GPS Space Vehicle Time Integrity for MJD 53327

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
1
2
04:00
06:12
06:10
09:26
  7,534
 11,083
   -25
   -26
  -374,085
  -374,104
7
6
0
18
0
0
0
0
 







3
3
1
2
00:18
08:22
03:07
12:42
  9,816
 15,159
   -39
   -28
   -61,851
   -61,938
19
21
1
1
1
1
0
0







4
4
1
2
15:01
18:05
18:01
20:40
 10,365
  8,962
   -32
111,546
  -547,153
  -435,385
209
10563248
1
1
1
8962
0
0







5
5
5
1
2
3
04:05
16:58
18:05
05:08
18:01
21:47
  3,496
  3,561
 13,025
   -27
   -28
 76,739
   -60,536
   -60,639
    16,108
9
342
8762159
43
1
1
0
1
13025
0
0
0







6
6
1
2
00:00
19:41
01:07
23:59
  3,801
 14,962
   -47
   317
  -473,682
  -472,835
36
13012
2
11
1
11
0
0







7
7
1
2
13:22
18:05
18:01
19:17
 15,990
  4,268
   -31
234,265
  -215,736
    18,845
205
15306918
2
1
2
4268
0
0







8
8
1
2
10:09
13:22
13:20
16:12
 11,207
  9,629
   -25
   -28
    13,964
    13,970
27
7
1
1
1
1
0
0







9
9
1
2
00:05
15:24
03:58
18:01
 13,415
  8,929
   -43
   -31
    15,347
    15,451
19
216
2
1
1
1
0
0







10
1
18:25
23:46
 18,679
   -39
   -54,062
13
1
1
0







11
11
11
1
2
3
03:39
11:56
13:22
06:10
13:20
16:01
  8,789
  4,999
  9,018
   -36
   -21
   -31
  -167,408
  -167,490
  -167,526
9
8
14
0
0
1
0
0
0
0
0
0







12
-
 
 
 
 
 
 
 
 
 







13
1
07:45
13:08
 18,904
   -27
    18,273
21
1
1
0







14
14
1
2
00:55
06:12
06:10
07:13
 18,341
  3,328
   -34
   -28
    31,137
    31,144
6
4
70
1
0
0
0
0







15
1
00:00
05:01
 17,290
   -34
  -349,406
29
2
1
0







16
1
06:12
10:49
 15,998
   -26
    -3,522
7
26
0
0







17
1
18:05
23:40
 19,488
 51,271
   206,780
7163353
1
19488
0







18
18
1
2
00:00
22:01
04:44
23:59
 16,448
  6,806
   -38
  -423
    97,878
    97,781
21
9491
2
11
1
12
0
0







19
19
1
2
01:29
09:22
03:46
13:20
  7,947
 13,944
   -40
   -22
     7,548
     7,586
4
6
4
1
0
1
0
0







20
20
1
2
05:02
06:12
06:10
09:56
  4,066
 12,773
   -32
   -28
   106,129
   106,108
4
10
0
5
0
0
0
0







21
21
1
2
00:00
21:08
03:32
23:59
 12,221
  9,964
   -41
  -176
   -82,818
   -83,012
5
4152
2
11
0
12
0
0







22
1
00:00
06:09
 21,348
   -39
   -15,446
13
1
1
0







23
1
06:12
12:09
 20,509
   -25
  -200,595
36
1
1
0







24
24
1
2
16:16
18:05
18:01
22:09
  6,070
 14,337
   -35
 69,711
   -74,402
    -4,688
262
8351622
1
1
1
14337
0
0







25
25
1
2
03:26
06:12
06:10
09:10
  9,537
 10,236
   -33
   -24
   -79,821
   -79,820
8
4
100
33
0
0
0
0







26
26
26
1
2
3
00:00
13:22
21:05
01:45
15:35
23:59
  6,025
  7,714
 10,146
   -39
   -31
    91
  -279,138
  -279,535
  -279,652
22
22
3837
2
2
11
1
1
12
0
0
0







27
27
1
2
09:16
13:22
13:20
15:20
 14,193
  6,782
   -26
   -25
  -472,979
  -473,077
39
29
1
1
1
1
0
0







28
28
1
2
11:29
13:22
13:20
18:01
  6,515
 15,990
   -27
   -31
   -44,998
   -45,006
49
161
1
2
1
2
0
0







29
29
29
1
2
3
00:00
13:22
20:52
01:19
15:24
23:59
  4,519
  7,043
 10,974
   -44
   -27
   209
  -270,930
  -270,181
  -269,517
31
30
7624
2
2
11
2
0
12
0
0
0







30
30
1
2
03:57
18:11
06:10
22:29
  7,667
 15,268
   -35
   -38
  -509,174
  -508,653
24
44
0
0
0
0
0
0







31
31
1
2
12:17
13:22
13:20
18:01
  3,777
 15,990
   -31
   -36
    -3,695
    -3,707
7
162
0
2
0
2
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.