GPS Space Vehicle Time Integrity for MJD 52897

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
1
2
11:23
12:37
12:36
17:51
  4,353
 18,825
176,710
177,050
  -128,357
  -128,030
40
141
3
0
0
0
0
0
 
2
2
1
2
11:21
15:18
15:04
16:25
 13,342
  4,019
176,831
177,091
   362,891
   363,216
144
40
0
0
0
0
0
0
 
3
3
1
2
05:57
15:10
09:29
16:59
 12,589
  6,444
176,254
177,104
   131,627
   132,383
98
49
0
7
0
0
0
0
 
4
4
1
2
00:00
19:49
01:08
23:37
  3,981
 13,599
175,517
177,727
   144,070
   146,528
44
137
1
0
1
0
0
0
 
5
5
1
2
00:00
22:06
03:51
23:59
 13,835
  6,781
175,664
177,857
   124,592
   126,894
105
73
1
6
1
0
0
0
 
6
1
00:32
07:01
 23,069
175,845
   183,513
187
0
7
0
 
7
1
17:39
23:51
 22,117
177,620
  -445,450
143
0
0
0
 
8
1
15:30
22:02
 23,453
177,413
  -241,169
177
0
0
0
 
9
9
9
1
2
3
00:00
07:15
20:36
01:31
08:20
23:59
  5,352
  3,812
 12,237
175,542
176,261
177,781
   182,512
   183,283
   184,908
44
42
120
46
4
0
0
1
0
0
0
0
 
10
10
1
2
00:00
16:43
03:27
18:16
 12,376
  5,490
175,639
177,257
   144,283
   145,855
97
51
0
0
0
0
0
0
 
11
1
08:53
13:24
 16,069
176,616
   110,087
129
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
12:27
18:56
 23,183
177,088
   208,233
197
0
8
0
 
14
1
05:37
11:59
 22,679
176,371
   197,302
195
0
0
0
 
15
15
1
2
03:52
06:23
05:03
10:38
  4,183
 15,289
175,900
176,342
    16,208
    16,576
36
96
0
0
0
0
0
0
 
16
16
16
1
2
3
04:10
10:47
13:56
06:01
13:08
15:29
  6,617
  8,343
  5,542
175,960
176,694
176,979
    96,715
    97,350
    97,594
48
68
35
2
0
4
0
0
0
0
0
0
 
17
1
00:00
02:45
  9,899
175,615
   -59,620
167
0
1
0
 
18
1
02:46
07:35
 17,243
175,995
   165,792
155
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
10:14
13:38
13:36
16:07
 12,105
  8,860
176,698
177,000
   387,144
   387,437
110
59
0
0
0
0
0
0
 
21
21
1
2
01:33
07:22
06:35
08:50
 18,109
  5,284
175,870
176,287
   132,553
   132,880
122
36
0
2
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
04:36
06:39
09:49
05:36
09:46
11:26
  3,604
 11,169
  5,614
175,975
176,315
176,550
   140,044
   140,373
   140,599
38
89
55
0
0
48
0
0
0
0
0
0
 
24
24
24
1
2
3
00:00
01:44
20:57
01:43
02:45
23:59
  6,118
  3,652
 10,801
175,566
175,677
177,811
   115,612
   115,708
   117,633
38
38
94
0
1
0
0
1
0
0
0
0
 
25
25
1
2
08:20
12:39
12:38
13:41
 15,308
  3,670
176,551
176,818
   124,740
   124,995
132
32
0
39
0
0
0
0
 
26
1
18:51
22:04
 11,451
177,578
  -342,607
108
0
0
0
 
27
1
13:44
18:19
 16,391
177,125
  -474,037
25
115
0
0
 
28
1
16:07
21:16
 18,425
177,408
   186,964
149
0
0
0
 
29
29
29
1
2
3
02:38
04:19
17:52
04:13
05:36
21:54
  5,577
  4,621
 14,389
175,789
175,948
177,524
    87,531
    87,597
    88,271
29
19
56
19
41
9
0
1
0
0
0
0
 
30
1
00:00
03:51
 13,882
175,664
  -311,879
16
31
0
0
 
31
31
31
1
2
3
07:05
14:18
16:09
09:54
15:35
17:24
  9,827
  4,561
  4,347
176,324
176,993
177,202
  -224,429
  -224,000
  -223,858
63
38
31
50
19
6
0
0
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.