GPS Space Vehicle Time Integrity for MJD 52053

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
00:00
21:33
03:14
23:59
 11,618
  8,770
 -3,474
 -3,448
  -182,472
  -182,570
30
14
0
139
0
0
0
0
 
2
1
03:02
09:24
 22,861
 -3,453
    15,426
35
0
0
0
 
3
3
1
2
00:00
15:14
03:30
18:00
 12,522
  9,979
 -3,466
 -3,465
   -35,406
   -35,598
36
23
14
8
0
0
0
0
 
4
1
06:10
11:42
 19,821
 -3,467
  -696,427
36
0
0
0
 
5
1
08:10
12:59
 17,284
 -3,470
  -302,500
30
3
0
0
 
6
1
10:37
15:46
 18,553
 -3,464
    -2,501
25
120
0
0
 
7
1
04:05
10:18
 22,280
 -3,460
  -565,554
59
0
0
0
 
8
1
01:14
07:17
 21,657
 -3,451
  -257,571
248
0
0
0
 
9
9
1
2
06:32
15:14
10:09
18:52
 13,019
 13,064
 -3,461
 -3,462
    42,744
    42,792
21
23
0
147
0
0
0
0
 
10
10
1
2
09:34
13:12
13:11
14:52
 12,966
  6,008
 -3,465
 -3,478
    -7,802
    -7,820
28
9
0
101
0
0
0
0
 
11
11
1
2
03:15
18:49
06:55
22:05
 13,147
 11,748
 -3,466
 -3,460
    -5,631
    -5,642
30
24
16
1
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:54
04:18
23:59
 15,413
  3,913
 -3,469
 -3,448
    -1,484
    -1,442
31
7
0
12
0
0
0
0
 
14
1
16:55
22:34
 20,337
 -3,458
   105,803
25
2
0
0
 
15
1
13:03
18:57
 21,230
 -3,463
   -40,707
35
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
12:03
18:28
 23,110
 -3,464
   -20,127
78
0
0
0
 
18
1
13:44
20:00
 22,548
 -3,464
    81,464
37
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
20:11
01:08
23:59
  4,016
 13,671
 -3,474
 -3,454
    69,008
    69,213
48
23
0
123
0
0
0
0
 
21
1
15:03
21:33
 23,356
 -3,456
    -6,806
27
83
0
0
 
22
22
1
2
00:00
20:58
02:12
23:59
  7,929
 10,864
 -3,465
 -3,454
  -591,720
  -591,794
35
18
0
139
0
0
0
0
 
23
1
12:58
15:13
  8,104
 -3,454
   -16,947
9
82
0
0
 
24
1
07:34
13:11
 20,209
 -3,465
   -56,243
34
0
0
0
 
25
1
18:25
23:59
 20,017
 -3,449
   -17,360
25
60
0
0
 
26
26
1
2
04:22
12:12
06:40
16:47
  8,265
 16,433
 -3,458
 -3,464
  -489,813
  -490,278
45
78
1
0
0
0
0
0
 
27
1
00:10
06:24
 22,298
 -3,466
   -25,088
32
0
0
0
 
28
1
00:00
04:58
 17,762
 -3,468
    -8,700
29
1
0
0
 
29
29
1
2
16:55
18:49
18:04
23:04
  4,138
 15,206
 -3,457
 -3,461
  -559,490
  -559,616
15
48
0
1
0
0
0
0
 
30
30
1
2
09:27
19:08
13:43
21:42
 15,378
  9,191
 -3,470
 -3,451
    17,479
    17,547
24
25
0
3
0
0
0
0
 
31
1
00:34
05:07
 16,261
 -3,455
   -48,830
30
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.