GPS Space Vehicle Time Integrity for MJD 52907

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
11:06
16:56
 20,276
   -34
  -306,645
35
2
2
0
2
1
11:11
16:27
 18,251
   -26
   191,972
57
2
2
0
3
3
1
2
05:02
13:07
07:52
17:27
  9,900
 15,129
   -34
   -36
   -47,407
   -47,510
20
20
2
1
1
1
0
0
4
4
4
1
2
3
00:00
19:37
22:54
01:16
22:52
23:59
  4,138
 11,298
  3,927
   -25
   -36
   936
   -28,527
   -28,272
   -27,271
6
11
18380
4
0
11
0
0
3927
0
0
0
5
5
5
5
1
2
3
4
00:00
08:48
21:42
22:54
02:35
09:51
22:52
23:59
  8,575
  3,486
  4,016
  3,927
   -26
   -23
   -33
  -251
   -49,211
   -49,119
   -48,983
   -49,187
8
10
4
4087
3
15
1
11
0
0
0
11
0
0
0
0
6
1
00:27
03:12
  9,053
   -31
     7,803
82
1
1
708
7
7
1
2
18:06
22:54
22:52
23:55
 16,726
  3,639
   -37
   -36
  -628,494
  -628,554
27
8
0
0
0
0
0
0
8
8
1
2
15:05
18:06
18:04
21:03
 10,380
 10,363
   -45
   -37
  -421,127
  -421,147
32
6
1
0
1
0
0
0
9
9
1
2
04:46
19:57
08:30
22:52
 12,931
 10,118
   -32
   -49
     8,596
     8,679
17
6
2
0
1
0
0
0
10
1
00:00
04:29
 15,203
   -30
   -31,858
8
10
0
0
11
11
11
1
2
3
08:17
16:41
18:06
11:37
18:04
20:41
 11,532
  4,844
  9,017
   -24
   -34
   -33
   -68,266
   -68,329
   -68,342
7
5
6
1
25
9
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
12:21
17:46
 18,991
   -37
    31,304
16
1
1
0
14
1
05:44
12:07
 22,196
   -24
    20,485
12
1
1
0
15
1
03:49
09:35
 20,053
   -26
  -164,042
28
1
1
0
16
1
10:31
15:29
 17,357
   -29
   -82,741
25
1
1
0
17
1
00:00
06:10
 21,028
   -30
  -208,762
199
2
2
0
18
1
02:52
09:35
 23,287
   -30
    -9,467
12
5
1
0
19
-
 
 
 
 
 
 
 
 
 
20
1
09:49
14:41
 17,026
   -29
   209,586
9
1
1
0
21
1
01:42
08:06
 22,010
   -30
   -48,127
33
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
04:44
11:11
 22,461
   -28
   -36,808
14
1
1
0
24
24
24
1
2
3
00:00
21:03
22:54
03:03
22:52
23:59
 10,151
  6,361
  3,927
   -34
   -29
   -43
   -62,485
   -62,700
   -62,730
14
9
196
1
0
11
0
0
11
0
0
0
25
1
08:04
13:47
 19,836
   -31
   -52,418
11
46
1
0
26
26
1
2
01:54
18:06
06:35
20:16
 16,090
  7,762
   -31
   -38
  -517,941
  -517,781
18
9
2
0
1
0
0
0
27
27
1
2
13:48
18:06
18:04
19:57
 14,960
  6,597
   -40
   -33
  -679,835
  -680,191
142
58
1
0
1
0
0
0
28
28
1
2
16:07
18:06
18:04
22:46
  6,853
 16,328
   -37
   -31
     7,260
     7,235
6
11
0
0
0
0
0
0
29
29
1
2
01:25
18:06
05:38
20:01
 14,429
  6,817
   -30
   -38
  -102,440
  -103,334
73
29
2
0
2
0
0
0
30
30
30
1
2
3
00:00
08:36
22:55
03:18
11:21
23:59
 11,008
  9,642
  3,861
   -24
   -26
 -1,060
  -514,054
  -514,952
  -517,435
105
88
19023
1
1
11
1
1
3861
0
0
0
31
31
1
2
06:32
13:57
08:01
18:04
  5,101
 14,442
   -18
   -39
  -409,003
  -409,295
14
41
1
1
0
1
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 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.