GPS Space Vehicle Time Integrity for MJD 52999

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
1
1
2
04:46
06:04
06:02
10:38
  4,531
15,728
   150
   157
  -321,288
  -321,307
4
26
0
1
0
1
0
0

2
2
1
2
05:01
06:04
06:02
10:24
  3,630
15,134
   164
   162
   245,765
   245,829
6
44
5
1
0
1
0
0

3
3
3
1
2
3
00:00
06:49
22:38
01:35
11:06
23:59
  5,710
14,772
  4,623
   155
   157
    51
   -72,532
   -72,617
   -72,881
6
14
2302
1
1
11
0
0
11
0
0
0

4
1
13:25
19:03
19,785
   157
    31,689
39
0
0
0

5
1
15:19
20:10
17,030
   159
   -10,772
5
13
0
0

6
1
18:01
23:26
19,059
   165
     2,741
8
0
0
0

7
1
11:23
17:40
21,841
   162
  -641,028
12
0
0
0

8
1
08:51
14:48
20,756
   170
  -391,575
28
0
0
0

9
9
9
1
2
3
00:00
13:39
22:24
02:11
17:22
23:59
  7,633
12,926
  5,465
   161
   153
  -163
    22,911
    22,997
    22,729
6
4
7067
57
5
11
0
0
11
0
0
0

10
1
16:44
21:59
18,181
   151
   -36,543
5
56
0
0

11
11
1
2
02:03
10:25
05:21
14:25
11,511
13,764
   154
   169
   -85,634
   -85,696
9
9
1
0
0
0
0
0

12
-

13
1
06:16
11:37
18,510
   161
    31,921
30
1
1
0

14
1
00:00
06:02
21,120
   159
    18,348
4
45
0
0

15
15
1
2
00:00
21:38
03:26
23:59
12,088
  8,227
   161
  -127
  -203,800
  -204,477
22
7694
1
11
0
11
0
0

16
16
1
2
04:17
06:04
06:02
09:15
  6,314
11,003
   158
   160
   -15,722
   -15,726
4
17
5
1
0
1
0
0

17
1
16:08
22:33
22,357
   160
   -89,082
142
0
0
0

18
18
1
2
00:00
20:27
03:12
23:59
11,252
12,271
   157
   208
     2,366
     2,564
5
1557
1
11
0
11
0
0

19
-

20
20
1
2
06:04
14:40
08:27
15:41
  8,159
  3,500
   156
   158
   197,838
   197,781
10
7
2
25
1
0
0
0

21
21
1
2
00:00
19:27
01:54
23:59
  6,582
15,851
   161
   355
   -69,230
   -69,101
5
7358
1
11
0
11
0
0

22
-

23
1
00:00
04:41
16,286
   161
   158,766
212
0
0
0

24
1
14:51
20:49
20,801
   168
   -85,354
16
0
0
0

25
25
1
2
01:49
06:04
06:02
07:31
14,785
  5,037
   159
   157
   -57,463
   -57,473
7
41
175
1
0
1
0
0

26
26
1
2
11:37
19:30
14:00
23:59
  8,298
15,698
   166
   487
  -469,933
  -469,331
29
12286
1
11
0
11
0
0

27
1
07:23
13:34
21,297
   162
  -865,716
92
0
0
0

28
1
09:53
16:31
22,986
   164
   -11,124
13
0
0
0

29
29
1
2
10:50
19:05
13:45
23:21
10,199
14,908
   168
   168
  -197,266
  -197,533
20
36
1
0
0
0
0
0

30
30
1
2
02:22
16:45
05:11
21:00
  9,775
14,844
   156
   154
  -708,289
  -709,334
58
79
1
0
1
0
0
0

31
31
1
2
00:25
07:45
01:43
12:43
  4,540
17,178
   155
   159
   -14,299
   -15,596
55
200
1
0
1
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 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 1	1 2	04:46 06:04	06:02 10:38	4,531 15,728	150 157	-321,288 -321,307	4 26	0 1	0 1	0 0
2 2	1 2	05:01 06:04	06:02 10:24	3,630 15,134	164 162	245,765 245,829	6 44	5 1	0 1	0 0
3 3 3	1 2 3	00:00 06:49 22:38	01:35 11:06 23:59	5,710 14,772 4,623	155 157 51	-72,532 -72,617 -72,881	6 14 2302	1 1 11	0 0 11	0 0 0
4	1	13:25	19:03	19,785	157	31,689	39	0	0	0
5	1	15:19	20:10	17,030	159	-10,772	5	13	0	0
6	1	18:01	23:26	19,059	165	2,741	8	0	0	0
7	1	11:23	17:40	21,841	162	-641,028	12	0	0	0
8	1	08:51	14:48	20,756	170	-391,575	28	0	0	0
9 9 9	1 2 3	00:00 13:39 22:24	02:11 17:22 23:59	7,633 12,926 5,465	161 153 -163	22,911 22,997 22,729	6 4 7067	57 5 11	0 0 11	0 0 0
10	1	16:44	21:59	18,181	151	-36,543	5	56	0	0
11 11	1 2	02:03 10:25	05:21 14:25	11,511 13,764	154 169	-85,634 -85,696	9 9	1 0	0 0	0 0
12	-
13	1	06:16	11:37	18,510	161	31,921	30	1	1	0
14	1	00:00	06:02	21,120	159	18,348	4	45	0	0
15 15	1 2	00:00 21:38	03:26 23:59	12,088 8,227	161 -127	-203,800 -204,477	22 7694	1 11	0 11	0 0
16 16	1 2	04:17 06:04	06:02 09:15	6,314 11,003	158 160	-15,722 -15,726	4 17	5 1	0 1	0 0
17	1	16:08	22:33	22,357	160	-89,082	142	0	0	0
18 18	1 2	00:00 20:27	03:12 23:59	11,252 12,271	157 208	2,366 2,564	5 1557	1 11	0 11	0 0
19	-
20 20	1 2	06:04 14:40	08:27 15:41	8,159 3,500	156 158	197,838 197,781	10 7	2 25	1 0	0 0
21 21	1 2	00:00 19:27	01:54 23:59	6,582 15,851	161 355	-69,230 -69,101	5 7358	1 11	0 11	0 0
22	-
23	1	00:00	04:41	16,286	161	158,766	212	0	0	0
24	1	14:51	20:49	20,801	168	-85,354	16	0	0	0
25 25	1 2	01:49 06:04	06:02 07:31	14,785 5,037	159 157	-57,463 -57,473	7 41	175 1	0 1	0 0
26 26	1 2	11:37 19:30	14:00 23:59	8,298 15,698	166 487	-469,933 -469,331	29 12286	1 11	0 11	0 0
27	1	07:23	13:34	21,297	162	-865,716	92	0	0	0
28	1	09:53	16:31	22,986	164	-11,124	13	0	0	0
29 29	1 2	10:50 19:05	13:45 23:21	10,199 14,908	168 168	-197,266 -197,533	20 36	1 0	0 0	0 0
30 30	1 2	02:22 16:45	05:11 21:00	9,775 14,844	156 154	-708,289 -709,334	58 79	1 0	1 0	0 0
31 31	1 2	00:25 07:45	01:43 12:43	4,540 17,178	155 159	-14,299 -15,596	55 200	1 0	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-