GPS Space Vehicle Time Integrity for MJD 55049

As viewed from the Productivity and Standards Board, Singapore
Latitude 1.2919490 degrees, longitude 103.7855042 degrees, height 67.1 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments UTC(SG)
-GPS_SV (ns) UTC(SG)
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
-

2
1
11:36
20:25
31,683
   -66
  -163,865
43
44
0
0

3
1
02:28
08:16
20,850
   -56
  -430,003
50
0
0
0

4
1
10:16
18:10
28,375
   -67
   207,574
139
0
0
0

5
-

6
1
01:43
07:40
21,416
   -59
  -212,003
69
0
0
0

7
1
07:41
13:18
20,220
   -59
   -13,952
31
9
0
0

8
8
1
2
09:03
10:17
10:15
14:44
  4,301
15,989
   -60
   -62
   215,329
   215,346
42
26
0
46
0
0
0
0

9
1
17:40
22:58
19,104
   -66
   -70,637
32
6
0
0

10
1
13:07
18:46
20,336
   -57
    20,610
32
3
0
0

11
1
05:39
11:35
21,392
   -52
    13,779
38
0
0
0

12
12
1
2
15:05
22:06
22:03
23:59
24,994
  6,829
   -65
   -63
   238,580
   238,485
61
29
2
1
0
0
0
0

13
1
06:16
15:21
32,721
   -62
  -302,773
35
7
0
0

14
14
1
2
00:00
20:38
05:38
23:59
20,287
11,952
   -57
   -64
    69,278
    68,886
48
51
1
2
0
0
0
0

15
1
15:22
20:50
19,669
   -66
   312,797
33
0
0
0

16
1
00:34
06:15
20,490
   -61
   -25,819
44
25
0
0

17
17
1
2
08:16
11:36
10:17
17:39
  7,241
21,822
   -57
   -67
   -75,450
   -75,509
54
34
1
15
0
0
0
0

18
18
1
2
00:00
22:04
03:06
23:59
11,189
  6,953
   -57
   -62
    -2,919
    -3,155
39
27
1
1
0
0
0
0

19
1
03:35
09:19
20,620
   -55
   -16,318
38
0
0
0

20
20
20
1
2
3
03:35
07:41
10:18
06:54
10:17
13:07
11,932
  9,347
10,117
   -62
   -50
   -55
   -75,525
   -75,500
   -75,496
52
35
23
2
0
173
0
0
0
0
0
0

21
21
1
2
00:00
20:26
01:43
23:59
  6,179
12,828
   -58
   -63
     1,407
     1,574
42
30
0
0
0
0
0
0

22
22
1
2
00:34
22:59
03:34
23:59
10,835
  3,620
   -59
   -59
  -193,964
  -193,917
36
31
0
7
0
0
0
0

23
1
05:39
09:03
12,242
   -56
  -389,748
37
0
0
0

24
1
18:10
23:59
20,941
   -69
  -210,379
35
0
0
0

25
1
09:03
12:31
12,429
   -58
  -541,287
68
0
0
0

26
26
1
2
00:00
18:47
03:34
23:59
12,864
18,753
   -56
   -69
   -64,729
   -64,725
38
37
0
31
0
0
0
0

27
27
1
2
13:43
20:50
20:25
22:05
24,015
  4,480
   -62
   -67
   -72,043
   -72,099
47
28
18
0
0
0
0
0

28
28
1
2
10:18
12:31
11:35
16:06
  4,623
12,903
   -46
   -61
    26,090
    26,077
32
27
0
15
0
0
0
0

29
29
1
2
00:50
18:10
02:27
22:03
  5,819
13,950
   -60
   -62
   -46,165
   -46,402
39
39
1
22
0
0
0
0

30
1
16:31
18:10
  5,677
   -59
  -166,753
48
39
0
0

31
31
31
1
2
3
00:00
03:07
22:49
02:27
06:54
23:59
  8,852
13,609
  4,255
   -60
   -62
   -71
    64,530
    64,534
    64,552
47
37
42
0
0
0
0
0
0
0
0
0

