GPS Space Vehicle Time Integrity for MJD 52092

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
18:52
23:59
 18,410
 -3,030
  -187,258
19
8
0
0
2
1
00:22
06:44
 22,860
 -3,031
    34,847
32
30
0
0
3
3
1
2
12:32
20:46
15:21
23:59
 10,128
 11,629
 -3,042
 -3,021
   -47,086
   -47,171
14
25
0
0
0
0
0
0
4
1
03:41
09:07
 19,475
 -3,032
  -664,817
56
0
0
0
5
1
05:30
10:19
 17,320
 -3,032
  -307,265
31
54
0
0
6
1
08:01
13:28
 19,556
 -3,027
    -1,326
17
648
0
0
7
1
01:28
07:41
 22,341
 -3,035
  -511,301
121
0
0
0
8
8
1
2
00:00
22:34
04:40
23:59
 16,744
  5,098
 -3,035
 -3,012
  -373,064
  -375,415
161
44
1
0
1
0
0
0
9
9
1
2
03:54
12:32
07:30
16:15
 12,901
 13,364
 -3,034
 -3,031
    48,854
    48,906
18
15
443
176
0
0
0
0
10
10
1
2
06:52
10:28
10:27
12:09
 12,928
  5,977
 -3,022
 -3,041
    -9,304
    -9,329
23
5
2
5
0
0
0
0
11
11
1
2
00:33
16:18
04:18
19:26
 13,393
 11,285
 -3,025
 -3,034
    -5,753
    -5,768
23
17
24
90
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:19
01:23
23:59
  5,023
 13,224
 -3,041
 -3,022
     -109
      -68
38
19
0
7
0
0
0
0
14
1
14:19
19:52
 19,967
 -3,030
   112,674
15
218
0
0
15
15
1
2
10:23
13:29
12:31
16:17
  7,635
 10,085
 -3,035
 -3,041
   -55,630
   -55,694
10
18
0
118
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
09:24
15:49
 23,006
 -3,041
  -187,468
437
0
7855
0
18
1
11:05
17:18
 22,341
 -3,034
    72,010
14
119
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
17:26
22:21
 17,642
 -3,030
    78,044
24
79
0
0
21
1
12:22
18:51
 23,369
 -3,042
    -7,103
17
207
0
0
22
1
18:18
23:34
 18,894
 -3,024
  -589,125
18
11
0
0
23
1
10:03
14:18
 15,286
 -3,028
   -18,716
10
49
0
0
24
1
04:59
10:38
 20,277
 -3,039
   -65,276
35
7
0
0
25
25
1
2
15:45
19:36
19:35
21:23
 13,813
  6,370
 -3,020
 -3,024
   -18,132
   -18,140
18
27
129
0
0
0
0
0
26
26
1
2
01:43
09:33
04:01
14:08
  8,257
 16,401
 -3,028
 -3,037
  -531,006
  -531,357
34
57
1
14
0
0
0
0
27
27
1
2
00:00
21:28
03:45
23:59
 13,494
  9,113
 -3,032
 -3,027
   -28,624
   -28,710
27
5
2
32
0
0
0
0
28
28
1
2
00:00
21:17
03:34
23:59
 12,829
  9,769
 -3,038
 -3,012
    -1,179
     -985
25
7
21
56
0
0
0
0
29
29
1
2
14:19
16:45
15:21
20:33
  3,696
 13,650
 -3,028
 -3,035
  -614,870
  -614,960
7
28
0
1
0
0
0
0
30
30
1
2
06:48
16:26
11:04
19:04
 15,311
  9,517
 -3,042
 -3,034
    22,973
    23,027
20
20
362
112
0
0
0
0
31
31
1
2
00:00
21:53
02:27
23:59
  8,861
  7,615
 -3,048
 -3,012
   -54,276
   -54,407
30
11
0
7
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.