GPS Space Vehicle Time Integrity for MJD 52989

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
05:28
11:19
 20,549
   130
  -319,847
2012
1
1
0
 
2
1
05:41
11:04
 18,849
   132
   239,995
2101
1
1
0
 
3
3
1
2
00:00
08:00
02:16
11:47
  7,885
 13,155
   141
   145
   -69,960
   -70,044
7
35
1
2
0
1
0
0
 
4
1
14:05
19:43
 19,626
   153
    25,919
41
2
2
0
 
5
1
16:01
20:52
 16,565
   162
    -9,546
6
2
0
0
 
6
1
18:43
23:59
 18,117
   499
     2,868
14109
11
12
0
 
7
1
12:04
18:21
 22,034
   156
  -642,774
24
2
2
0
 
8
1
09:31
15:29
 20,796
   154
  -394,699
41
3
3
0
 
9
9
1
2
00:00
14:19
02:51
15:59
  9,731
  5,995
   138
   150
    21,430
    21,528
7
5
16
0
0
0
0
0
 
10
1
17:26
22:40
 18,102
   153
   -35,998
19
2
2
0
 
11
11
1
2
02:44
11:05
06:02
15:06
 11,591
 13,954
   136
   159
   -83,586
   -83,637
7
36
1
3
0
3
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
06:56
12:17
 18,459
   132
    31,946
2123
1
2
0
 
14
1
00:16
06:40
 22,277
   139
    18,469
5
22
0
0
 
15
15
1
2
00:00
22:18
04:06
23:59
 14,210
  5,583
   143
  -529
  -199,406
  -200,467
23
15056
1
11
0
5583
0
0
 
16
1
05:00
09:56
 17,184
   127
   -15,029
2200
1
1
0
 
17
1
16:50
23:15
 21,940
  6,774
   -63,096
7177
0
21615
21288
 
18
18
1
2
00:00
21:08
03:53
23:59
 13,444
  9,773
   136
    71
      688
      759
7
2382
1
11
0
12
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
04:18
15:21
09:07
16:21
 16,838
  3,398
   127
   154
   199,495
   199,461
2223
7
1
42
1
0
0
0
 
21
21
1
2
00:00
20:08
02:34
23:59
  8,896
 13,043
   137
   152
   -68,473
   -68,534
7
4
1
1
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
00:00
05:52
 20,388
   145
   122,124
259
1
1
0
 
24
1
15:33
21:31
 20,482
   149
   -82,911
16
2
0
0
 
25
1
02:31
08:14
 19,843
   121
   -56,900
2047
1
1
0
 
26
26
1
2
12:18
20:11
14:41
23:59
  8,335
 12,851
   157
   466
  -477,245
  -476,682
26
10591
3
11
2
12
0
0
 
27
1
08:05
14:16
 21,493
   152
  -851,916
110
3
3
0
 
28
1
10:34
17:12
 23,150
   147
    -9,327
24
1
1
0
 
29
29
1
2
11:31
19:46
14:26
23:59
 10,016
 14,348
   160
   566
  -189,865
  -189,746
56
14692
3
11
3
27
0
0
 
30
30
1
2
03:03
17:26
05:52
21:41
  9,907
 14,544
   132
   150
  -691,255
  -692,346
60
89
1
2
1
2
0
0
 
31
31
1
2
01:06
08:26
02:23
13:24
  4,620
 17,383
   127
   154
  -433,503
  -433,410
5
23
1
1
0
1
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.