775
  -227
  -225
    92,891
    92,979
6
13
1
1
0
0
0
0
 
12
1
14:25
19:21
 17,063
  -234
    67,696
29
2
2
0
 
13
1
05:14
10:43
 18,946
  -227
  -296,375
6
19
0
0
 
14
14
1
2
00:00
22:35
04:55
23:59
 17,127
  4,763
  -227
 -1,304
   -93,671
   -95,023
19
20555
1
13
0
4763
0
0
 
15
15
1
2
11:19
18:53
12:57
23:41
  5,663
 16,636
  -235
  -233
   201,918
   201,754
10
41
2
4
0
4
0
0
 
16
1
03:33
08:37
 17,710
  -223
   112,841
21
4
0
0
 
17
1
10:18
13:59
 13,041
  -229
  -172,842
21
1
1
0
 
18
18
1
2
00:00
19:38
02:18
23:59
  8,007
 15,052
  -223
   -40
   -96,217
   -96,200
7
6502
10
13
0
15
0
0
 
19
19
1
2
00:00
07:00
01:22
11:40
  4,646
 16,172
  -223
  -222
    69,872
    69,974
5
14
1
1
0
0
0
0
 
20
1
02:34
07:26
 17,035
  -225
   -50,874
6
32
0
0
 
21
21
1
2
00:00
18:48
01:04
23:59
  3,791
 18,012
  -222
   140
    91,473
    92,037
5
13768
1
13
0
17
0
0
 
22
22
1
2
00:00
21:07
03:47
23:59
 13,081
 10,012
  -227
  -406
  -162,177
  -162,278
4
4792
1
13
0
15
0
0
 
23
1
03:55
09:48
 20,503
  -225
  -351,550
13
1
0
0
 
24
24
1
2
00:00
09:52
03:59
11:36
 13,793
  6,147
  -232
  -225
  -326,210
  -326,309
15
8
1
23
0
0
0
0
 
25
25
1
2
01:30
15:44
04:11
20:03
  9,405
 14,863
  -227
  -234
    43,133
    43,216
6
17
14
2
0
2
0
0
 
26
26
1
2
09:56
18:17
13:08
22:28
 11,227
 14,495
  -229
  -226
    20,388
    20,622
26
39
2
4
1
4
0
0
 
27
27
1
2
12:14
21:24
13:59
23:59
  6,319
  9,012
  -226
   135
  -194,052
  -193,823
8
9498
1
13
0
15
0
0
 
28
1
08:48
15:22
 22,830
  -222
     1,339
16
2
1
0
 
29
1
17:06
22:33
 19,083
  -239
  -153,250
25
4
4
0
 
30
30
1
2
01:25
15:49
04:19
20:04
 10,138
 14,605
  -223
  -230
  -283,039
  -283,226
13
17
2
2
0
2
0
0
 
31
1
00:59
06:31
 19,135
  -226
     4,800
18
15
0
0
 
32
1
01:48
07:02
 18,294
  -227
    97,000
50
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.