32
32
1
2
02:28
06:54
05:38
09:03
11,290
  7,693
   -54
   -49
  -219,919
  -219,821
48
41
0
0
0
0
0
0

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 UTC(SG) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(SG) 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.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	UTC(SG) -GPS_SV (ns)	UTC(SG) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	-
2	1	11:36	20:25	31,683	-66	-163,865	43	44	0	0
3	1	02:28	08:16	20,850	-56	-430,003	50	0	0	0
4	1	10:16	18:10	28,375	-67	207,574	139	0	0	0
5	-
6	1	01:43	07:40	21,416	-59	-212,003	69	0	0	0
7	1	07:41	13:18	20,220	-59	-13,952	31	9	0	0
8 8	1 2	09:03 10:17	10:15 14:44	4,301 15,989	-60 -62	215,329 215,346	42 26	0 46	0 0	0 0
9	1	17:40	22:58	19,104	-66	-70,637	32	6	0	0
10	1	13:07	18:46	20,336	-57	20,610	32	3	0	0
11	1	05:39	11:35	21,392	-52	13,779	38	0	0	0
12 12	1 2	15:05 22:06	22:03 23:59	24,994 6,829	-65 -63	238,580 238,485	61 29	2 1	0 0	0 0
13	1	06:16	15:21	32,721	-62	-302,773	35	7	0	0
14 14	1 2	00:00 20:38	05:38 23:59	20,287 11,952	-57 -64	69,278 68,886	48 51	1 2	0 0	0 0
15	1	15:22	20:50	19,669	-66	312,797	33	0	0	0
16	1	00:34	06:15	20,490	-61	-25,819	44	25	0	0
17 17	1 2	08:16 11:36	10:17 17:39	7,241 21,822	-57 -67	-75,450 -75,509	54 34	1 15	0 0	0 0
18 18	1 2	00:00 22:04	03:06 23:59	11,189 6,953	-57 -62	-2,919 -3,155	39 27	1 1	0 0	0 0
19	1	03:35	09:19	20,620	-55	-16,318	38	0	0	0
20 20 20	1 2 3	03:35 07:41 10:18	06:54 10:17 13:07	11,932 9,347 10,117	-62 -50 -55	-75,525 -75,500 -75,496	52 35 23	2 0 173	0 0 0	0 0 0
21 21	1 2	00:00 20:26	01:43 23:59	6,179 12,828	-58 -63	1,407 1,574	42 30	0 0	0 0	0 0
22 22	1 2	00:34 22:59	03:34 23:59	10,835 3,620	-59 -59	-193,964 -193,917	36 31	0 7	0 0	0 0
23	1	05:39	09:03	12,242	-56	-389,748	37	0	0	0
24	1	18:10	23:59	20,941	-69	-210,379	35	0	0	0
25	1	09:03	12:31	12,429	-58	-541,287	68	0	0	0
26 26	1 2	00:00 18:47	03:34 23:59	12,864 18,753	-56 -69	-64,729 -64,725	38 37	0 31	0 0	0 0
27 27	1 2	13:43 20:50	20:25 22:05	24,015 4,480	-62 -67	-72,043 -72,099	47 28	18 0	0 0	0 0
28 28	1 2	10:18 12:31	11:35 16:06	4,623 12,903	-46 -61	26,090 26,077	32 27	0 15	0 0	0 0
29 29	1 2	00:50 18:10	02:27 22:03	5,819 13,950	-60 -62	-46,165 -46,402	39 39	1 22	0 0	0 0
30	1	16:31	18:10	5,677	-59	-166,753	48	39	0	0
31 31 31	1 2 3	00:00 03:07 22:49	02:27 06:54 23:59	8,852 13,609 4,255	-60 -62 -71	64,530 64,534 64,552	47 37 42	0 0 0	0 0 0	0 0 0
32 32	1 2	02:28 06:54	05:38 09:03	11,290 7,693	-54 -49	-219,919 -219,821	48 41	0 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-