GPS Space Vehicle Time Integrity for MJD 55503

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

A B C D E F G H I J K

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

1
-

2
1
11:25
17:30
21,108
  -644
  -300,571
17
0
0
0

3
3
1
2
03:31
04:44
04:43
08:02
  4,210
11,444
  -647
  -644
  -630,685
  -630,723
6
18
0
1
0
0
0
0

4
1
10:14
15:58
19,579
  -644
  -210,838
63
1
1
0

5
1
13:39
17:59
15,057
  -647
    61,011
26
0
0
0

6
6
6
1
2
3
03:24
04:44
18:55
04:43
07:24
19:59
  4,616
  9,184
  3,865
  -646
  -642
  -653
  -434,051
  -433,951
  -433,335
21
36
15
0
1
1
0
1
0
0
0
0

7
1
04:44
10:28
19,906
  -641
      307
27
2
2
0

8
1
05:39
11:36
20,602
  -641
    -7,529
33
3
3
0

9
9
1
2
10:29
22:00
14:12
23:00
12,668
  3,293
  -644
  -654
   -40,912
   -41,006
27
8
1
14
1
0
0
0

10
10
1
2
04:44
12:26
06:48
17:11
  7,207
16,341
  -629
  -637
    56,287
    56,314
4
6
3
6
0
0
0
0

11
11
1
2
00:00
07:02
01:42
11:34
  5,882
15,717
  -653
  -641
   100,465
   100,551
6
31
2
4
0
2
0
0

12
1
12:02
16:59
17,032
  -647
    56,707
18
12
0
0

13
13
1
2
02:56
04:44
04:43
08:25
  6,311
12,811
  -643
  -642
  -293,765
  -293,753
4
6
0
31
0
0
0
0

14
14
1
2
00:00
22:00
02:32
23:59
  8,902
  6,844
  -643
  -351
  -104,403
  -104,378
10
6929
2
13
0
13
0
0

15
15
1
2
09:08
16:37
10:37
19:59
  5,294
11,759
  -646
  -649
   187,213
   187,068
30
15
2
0
2
0
0
0

16
16
1
2
01:14
04:44
04:43
06:14
12,170
  5,234
  -642
  -638
   122,163
   122,197
20
9
1
1
1
0
0
0

17
1
07:58
14:12
21,423
  -645
  -176,865
28
3
3
0

18
18
1
2
17:21
22:00
19:59
23:59
  9,148
  6,831
  -646
  -654
  -103,257
  -103,299
7
8
0
7
0
0
0
0

19
19
1
2
04:44
20:46
09:18
22:59
15,720
  7,617
  -636
  -651
    79,194
    79,359
39
8
2
0
2
0
0
0

20
20
1
2
00:20
11:24
04:43
12:26
15,205
  3,679
  -641
  -640
   -50,451
   -50,442
5
7
73
20
0
0
0
0

21
1
16:27
19:59
12,385
  -647
    99,137
11
0
0
0

22
22
1
2
00:00
18:50
01:30
23:59
  5,176
17,881
  -644
  -373
  -160,319
  -159,983
4
10090
2
13
0
13
0
0

23
23
1
2
01:34
04:44
04:43
07:28
10,986
  9,396
  -643
  -640
  -346,261
  -346,236
17
7
1
0
1
0
0
0

24
24
24
1
2
3
00:00
07:24
21:43
02:02
10:09
23:59
  7,099
  9,661
  7,843
  -650
  -641
  -519
  -336,168
  -336,253
  -336,307
8
13
3382
4
3
13
0
1
13
0
0
0

25
25
1
2
00:00
13:28
01:55
17:45
  6,708
14,863
  -645
  -648
    48,654
    48,772
7
12
13
0
0
0
0
0

26
26
1
2
07:36
15:57
10:48
19:59
11,267
14,109
  -637
  -642
    42,199
    42,444
27
34
3
0
1
0
0
0

27
27
1
2
09:51
19:04
13:47
22:16
13,398
10,919
  -646
  -642
  -204,937
  -205,058
20
15
2
0
1
0
0
0

28
1
06:29
13:04
22,841
  -640
    -3,708
24
3
3
0

29
1
14:45
17:59
11,136
  -648
  -161,658
8
1
0
0

30
30
1
2
00:00
14:34
03:06
17:59
10,724
11,828
  -642
  -650
  -293,538
  -293,722
19
10
3
2
1
0
0
0

31
31
1
2
00:00
22:34
04:17
23:59
14,962
  5,053
  -640
-1,722
    -5,696
    -7,051
18
21088
3
13
1
5053
0
0

