GPS Space Vehicle Time Integrity for MJD 52965

As viewed from the CSIRO NML system installed at CSIRO Exploration and Mining, Brisbane, Australia
Latitude -27.5278232 degrees, longitude 152.9113137 degrees, height 98.9 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
06:27
13:13
 24,081
 90,565
  -225,943
142
0
0
0
 
2
2
1
2
08:05
10:45
10:43
11:52
  9,394
  4,028
 90,544
 90,676
   316,437
   316,615
79
30
0
8
0
0
0
0
 
3
3
1
2
00:59
09:54
04:59
12:45
 14,114
  9,922
 90,037
 90,675
    26,369
    26,909
81
58
1
18
0
0
0
0
 
4
1
15:05
19:29
 15,620
 91,144
   104,329
126
0
0
0
 
5
5
1
2
17:26
19:12
19:11
23:11
  6,258
 14,177
 91,211
 91,448
    85,145
    85,364
41
79
0
0
0
0
0
0
 
6
6
1
2
00:00
20:13
02:21
22:00
  8,376
  6,378
 89,898
 91,420
    91,592
    93,147
45
48
2
0
1
0
0
0
 
7
1
13:07
19:12
 21,547
 91,060
  -552,990
122
0
0
0
 
8
1
11:41
17:25
 20,586
 90,945
  -308,837
130
0
0
0
 
9
9
1
2
01:55
15:56
03:35
20:20
  5,900
 15,769
 90,007
 91,201
   107,921
   109,200
43
105
10
0
1
0
0
0
 
10
10
1
2
11:57
18:35
13:16
22:00
  4,653
 12,236
 90,763
 91,370
    56,002
    56,584
31
88
0
0
0
0
0
0
 
11
11
11
1
2
3
04:16
13:13
14:27
08:35
14:26
15:55
 15,405
  3,963
  5,094
 90,294
 90,886
 90,983
    11,314
    11,848
    11,935
84
45
34
0
18
27
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
08:10
14:23
 22,202
 90,680
   122,515
149
0
0
0
 
14
1
01:12
07:29
 22,467
 90,148
   108,908
130
0
0
0
 
15
1
00:00
06:06
 21,817
 90,051
   -99,016
98
1
0
0
 
16
16
16
1
2
3
00:00
06:10
08:34
01:04
08:32
10:52
  3,813
  8,429
  8,176
 89,842
 90,362
 90,555
    77,648
    78,124
    78,302
25
62
47
0
0
6
0
0
0
0
0
0
 
17
1
18:04
22:00
 13,959
 91,361
    54,473
242
0
12
0
 
18
18
1
2
00:00
03:28
03:26
04:33
 12,324
  3,805
 89,955
 90,112
    86,897
    87,068
75
32
0
7
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:35
08:59
08:56
11:28
 12,036
  8,900
 90,366
 90,592
   293,373
   293,582
83
43
0
13
0
0
0
0
 
21
21
1
2
00:00
20:45
03:25
22:00
 12,230
  4,316
 89,951
 91,453
    24,177
    25,541
65
38
5
43
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
-
 
 
 
 
 
 
 
 
 
24
1
16:25
20:55
 15,960
 91,252
    14,160
94
0
0
0
 
25
25
1
2
03:36
08:06
07:38
09:09
 14,466
  3,691
 90,246
 90,457
    34,605
    34,810
91
30
0
66
0
0
0
0
 
26
26
1
2
00:00
14:20
01:55
17:20
  6,794
 10,707
 89,881
 91,036
  -403,338
  -401,824
53
82
1
0
1
0
0
0
 
27
27
27
1
2
3
08:59
11:25
14:00
11:24
13:58
16:03
  8,686
  9,038
  7,124
 90,585
 90,804
 90,974
  -721,832
  -721,802
  -721,812
18
13
34
33
96
46
0
0
0
0
0
0
 
28
1
11:28
18:04
 23,288
 90,955
    86,048
128
0
0
0
 
29
29
1
2
13:13
21:57
17:14
23:24
 14,395
  4,994
 90,993
 91,560
   -78,624
   -78,363
46
34
23
42
0
0
0
0
 
30
1
18:55
22:00
 11,105
 91,376
  -556,460
15
99
0
0
 
31
31
1
2
02:34
09:42
04:34
11:27
  7,164
  6,160
 90,077
 90,602
  -344,332
  -343,838
45
51
0
1
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.