GPS Space Vehicle Time Integrity for MJD 55608

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
04:16
10:21
 21,141
  -214
  -320,832
9
15
1
0
3
3
3
1
2
3
12:15
20:13
22:10
14:56
22:06
23:59
  9,360
  6,453
  6,487
  -211
  -219
   581
  -677,011
  -677,155
  -676,390
15
10
17275
1
0
14
0
0
6487
0
0
0
4
1
03:26
08:45
 18,675
  -219
   -37,182
54
1
1
0
5
1
06:21
11:41
 18,457
  -213
   115,335
47
1
1
0
6
6
6
1
2
3
11:42
20:08
22:10
15:01
22:06
23:59
 11,642
  6,762
  6,487
  -211
  -223
   779
    79,829
    80,339
    81,476
66
36
21684
1
0
14
0
0
6487
0
0
0
7
7
7
1
2
3
00:00
20:56
22:10
03:19
22:06
23:59
 11,290
  3,882
  6,487
  -225
  -219
  -445
    -3,947
    -3,996
    -4,225
7
3
4828
2
0
14
0
0
17
0
0
0
8
8
1
2
00:00
22:21
04:23
23:59
 15,132
  5,898
  -223
 -1,024
    -7,600
    -8,412
9
16349
1
14
1
5898
0
0
9
9
1
2
03:22
12:07
07:04
15:53
 13,029
 13,064
  -221
  -207
   -62,321
   -62,379
8
11
4
1
0
0
0
0
10
10
1
2
05:08
22:10
09:47
23:33
 16,190
  4,843
  -210
  -229
    66,159
    66,201
13
9
1
3
1
0
0
0
11
11
1
2
00:00
15:37
04:00
18:24
 13,768
  9,544
  -227
  -211
   127,306
   127,478
18
21
2
2
1
1
0
0
12
1
04:44
09:44
 17,238
  -216
    26,284
15
112
0
0
13
13
13
1
2
3
00:00
19:42
22:10
01:16
22:06
23:59
  4,270
  8,117
  6,487
  -230
  -215
   712
  -282,523
  -282,410
  -281,472
35
21
19971
1
1
14
1
1
6487
0
0
0
14
1
12:57
19:10
 21,545
  -206
  -132,015
26
2
1
0
15
15
1
2
02:13
09:35
03:24
14:31
  3,924
 17,213
  -238
  -208
   150,865
   150,779
8
16
1
0
0
0
0
0
16
16
1
2
18:05
22:10
22:06
23:10
 13,941
  3,507
  -210
  -217
   150,964
   150,984
14
47
1
3
1
3
0
0
17
1
00:51
07:04
 21,723
  -225
  -183,371
4
110
0
0
18
1
10:21
17:00
 23,107
  -206
  -122,036
14
1
0
0
19
19
19
1
2
3
00:00
13:26
22:10
01:57
15:48
23:59
  6,766
  8,106
  6,473
  -223
  -208
  -117
   111,359
   111,554
   111,757
16
11
2129
2
1
14
1
0
17
0
0
0
20
20
1
2
04:16
17:18
05:26
22:02
  3,891
 16,296
  -222
  -210
   -48,890
   -48,877
8
31
13
2
0
2
0
0
21
1
09:06
15:21
 21,625
  -208
   124,132
20
0
0
0
22
1
11:46
18:21
 22,884
  -201
  -153,458
30
2
1
0
23
23
1
2
18:12
22:10
22:06
23:59
 13,520
  6,461
  -211
  1,048
  -325,776
  -324,492
15
27172
1
14
1
6458
0
0
24
24
1
2
00:25
15:42
04:14
19:17
 13,026
 12,522
  -223
  -212
  -366,027
  -366,189
19
18
2
2
1
1
0
0
25
25
1
2
06:25
15:59
10:38
18:48
 14,758
  9,849
  -215
  -209
    68,166
    68,216
28
12
1
1
1
1
0
0
26
26
1
2
00:24
08:47
03:38
12:55
 10,988
 14,355
  -235
  -214
   122,158
   122,486
34
43
2
0
1
0
0
0
27
27
1
2
02:48
11:56
06:40
15:12
 13,471
 11,447
  -227
  -213
  -237,404
  -237,506
14
15
1
0
0
0
0
0
28
1
00:00
05:56
 20,439
  -223
   -20,485
16
2
1
0
29
1
07:26
12:58
 19,323
  -211
  -186,036
14
0
0
0
30
30
1
2
10:01
17:26
11:20
22:06
  4,614
 16,005
  -214
  -216
  -322,532
  -322,634
6
37
1
2
0
1
0
0
31
1
15:18
19:59
 16,150
  -213
   -42,599
24
30
1
0
32
1
16:14
21:29
 18,252
  -210
   197,458
48
2
2
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.