GPS Space Vehicle Time Integrity for MJD 55597

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
05:01
11:05
 21,014
  -262
  -318,916
14
0
0
0
3
3
1
2
00:00
13:01
01:28
15:42
  5,092
  9,311
  -265
  -269
  -672,085
  -672,325
10
14
2
2
0
0
0
0
4
1
03:49
09:31
 19,946
  -258
   -27,569
56
0
0
0
5
1
07:07
12:27
 18,233
  -265
   109,668
27
0
0
0
6
1
12:28
15:47
 11,622
  -277
    59,167
86
2
2
0
7
1
00:00
04:04
 14,142
  -272
    -3,298
20
1
1
0
8
1
00:00
05:09
 18,010
  -271
    -7,608
12
1
1
0
9
9
1
2
04:07
12:51
07:49
16:38
 12,952
 13,161
  -265
  -265
   -60,116
   -60,197
7
10
1
1
0
0
0
0
10
1
05:54
10:33
 16,152
  -256
    65,096
6
76
0
0
11
11
1
2
00:25
16:24
04:48
19:10
 15,283
  9,331
  -264
  -269
   124,442
   124,597
15
12
3
0
1
0
0
0
12
1
05:27
10:15
 16,427
  -263
    29,360
15
6
0
0
13
1
00:00
02:01
  7,011
  -268
  -283,812
6
25
0
0
14
1
13:42
19:55
 21,434
  -265
  -129,457
21
1
1
0
15
15
1
2
02:59
10:20
04:09
15:17
  3,916
 17,130
  -277
  -267
   154,175
   154,064
7
25
2
1
0
1
0
0
16
1
18:49
21:11
  8,137
  -258
   148,118
8
0
0
0
17
1
01:35
07:49
 21,777
  -266
  -182,975
7
1
1
0
18
1
11:05
17:43
 22,973
  -266
  -120,134
14
1
0
0
19
19
1
2
00:00
14:12
02:43
16:33
  9,527
  8,149
  -269
  -270
   107,857
   108,036
8
16
1
1
0
1
0
0
20
20
1
2
05:01
18:01
06:10
21:11
  3,886
 10,816
  -261
  -262
   -48,944
   -48,947
8
5
12
29
0
0
0
0
21
1
09:53
16:07
 21,472
  -265
   121,525
21
1
1
0
22
1
12:30
19:05
 22,806
  -263
  -154,058
12
1
1
0
23
1
18:58
21:11
  7,670
  -264
  -328,072
8
0
0
0
24
24
1
2
01:10
16:26
04:56
20:02
 13,010
 12,351
  -265
  -271
  -362,914
  -363,096
15
9
2
0
1
0
0
0
25
25
1
2
07:09
16:44
11:23
19:33
 14,614
  9,788
  -262
  -263
    66,690
    66,740
7
8
4
0
0
0
0
0
26
26
1
2
01:09
09:32
04:23
13:40
 11,123
 14,248
  -273
  -267
   113,064
   113,374
32
38
2
0
1
0
0
0
27
27
1
2
03:32
12:40
07:24
15:56
 13,568
 11,440
  -264
  -267
  -233,975
  -234,094
23
15
2
1
1
0
0
0
28
1
00:07
06:41
 22,841
  -270
   -18,555
12
1
0
0
29
1
08:13
11:59
 13,284
  -263
  -183,358
15
0
0
0
30
30
1
2
10:46
18:11
12:05
21:11
  4,610
 10,258
  -272
  -260
  -319,673
  -319,754
7
8
1
0
0
0
0
0
31
1
16:04
21:11
 17,463
  -265
   -38,342
22
47
0
0
32
1
18:00
21:11
 10,939
  -261
   189,986
29
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.