GPS Space Vehicle Time Integrity for MJD 53465

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
17:40
22:44
22:43
23:48
 18,206
  3,823
     1
    -8
  -397,245
  -397,274
9
7
15
3
0
0
0
0
 
2
1
06:58
13:07
 22,163
     4
    26,376
13
51
0
0
 
3
3
3
1
2
3
00:00
15:32
22:57
03:19
17:39
23:59
 11,970
  7,632
  3,753
    25
   -11
    11
   -97,574
   -97,778
   -97,831
24
14
8
62
30
2
0
0
0
0
0
0
 
4
1
05:53
10:43
 17,343
     2
  -300,396
104
0
0
0
 
5
1
07:27
12:17
 17,443
    -6
   -89,378
22
0
0
0
 
6
1
10:08
15:31
 19,384
    -0
  -320,652
353
0
3553
0
 
7
-
 
 
 
 
 
 
 
 
 
8
1
00:50
06:51
 21,548
    15
    25,419
7
87
0
0
 
9
9
9
1
2
3
06:02
14:38
16:17
09:36
16:16
17:44
 12,838
  5,843
  5,223
     6
     1
    -9
    37,281
    37,330
    37,331
6
6
5
23
8
13
0
0
0
0
0
0
 
10
1
08:53
13:54
 17,970
     3
   -61,490
16
53
0
0
 
11
11
1
2
02:31
18:13
06:26
21:21
 14,052
 11,306
    21
    -2
  -211,207
  -211,448
29
13
39
19
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:19
03:44
23:59
 13,454
  6,017
    11
    11
     6,771
     6,673
12
8
1
0
0
0
0
0
 
14
1
15:32
20:36
 18,173
    -0
    30,717
7
81
0
0
 
15
1
13:36
19:23
 20,803
    -4
  -412,749
38
0
0
0
 
16
16
1
2
00:00
20:25
01:25
23:59
  5,085
 12,861
    11
     6
    -1,824
    -1,839
18
10
83
0
0
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
12:45
17:56
 18,589
     0
   142,604
11
8
0
0
 
19
19
1
2
00:00
16:02
04:20
18:12
 15,584
  7,836
    24
   -12
    17,724
    17,734
9
6
47
19
0
0
0
0
 
20
1
19:46
23:59
 15,213
     2
    74,597
18
0
0
0
 
21
1
11:40
17:56
 22,558
    -4
   -96,900
19
0
0
0
 
22
22
1
2
14:05
16:55
16:01
20:43
  6,982
 13,663
     3
    -7
   -19,498
   -19,517
4
7
21
80
0
0
0
0
 
23
23
1
2
00:00
21:22
02:51
23:59
 10,250
  9,441
    13
     4
  -205,440
  -205,292
8
5
1
42
0
0
0
0
 
24
24
1
2
04:24
20:47
09:08
22:16
 17,018
  5,256
    14
     1
    -6,793
    -6,965
33
9
47
2
0
0
0
0
 
25
1
17:57
22:43
 17,200
     2
   -89,879
9
55
0
0
 
26
26
1
2
03:59
11:48
06:13
15:31
  7,992
 13,383
    14
    -1
   -17,090
   -17,180
15
15
0
1
0
0
0
0
 
27
27
1
2
00:00
04:49
04:23
05:53
 15,792
  3,785
    17
    -7
   -37,264
   -37,376
44
13
0
4
0
0
0
0
 
28
1
02:00
08:36
 23,792
    11
   -46,806
15
10
0
0
 
29
29
1
2
03:15
11:24
05:59
15:40
  9,815
 15,299
    15
    -4
   -39,971
   -39,224
55
97
1
0
1
0
0
0
 
30
30
1
2
08:52
19:24
13:08
21:07
 15,391
  6,075
    -3
     1
  -108,744
  -109,568
116
49
1
0
1
0
0
0
 
31
1
03:45
08:56
 18,624
     7
    73,265
210
0
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 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.