GPS Space Vehicle Time Integrity for MJD 53865

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
1
11:52
16:28
16,544
    10
   -52,005
33
4
0
0

2
2
1
2
00:00
20:27
05:45
23:59
20,748
12,748
    12
     3
     3,860
     3,670
27
27
145
5
0
0
0
0

3
1
11:21
17:11
21,021
    15
   -97,398
36
2
0
0

4
4
1
2
00:00
19:10
02:58
23:59
10,670
17,388
    11
     6
  -226,181
  -226,868
35
54
5
0
1
0
0
0

5
1
00:09
09:37
34,065
    17
    28,531
550
0
16114
0

6
1
02:55
08:04
18,503
    16
  -516,864
98
0
0
0

7
7
7
1
2
3
05:46
08:04
11:41
08:00
11:20
14:56
  8,026
11,761
11,684
    19
    25
    13
  -535,788
  -535,811
  -535,860
26
31
31
1
0
1
0
0
0
0
0
0

8
1
18:32
23:48
18,978
     6
    65,307
28
0
0
0

9
1
02:39
07:59
19,202
     5
   -19,565
28
10
0
0

10
10
1
2
00:00
22:07
04:17
23:59
15,427
  6,754
    11
     9
   -83,168
   -83,229
24
26
264
9
0
0
0
0

11
1
14:36
20:26
21,039
     3
  -326,191
32
21
0
0

12
-

13
1
14:57
23:55
32,299
     4
   -60,798
39
0
0
0

14
1
05:29
14:35
32,737
    14
    14,334
30
12
0
0

15
1
05:59
11:41
20,507
    17
  -610,232
45
0
0
0

16
1
09:38
15:28
21,011
    15
   -41,914
34
3
0
0

17
17
17
1
2
3
00:00
17:07
20:27
02:38
19:09
23:59
  9,493
  7,324
12,746
    10
     5
     1
   -90,978
   -91,187
   -91,239
26
28
28
101
0
3
0
0
0
0
0
0

18
18
1
2
02:58
05:59
05:45
11:07
10,027
18,458
    14
    11
   234,602
   234,624
27
30
37
3
0
0
0
0

19
1
13:27
18:31
18,286
    11
    11,484
29
4
0
0

20
20
1
2
12:20
15:28
14:56
22:06
  9,384
23,846
    18
     4
    27,162
    27,135
28
28
7
0
0
0
0
0

21
1
05:46
09:37
13,856
    12
   -27,582
29
0
0
0

22
1
08:04
13:26
19,336
    17
   -94,252
38
6
0
0

23
1
14:36
19:09
16,396
     7
  -141,855
26
2
0
0

24
1
17:35
23:39
21,837
     3
    -4,991
34
8
0
0

25
25
25
1
2
3
08:00
11:49
14:57
11:41
14:35
17:06
13,223
  9,943
  7,774
     9
     2
    -9
   -10,433
   -11,661
   -12,695
388
291
231
0
0
0
3377
173
0
0
0
0

26
1
00:19
05:58
20,333
     8
   110,543
68
0
0
0

27
1
16:42
21:50
18,472
     4
   -48,134
31
1
0
0

28
28
28
1
2
3
00:00
19:10
21:51
01:02
20:26
23:59
  3,708
  4,599
  7,722
    10
    -0
     4
   -27,728
   -27,684
   -27,670
22
32
25
149
2
8
0
0
0
0
0
0

29
1
00:00
05:29
19,737
     6
  -601,828
45
1
1
0

30
30
1
2
04:18
09:38
05:58
11:07
  6,048
  5,358
    33
    32
  -230,656
  -231,197
58
52
1
0
0
0
0
0

31
-

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 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	1	11:52	16:28	16,544	10	-52,005	33	4	0	0
2 2	1 2	00:00 20:27	05:45 23:59	20,748 12,748	12 3	3,860 3,670	27 27	145 5	0 0	0 0
3	1	11:21	17:11	21,021	15	-97,398	36	2	0	0
4 4	1 2	00:00 19:10	02:58 23:59	10,670 17,388	11 6	-226,181 -226,868	35 54	5 0	1 0	0 0
5	1	00:09	09:37	34,065	17	28,531	550	0	16114	0
6	1	02:55	08:04	18,503	16	-516,864	98	0	0	0
7 7 7	1 2 3	05:46 08:04 11:41	08:00 11:20 14:56	8,026 11,761 11,684	19 25 13	-535,788 -535,811 -535,860	26 31 31	1 0 1	0 0 0	0 0 0
8	1	18:32	23:48	18,978	6	65,307	28	0	0	0
9	1	02:39	07:59	19,202	5	-19,565	28	10	0	0
10 10	1 2	00:00 22:07	04:17 23:59	15,427 6,754	11 9	-83,168 -83,229	24 26	264 9	0 0	0 0
11	1	14:36	20:26	21,039	3	-326,191	32	21	0	0
12	-
13	1	14:57	23:55	32,299	4	-60,798	39	0	0	0
14	1	05:29	14:35	32,737	14	14,334	30	12	0	0
15	1	05:59	11:41	20,507	17	-610,232	45	0	0	0
16	1	09:38	15:28	21,011	15	-41,914	34	3	0	0
17 17 17	1 2 3	00:00 17:07 20:27	02:38 19:09 23:59	9,493 7,324 12,746	10 5 1	-90,978 -91,187 -91,239	26 28 28	101 0 3	0 0 0	0 0 0
18 18	1 2	02:58 05:59	05:45 11:07	10,027 18,458	14 11	234,602 234,624	27 30	37 3	0 0	0 0
19	1	13:27	18:31	18,286	11	11,484	29	4	0	0
20 20	1 2	12:20 15:28	14:56 22:06	9,384 23,846	18 4	27,162 27,135	28 28	7 0	0 0	0 0
21	1	05:46	09:37	13,856	12	-27,582	29	0	0	0
22	1	08:04	13:26	19,336	17	-94,252	38	6	0	0
23	1	14:36	19:09	16,396	7	-141,855	26	2	0	0
24	1	17:35	23:39	21,837	3	-4,991	34	8	0	0
25 25 25	1 2 3	08:00 11:49 14:57	11:41 14:35 17:06	13,223 9,943 7,774	9 2 -9	-10,433 -11,661 -12,695	388 291 231	0 0 0	3377 173 0	0 0 0
26	1	00:19	05:58	20,333	8	110,543	68	0	0	0
27	1	16:42	21:50	18,472	4	-48,134	31	1	0	0
28 28 28	1 2 3	00:00 19:10 21:51	01:02 20:26 23:59	3,708 4,599 7,722	10 -0 4	-27,728 -27,684 -27,670	22 32 25	149 2 8	0 0 0	0 0 0
29	1	00:00	05:29	19,737	6	-601,828	45	1	1	0
30 30	1 2	04:18 09:38	05:58 11:07	6,048 5,358	33 32	-230,656 -231,197	58 52	1 0	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-