32
1
00:00
04:41
16,283
  -640
   122,247
42
2
2
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(MSL) 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(MSL) 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(MSL) -GPS_SV (ns)	UTC(MSL) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	-
2	1	11:25	17:30	21,108	-644	-300,571	17	0	0	0
3 3	1 2	03:31 04:44	04:43 08:02	4,210 11,444	-647 -644	-630,685 -630,723	6 18	0 1	0 0	0 0
4	1	10:14	15:58	19,579	-644	-210,838	63	1	1	0
5	1	13:39	17:59	15,057	-647	61,011	26	0	0	0
6 6 6	1 2 3	03:24 04:44 18:55	04:43 07:24 19:59	4,616 9,184 3,865	-646 -642 -653	-434,051 -433,951 -433,335	21 36 15	0 1 1	0 1 0	0 0 0
7	1	04:44	10:28	19,906	-641	307	27	2	2	0
8	1	05:39	11:36	20,602	-641	-7,529	33	3	3	0
9 9	1 2	10:29 22:00	14:12 23:00	12,668 3,293	-644 -654	-40,912 -41,006	27 8	1 14	1 0	0 0
10 10	1 2	04:44 12:26	06:48 17:11	7,207 16,341	-629 -637	56,287 56,314	4 6	3 6	0 0	0 0
11 11	1 2	00:00 07:02	01:42 11:34	5,882 15,717	-653 -641	100,465 100,551	6 31	2 4	0 2	0 0
12	1	12:02	16:59	17,032	-647	56,707	18	12	0	0
13 13	1 2	02:56 04:44	04:43 08:25	6,311 12,811	-643 -642	-293,765 -293,753	4 6	0 31	0 0	0 0
14 14	1 2	00:00 22:00	02:32 23:59	8,902 6,844	-643 -351	-104,403 -104,378	10 6929	2 13	0 13	0 0
15 15	1 2	09:08 16:37	10:37 19:59	5,294 11,759	-646 -649	187,213 187,068	30 15	2 0	2 0	0 0
16 16	1 2	01:14 04:44	04:43 06:14	12,170 5,234	-642 -638	122,163 122,197	20 9	1 1	1 0	0 0
17	1	07:58	14:12	21,423	-645	-176,865	28	3	3	0
18 18	1 2	17:21 22:00	19:59 23:59	9,148 6,831	-646 -654	-103,257 -103,299	7 8	0 7	0 0	0 0
19 19	1 2	04:44 20:46	09:18 22:59	15,720 7,617	-636 -651	79,194 79,359	39 8	2 0	2 0	0 0
20 20	1 2	00:20 11:24	04:43 12:26	15,205 3,679	-641 -640	-50,451 -50,442	5 7	73 20	0 0	0 0
21	1	16:27	19:59	12,385	-647	99,137	11	0	0	0
22 22	1 2	00:00 18:50	01:30 23:59	5,176 17,881	-644 -373	-160,319 -159,983	4 10090	2 13	0 13	0 0
23 23	1 2	01:34 04:44	04:43 07:28	10,986 9,396	-643 -640	-346,261 -346,236	17 7	1 0	1 0	0 0
24 24 24	1 2 3	00:00 07:24 21:43	02:02 10:09 23:59	7,099 9,661 7,843	-650 -641 -519	-336,168 -336,253 -336,307	8 13 3382	4 3 13	0 1 13	0 0 0
25 25	1 2	00:00 13:28	01:55 17:45	6,708 14,863	-645 -648	48,654 48,772	7 12	13 0	0 0	0 0
26 26	1 2	07:36 15:57	10:48 19:59	11,267 14,109	-637 -642	42,199 42,444	27 34	3 0	1 0	0 0
27 27	1 2	09:51 19:04	13:47 22:16	13,398 10,919	-646 -642	-204,937 -205,058	20 15	2 0	1 0	0 0
28	1	06:29	13:04	22,841	-640	-3,708	24	3	3	0
29	1	14:45	17:59	11,136	-648	-161,658	8	1	0	0
30 30	1 2	00:00 14:34	03:06 17:59	10,724 11,828	-642 -650	-293,538 -293,722	19 10	3 2	1 0	0 0
31 31	1 2	00:00 22:34	04:17 23:59	14,962 5,053	-640 -1,722	-5,696 -7,051	18 21088	3 13	1 5053	0 0
32	1	00:00	04:41	16,283	-640	122,247	42	2	2	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-