GPS Space Vehicle Time Integrity for MJD 52134

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
14:31
21:23
 24,763
  -904
  -190,929
53
0
0
0
2
2
1
2
00:00
21:24
03:09
23:59
 11,326
  9,333
  -890
  -892
    57,607
    58,045
55
44
1
0
0
0
0
0
3
3
3
1
2
3
10:23
12:27
19:55
11:48
13:45
21:31
  5,130
  4,644
  5,714
  -899
  -886
  -900
   -57,266
   -57,277
   -57,386
43
44
48
0
0
5
0
0
0
0
0
0
4
4
1
2
00:42
16:59
05:37
19:11
 17,616
  7,879
  -876
  -914
  -611,713
  -610,861
79
65
1
7
1
0
0
0
5
1
01:40
07:38
 21,415
  -880
  -310,457
49
24
0
0
6
1
04:00
10:22
 22,906
  -882
     1,629
48
0
0
0
7
7
1
2
00:00
22:18
03:58
23:59
 14,260
  6,058
  -897
  -867
  -416,710
  -414,358
133
59
1
0
1
0
0
0
8
8
1
2
00:00
18:31
01:34
23:59
  5,691
 19,725
  -873
  -901
  -474,117
  -476,022
61
153
1
0
1
0
0
0
9
1
00:25
05:27
 18,133
  -881
     1,780
48
0
0
0
10
10
1
2
04:05
20:10
08:35
22:59
 16,148
 10,062
  -878
  -906
    -9,383
    -9,438
54
45
3
0
0
0
0
0
11
11
1
2
12:27
13:29
13:28
17:28
  3,615
 14,329
  -903
  -900
    -4,225
    -4,223
45
45
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
16:21
22:49
 23,283
  -899
     3,254
48
0
0
0
14
1
10:25
16:03
 20,180
  -899
   119,794
47
13
0
0
15
1
06:17
13:20
 25,370
  -901
   -69,887
65
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
05:30
08:45
08:35
12:27
 11,100
 13,320
  -875
  -908
  -354,247
  -354,635
123
108
0
0
0
0
0
0
18
18
1
2
07:11
11:49
10:48
13:05
 13,023
  4,572
  -887
  -910
    72,908
    72,886
50
51
0
11
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
13:41
19:44
 21,723
  -901
    89,968
50
0
0
0
21
1
08:35
15:13
 23,843
  -901
    -5,523
48
0
0
0
22
22
1
2
07:39
15:34
10:23
20:00
  9,824
 15,808
  -892
  -897
    -1,923
    -4,090
201
337
0
0
0
2220
0
0
23
1
06:43
10:22
 13,112
  -894
   -18,999
51
0
0
0
24
1
01:43
07:10
 19,637
  -881
   -73,157
59
0
0
0
25
25
1
2
05:35
12:47
06:42
17:53
  4,005
 18,289
  -870
  -897
   -17,259
   -17,296
44
52
0
8
0
0
0
0
26
26
26
1
2
3
00:00
07:39
22:49
02:26
10:48
23:59
  8,760
 11,362
  4,168
  -885
  -901
  -904
  -559,527
  -559,718
  -560,031
45
57
46
0
1
1
0
0
0
0
0
0
27
1
17:27
23:59
 23,434
  -909
   -31,368
49
0
0
0
28
1
18:55
23:59
 18,252
  -901
    10,823
45
0
0
0
29
1
10:49
16:27
 20,268
  -900
  -627,449
55
0
0
0
30
1
03:12
07:38
 15,944
  -888
    30,391
47
7
0
0
31
31
31
1
2
3
10:35
13:20
19:45
12:27
14:27
23:02
  6,647
  3,924
 11,842
  -909
  -895
  -905
   -59,112
   -59,115
   -59,177
44
42
49
0
0
2
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.