GPS Space Vehicle Time Integrity for MJD 52703

As viewed from the CSIRO NML system installed at CSIRO Exploration and Mining, Brisbane, Australia
Latitude -27.5278396 degrees, longitude 152.9113040 degrees, height 107.0 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
00:06
01:47
01:46
07:06
  5,598
 19,123
 32,923
 32,999
  -241,311
  -241,254
31
16
63
55
0
0
0
0
 
2
2
1
2
00:43
04:41
04:40
05:48
 13,968
  4,024
 32,976
 32,991
   107,994
   108,067
55
16
9
33
0
0
0
0
 
3
3
1
2
03:27
18:56
06:42
22:43
 11,283
 13,498
 32,990
 33,235
   -77,430
   -77,360
23
16
106
64
0
0
0
0
 
4
1
09:14
13:04
 13,633
 33,098
     1,564
26
81
0
0
 
5
1
11:12
16:43
 19,713
 33,145
    27,944
25
107
0
0
 
6
1
13:27
20:02
 23,304
 33,174
    36,229
31
54
0
0
 
7
1
07:14
13:24
 21,975
 33,095
  -313,100
155
0
0
0
 
8
1
05:02
11:07
 21,795
 33,055
  -201,617
111
0
0
0
 
9
9
1
2
10:04
20:17
13:46
21:46
 13,295
  5,226
 33,112
 33,198
    66,950
    67,097
30
27
4
32
0
0
0
0
 
10
10
10
1
2
3
05:49
12:29
16:21
07:31
16:19
17:25
  5,959
 13,707
  3,774
 33,014
 33,143
 33,174
    11,790
    11,902
    11,928
21
30
21
75
42
41
0
0
0
0
0
0
 
11
11
11
1
2
3
00:00
08:00
22:04
01:52
09:47
23:59
  6,672
  6,299
  6,850
 32,944
 33,045
 33,251
    -4,705
    -4,648
    -4,515
12
23
21
93
60
16
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
02:00
08:00
 21,364
 33,017
    56,965
41
0
0
0
 
14
14
14
1
2
3
00:00
18:56
22:20
01:04
22:19
23:21
  3,750
 12,082
  3,632
 32,913
 33,242
 33,270
    57,940
    58,206
    58,229
18
29
15
35
0
12
0
0
0
0
0
0
 
15
1
16:44
23:23
 23,855
 33,218
   -46,894
23
101
0
0
 
16
16
16
1
2
3
00:12
03:51
17:26
03:49
04:59
19:11
 12,959
  4,083
  6,238
 32,954
 32,979
 33,176
    96,404
    96,304
    95,771
33
26
23
26
9
39
0
1
0
0
0
0
 
17
17
1
2
14:43
20:57
18:56
22:01
 15,181
  3,811
 33,185
 33,208
    31,905
    31,898
20
35
70
15
0
0
0
0
 
18
18
1
2
16:24
18:14
17:25
22:05
  3,537
 13,744
 33,168
 33,234
    30,303
    30,348
18
13
17
135
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:00
05:30
 19,614
 32,982
   243,264
32
8
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
16:18
19:59
19:34
21:46
 11,758
  6,304
 33,209
 33,219
    11,869
    11,868
19
27
0
40
0
0
0
0
 
24
24
1
2
10:11
14:35
14:34
15:56
 15,800
  4,763
 33,109
 33,132
    20,022
    20,017
30
32
71
51
0
0
0
0
 
25
25
1
2
00:00
21:46
02:56
23:59
 10,448
  7,927
 32,966
 33,269
    -7,497
    -7,229
18
35
100
52
0
0
0
0
 
26
26
1
2
08:01
17:17
11:43
19:43
 13,026
  8,666
 33,070
 33,193
  -408,390
  -408,609
36
33
12
22
0
0
0
0
 
27
27
1
2
03:00
07:50
07:48
09:41
 17,149
  6,527
 33,027
 33,062
  -561,437
  -561,423
34
19
136
51
0
0
0
0
 
28
1
05:51
10:53
 18,019
 33,072
    98,682
14
117
0
0
 
29
29
1
2
07:51
17:26
10:14
18:56
  8,491
  5,182
 33,067
 33,180
   -51,516
   -51,786
25
26
41
38
0
0
0
0
 
30
1
12:48
18:03
 18,794
 33,156
  -527,902
19
101
0
0
 
31
31
1
2
06:32
20:10
08:00
22:54
  5,251
  9,793
 33,039
 33,226
    31,383
    29,690
65
95
1
0
1
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.