GPS Space Vehicle Time Integrity for MJD 52106

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
17:54
23:32
 20,278
 -2,900
  -188,897
19
133
0
0
 
2
1
00:00
05:46
 20,627
 -2,899
    41,849
40
1
0
0
 
3
3
1
2
11:35
19:48
14:23
23:49
 10,109
 14,457
 -2,906
 -2,889
   -51,054
   -51,144
22
25
252
46
0
0
0
0
 
4
1
02:44
08:11
 19,494
 -2,900
  -649,572
66
0
0
0
 
5
1
04:33
09:21
 17,246
 -2,904
  -309,110
30
5
0
0
 
6
1
07:04
12:32
 19,637
 -2,904
     -879
28
0
0
0
 
7
1
00:32
06:45
 22,266
 -2,896
  -484,237
143
0
0
0
 
8
8
1
2
00:00
21:39
03:43
23:59
 13,311
  8,447
 -2,896
 -2,884
  -409,690
  -411,893
123
71
1
0
1
0
0
0
 
9
9
1
2
02:57
11:35
06:33
15:18
 12,858
 13,394
 -2,889
 -2,908
    51,079
    51,121
19
15
250
295
0
0
0
0
 
10
10
1
2
05:54
09:30
09:29
11:11
 12,897
  6,046
 -2,902
 -2,927
    -9,940
    -9,970
28
32
0
0
0
0
0
0
 
11
11
1
2
00:00
15:15
03:21
18:29
 11,963
 11,570
 -2,891
 -2,909
    -5,795
    -5,814
35
27
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
19:23
23:59
 16,610
 -2,895
      436
18
642
0
0
 
14
1
14:24
18:55
 16,233
 -2,907
   114,708
22
2
0
0
 
15
15
1
2
09:26
12:32
11:34
15:24
  7,688
 10,321
 -2,910
 -2,913
   -60,977
   -61,044
29
24
0
30
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
08:27
14:51
 23,014
 -2,901
  -258,865
360
0
4720
0
 
18
18
1
2
10:07
15:16
15:14
16:20
 18,407
  3,843
 -2,900
 -2,912
    70,914
    70,897
22
35
154
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
16:28
21:23
 17,658
 -2,900
    81,372
25
3
0
0
 
21
1
11:24
17:54
 23,372
 -2,898
    -7,205
24
62
0
0
 
22
1
17:20
22:38
 19,056
 -2,898
  -586,347
25
21
0
0
 
23
1
09:19
14:47
 19,689
 -2,903
   -19,393
23
90
0
0
 
24
1
04:16
09:18
 18,120
 -2,899
   -68,470
38
1
0
0
 
25
1
14:48
20:22
 19,928
 -2,908
   -18,381
29
0
0
0
 
26
26
1
2
00:46
08:36
03:04
13:11
  8,212
 16,457
 -2,889
 -2,899
  -542,906
  -543,215
40
56
1
11
0
0
0
0
 
27
27
1
2
00:00
20:31
02:48
23:59
  9,963
 12,525
 -2,906
 -2,893
   -30,069
   -30,166
36
9
0
83
0
0
0
0
 
28
28
1
2
00:00
20:52
03:03
23:59
 10,910
 11,154
 -2,895
 -2,892
     1,919
     2,130
37
12
5
117
0
0
0
0
 
29
1
15:25
19:39
 15,251
 -2,910
  -621,321
34
0
0
0
 
30
30
30
1
2
3
05:51
15:48
16:55
10:07
16:53
18:07
 15,259
  3,829
  4,282
 -2,902
 -2,893
 -2,905
    24,891
    24,946
    24,940
25
20
29
8
3
13
0
0
0
0
0
0
 
31
31
1
2
00:00
20:56
01:28
23:59
  5,211
 10,989
 -2,898
 -2,875
   -56,440
   -56,562
42
13
0
75
0
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.