GPS Space Vehicle Time Integrity for MJD 52253

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
06:34
13:25
 24,662
 -1,046
  -208,010
55
0
0
0
2
1
11:05
16:33
 19,693
 -1,054
   117,868
55
0
0
0
3
3
1
2
01:30
11:47
05:38
13:25
 14,808
  5,773
 -1,047
 -1,064
   -91,726
   -91,851
49
54
0
0
0
0
0
0
4
4
1
2
08:47
16:29
11:04
21:21
  8,178
 17,311
 -1,051
 -1,060
  -381,255
  -380,365
81
131
1
0
1
0
0
0
5
1
17:12
23:18
 21,848
 -1,063
  -328,352
51
0
0
0
6
6
1
2
00:00
19:45
01:24
23:59
  5,085
 15,297
 -1,052
 -1,068
      579
      593
51
50
0
0
0
0
0
0
7
1
14:21
19:53
 19,824
 -1,058
  -636,162
147
0
0
0
8
1
10:30
17:25
 24,889
 -1,046
  -650,176
84
0
0
0
9
9
1
2
03:15
16:17
04:44
21:17
  5,293
 17,988
 -1,048
 -1,067
    19,448
    19,529
52
51
0
0
0
0
0
0
10
10
1
2
11:54
19:54
14:52
23:59
 10,660
 14,744
 -1,054
 -1,050
   -16,036
   -16,052
51
53
0
0
0
0
0
0
11
11
1
2
04:45
15:20
09:22
16:50
 16,528
  5,298
 -1,055
 -1,059
    -7,089
    -7,104
51
54
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
08:15
14:40
 23,125
 -1,051
     7,161
52
0
0
0
14
1
02:18
07:57
 20,250
 -1,045
   116,152
61
0
0
0
15
15
15
1
2
3
00:00
01:30
22:03
01:24
05:10
23:59
  5,085
 13,247
  6,961
 -1,061
 -1,056
 -1,041
  -115,816
  -115,852
  -116,154
52
49
53
0
1
0
0
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
17
17
1
2
3
4
00:00
01:30
03:08
21:21
01:24
02:54
04:22
23:59
  5,075
  5,088
  4,409
  9,513
 -1,067
 -1,063
 -1,047
 -1,044
  -438,209
  -438,462
  -438,712
  -441,918
88
78
88
148
0
0
1
0
0
0
1
0
0
0
0
0
18
18
18
1
2
3
00:00
01:30
22:52
01:24
03:08
23:59
  5,085
  5,884
  4,021
 -1,046
 -1,068
 -1,016
    74,748
    74,726
    74,778
52
45
50
0
0
0
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
05:46
11:37
 20,984
 -1,050
   119,729
55
0
0
0
21
1
01:30
06:59
 19,775
 -1,055
    -6,179
50
0
0
0
22
22
1
2
00:00
07:22
01:24
11:26
  5,077
 14,538
 -1,053
 -1,033
  -496,458
  -497,344
65
147
0
0
0
0
0
0
23
23
1
2
00:00
21:59
01:24
23:59
  5,073
  7,237
 -1,070
 -1,031
    -3,347
    -3,364
52
52
0
0
0
0
0
0
24
1
17:26
22:49
 19,391
 -1,056
   -13,067
59
1
0
0
25
1
04:45
09:54
 18,520
 -1,053
   -21,557
57
0
0
0
26
26
26
1
2
3
00:00
01:30
14:42
01:24
02:54
18:19
  5,076
  5,088
 12,930
 -1,046
 -1,064
 -1,052
     9,023
     9,038
     9,362
51
46
55
0
1
0
0
0
0
0
0
0
27
27
1
2
09:23
14:52
14:42
16:12
 19,111
  4,758
 -1,055
 -1,046
    -5,665
    -5,671
54
51
0
0
0
0
0
0
28
1
11:54
18:35
 24,110
 -1,050
    44,460
53
0
0
0
29
1
03:08
08:50
 20,410
 -1,050
  -593,937
61
0
0
0
30
1
18:55
21:52
 10,559
 -1,066
  -169,614
51
0
0
0
31
31
31
1
2
3
02:27
05:11
13:25
04:44
06:20
14:57
  8,194
  4,086
  5,376
 -1,043
 -1,034
 -1,041
   -80,950
   -80,957
   -81,027
51
51
52
0
0
0
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.