GPS Space Vehicle Time Integrity for MJD 54011

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
1
2
03:57
09:22
09:20
10:36
 19,287
  4,339
   -48
   -58
   -80,312
   -80,350
15
9
5
13
0
0
0
0
 
2
1
17:24
22:46
 19,261
 79,661
    38,489
7826786
2
19261
0
 
3
3
3
3
1
2
3
4
01:28
02:54
09:32
11:29
02:41
04:17
11:28
12:57
  4,346
  5,012
  6,929
  5,280
   -55
   -67
   -44
   -48
  -217,031
  -217,426
  -219,147
  -219,589
89
108
140
110
0
1
0
0
0
1
0
0
0
0
0
0
 
4
1
16:25
21:07
 16,885
   -52
  -319,100
31
0
0
0
 
5
1
18:06
22:55
 17,390
 88,236
  -269,872
8237053
2
17390
0
 
6
6
1
2
00:00
20:54
02:19
23:59
  8,392
 11,120
   -72
138,025
  -587,690
  -449,082
12
10300593
1
2
1
11120
0
0
 
7
1
00:00
03:46
 13,585
   -69
  -519,297
11
3
0
0
 
8
1
11:27
17:27
 21,560
   -50
    81,735
7
124
0
0
 
9
-
 
 
 
 
 
 
 
 
 
10
1
20:00
23:59
 14,338
107,035
    16,460
9071408
2
14338
0
 
11
11
11
1
2
3
05:00
13:05
15:00
07:58
14:09
17:08
 10,705
  3,796
  7,630
   -61
   -45
   -53
  -353,365
  -353,400
  -353,426
15
13
14
53
30
37
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
09:02
14:24
 19,325
   -53
   -99,915
28
0
0
0
 
14
1
02:20
07:12
 17,531
   -54
     4,256
8
31
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
07:16
11:58
 16,938
   -50
   -78,673
25
0
0
0
 
17
1
14:16
19:10
 17,647
   -54
   -94,006
7
76
0
0
 
18
18
1
2
00:00
04:49
04:27
05:53
 16,023
  3,830
   -57
   -67
   250,167
   250,165
5
8
59
29
0
0
0
0
 
19
19
1
2
02:57
10:37
04:59
14:56
  7,183
 15,544
   -62
   -45
   -20,954
   -21,043
16
24
31
6
0
0
0
0
 
20
20
1
2
06:33
17:31
10:36
18:33
 14,577
  3,636
   -52
   -47
    22,171
    22,169
10
10
47
24
0
0
0
0
 
21
21
1
2
00:00
22:27
04:48
23:59
 17,273
  5,519
   -63
   -38
   -55,466
   -55,575
17
7
1
26
0
0
0
0
 
22
1
00:55
07:32
 23,786
   -57
  -139,015
25
1
0
0
 
23
1
08:17
13:25
 18,478
   -50
  -138,409
10
16
0
0
 
24
1
15:58
20:46
 17,217
   -54
   -41,033
22
0
0
0
 
25
1
04:49
09:47
 17,914
   -54
  -362,698
103
0
0
0
 
26
26
26
26
1
2
3
4
00:00
14:25
15:36
22:21
02:54
15:35
16:52
23:59
 10,454
  4,187
  4,553
  5,932
   -62
   -53
   -61
   -43
   277,827
   278,574
   278,634
   279,031
40
19
14
26
1
0
7
0
1
0
0
0
0
0
0
0
 
27
1
11:06
16:24
 19,062
   -55
   -71,001
21
12
0
0
 
28
1
12:26
19:04
 23,853
   -42
   -17,377
6
75
0
0
 
29
29
29
1
2
3
00:03
14:00
22:07
02:30
16:40
23:57
  8,789
  9,630
  6,603
   -71
   -58
   -41
   -20,669
   -23,278
   -24,688
138
150
99
1
1
0
1
1
0
0
0
0
 
30
1
19:32
23:47
 15,292
100,341
    88,310
8783909
2
15292
0
 
31
-
 
 
 
 
 
 
 
 
 
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.