GPS Space Vehicle Time Integrity for MJD 54359

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
03:46
10:25
 22,784
  -425
  -153,365
24
3
3
0
 
2
1
17:35
23:42
 21,141
  -418
  -137,393
23
3
3
0
 
3
3
3
1
2
3
01:50
09:46
12:45
04:29
12:41
14:10
  9,257
 10,228
  4,968
  -428
  -420
200,862
  -116,760
  -116,906
    84,334
16
16
14187609
2
0
1
1
0
4968
0
0
0
 
4
1
16:24
22:04
 19,323
  -427
     5,562
23
3
2
0
 
5
5
1
2
05:12
18:59
07:20
23:31
  7,328
 15,412
  -426
  -420
  -392,862
  -394,657
76
155
2
3
2
3
0
0
 
6
6
1
2
00:00
21:06
01:42
23:59
  5,877
 10,076
  -428
  -399
  -245,920
  -245,737
297
993
1
4
1
5
0
0
 







8
8
1
2
12:45
15:11
14:57
17:44
  7,637
  8,986
130,517
  -422
   253,510
   122,585
11442966
4
1
1
7637
0
0
0







9
9
1
2
01:45
16:48
05:21
20:25
 12,590
 12,215
  -424
  -422
   -88,314
   -88,397
16
19
3
2
1
2
0
0







10
-
 
 
 
 
 
 
 
 
 







11
11
11
1
2
3
05:16
13:18
15:11
08:08
14:57
17:36
  9,813
  5,829
  8,508
  -430
  -424
  -424
   -24,142
   -24,150
   -24,155
16
5
5
1
0
8
1
0
0
0
0
0







12
1
18:14
23:11
 16,962
  -423
    55,944
33
3
3
0







13
13
1
2
09:07
12:45
12:41
14:33
 12,587
  6,359
  -429
156,830
  -207,237
   -50,007
8
12540232
0
1
0
6359
0
0







14
1
02:24
08:41
 21,344
  -429
   -42,130
22
3
3
0







15
-
 
 
 
 
 
 
 
 
 







16
1
07:17
12:16
 17,081
  -425
  -176,334
17
2
1
0







17
1
15:11
20:27
 18,106
  -422
   -54,937
25
2
2
0







18
18
1
2
00:00
01:45
01:42
06:10
  5,877
 15,175
  -426
  -428
   235,557
   235,535
296
35
1
3
1
3
0
0







19
19
19
1
2
3
02:58
10:49
12:45
05:13
12:41
14:57
  7,788
  6,653
  7,653
  -429
  -422
130,247
   -65,908
   -65,969
    64,681
8
4
11430998
2
0
1
0
0
7653
0
0
0







20
20
1
2
06:40
17:41
11:29
18:45
 16,452
  3,871
  -426
  -423
    29,257
    29,279
8
8
1
33
1
0
0
0







21
21
21
1
2
3
00:00
01:45
22:24
01:42
04:49
23:59
  5,877
 10,626
  5,659
  -426
  -430
  -652
   -78,680
   -78,681
   -78,888
297
20
8765
1
1
4
1
1
4
0
0
0







22
1
01:45
07:46
 20,935
  -428
  -198,299
24
3
3
0







23
1
07:43
12:41
 17,008
  -424
  -202,214
21
1
1
0







24
24
24
1
2
3
00:00
01:45
20:51
01:42
03:32
23:59
  5,877
  6,352
 11,023
  -429
  -434
  -464
   -31,330
   -31,355
   -31,602
296
17
2166
1
2
4
1
1
5
0
0
0







25
25
1
2
09:47
12:45
12:41
14:57
 10,181
  7,648
  -438
  -430
  -440,431
  -440,520
27
22
0
0
0
0
0
0







26
26
26
26
1
2
3
4
00:00
01:45
15:11
22:29
01:42
03:09
17:05
23:59
  5,877
  4,952
  6,838
  5,392
  -428
  -435
  -429
  -638
   -29,507
   -29,593
   -30,248
   -30,799
297
27
27
7989
1
2
1
4
1
2
0
4
0
0
0
0







27
27
27
1
2
3
10:47
12:45
15:11
12:41
14:57
16:45
  6,756
  7,652
  5,676
  -434
  -428
  -429
  -135,867
  -135,880
  -135,899
4
4
9
0
0
0
0
0
0
0
0
0







28
28
1
2
12:46
15:11
14:57
19:21
  7,625
 14,606
  -418
  -415
     6,568
     6,579
4
4
1
7
0
0
0
0







29
29
29
1
2
3
00:00
15:11
22:11
01:42
16:50
23:59
  5,877
  5,989
  6,430
  -433
  -424
  -583
    -6,077
    -6,084
    -6,247
296
3
6245
1
0
4
1
0
4
0
0
0







30
30
1
2
05:19
19:40
08:10
23:57
  9,719
 15,104
  -427
  -428
   -46,266
   -46,324
18
17
1
2
1
1
0
0







31
1
04:47
10:25
 19,267
  -429
    -9,798
28
2
2
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.