GPS Space Vehicle Time Integrity for MJD 53399

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
00:00
04:26
 15,893
    90
  -385,359
18
0
0
0
 
2
1
11:28
17:19
 20,974
525,532,684
525,571,079
36
9
0
0
 
3
3
1
2
03:29
20:03
07:45
22:00
 15,191
  7,033
59,849,448
525,532,674
 59,769,010
525,452,073
166951087
15
0
0
15191
0
0
0
 
4
1
10:26
15:32
 18,387
525,532,682
525,108,116
104
0
0
0
 
5
1
12:03
16:51
 17,305
525,532,690
525,457,535
21
0
0
0
 
6
1
15:29
20:02
 16,372
525,532,682
525,624,568
409
0
4857
0
 
7
1
08:10
13:06
 17,797
525,532,685
525,494,279
152
0
0
0
 
8
1
05:13
11:16
 21,711
350,137,300
350,157,247
247821050
0
21711
0
 
9
9
9
1
2
3
10:32
19:10
20:47
14:06
20:14
22:00
 12,859
  3,804
  4,298
525,532,680
525,532,687
525,532,675
525,559,068
525,559,123
525,559,123
7
8
8
187
41
57
0
0
0
0
0
0
 
10
1
14:07
18:38
 16,229
525,532,680
525,474,603
13
23
0
0
 
11
11
1
2
00:00
07:15
01:57
11:00
  6,963
 13,331
    89
525,532,680
  -189,280
525,343,201
14
21
4
103
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
02:44
08:09
 19,435
87,962,919
 87,975,963
196193391
0
19435
0
 
14
14
1
2
00:00
20:03
01:19
22:00
  4,756
  7,034
    94
525,532,685
    31,661
525,564,257
8
7
24
108
0
0
0
0
 
15
1
18:31
22:00
 12,523
525,532,690
525,150,251
22
0
0
0
 
16
1
00:57
05:25
 16,120
    99
    -1,768
7
56
0
0
 
17
1
13:02
17:36
 16,425
525,532,688
525,608,817
108
0
0
0
 
18
1
17:36
22:00
 15,852
525,532,678
525,654,791
13
13
0
0
 
19
19
1
2
04:30
20:35
08:52
22:42
 15,728
  7,630
196,206,061
525,532,672
196,218,645
525,545,305
254204543
9
0
63
15728
0
0
0
 
20
1
00:12
05:03
 17,434
 30,242
   119,016
3980164
1
17434
0
 
21
1
16:14
20:35
 15,613
525,532,687
525,443,726
12
14
0
0
 
22
22
1
2
00:00
19:05
01:16
22:00
  4,544
 10,460
115,738
525,532,683
    99,142
525,516,061
7796154
7
1
136
4544
0
0
0
 
23
1
01:24
07:18
 21,189
5,704,590
  5,492,806
54456355
230
21189
0
 
24
1
09:49
14:33
 16,971
525,532,686
525,440,897
19
21
0
0
 
25
1
00:00
03:20
 12,006
    93
   -84,952
12
23
0
0
 
26
26
1
2
08:24
16:52
10:42
20:02
  8,277
 11,419
525,532,675
525,532,684
525,211,368
525,211,212
19
23
2
0
0
0
0
0
 
27
1
04:22
10:25
 21,722
276,459,946
276,459,710
262415235
0
21722
0
 
28
1
06:32
13:09
 23,733
469,908,120
469,861,508
161677239
0
23733
0
 
29
29
29
1
2
3
07:50
15:57
18:07
10:30
17:35
20:14
  9,601
  5,895
  7,545
525,532,675
525,532,689
525,532,677
525,369,398
525,369,948
525,370,106
48
34
39
1
0
0
1
0
0
0
0
0
 
30
30
1
2
00:00
13:16
01:36
17:35
  5,690
 15,525
 92,455
525,532,676
  -340,349
525,100,663
6966972
62
1
0
5690
0
0
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.