613814 (2007 SR1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4990822995 ± 5.99e-08
Semi-major axis (a)1.0494669702 AU ± 1.86e-09
Inclination (i)19.70396304° ± 6.90e-06
Long. of Asc. Node (Ω)9.22075133° ± 6.28e-06
Arg. of Perihelion (ω)177.59457872° ± 1.06e-05
Mean Anomaly (M)141.68568703° ± 1.87e-05
Mean Motion (n)0.9167673002°/day ± 2.43e-09
Perihelion dist (q)0.52569658 AU ± 6.29e-08
Aphelion dist (Q)1.57323736 AU ± 6.30e-08
Orbital Period1.07511064 yr ± 2.85e-09
Physical Parameters
H (abs. magnitude)20.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.251″
Uncertainty0
Orbit TypeApollo
MOID0.299267 AU
Observations Used227
Oppositions1
Arc Total2007-2023
First Observation Used2007-09-18
Last Observation Used2023-10-18
Observations (273)
Date Type RA Dec Mag Band Observatory
2021-09-30 09:11:26 C 01 15 28.500 +11 20 20.63 U F51
2021-09-30 09:34:36 C 01 15 25.193 +11 20 22.98 U F51
2021-10-03 05:56:52 C 01 05 42.20 +11 25 40.4 V V00
2021-10-03 06:04:38 C 01 05 41.05 +11 25 40.9 V V00
2021-10-03 06:12:25 C 01 05 39.89 +11 25 41.5 V V00
2021-10-03 06:20:12 C 01 05 38.73 +11 25 42.1 V V00
2021-10-03 17:09:23 C 01 04 03.73 +11 26 18.7 V D29
2021-10-03 17:50:07 C 01 03 57.67 +11 26 20.2 V D29
2021-10-07 05:13:36 C 00 51 35.97 +11 28 52.0 V G96
2021-10-07 05:21:02 C 00 51 34.83 +11 28 51.9 V G96
2021-10-07 05:28:29 C 00 51 33.70 +11 28 52.3 V G96
2021-10-07 05:35:55 C 00 51 32.55 +11 28 52.3 V G96
2021-10-10 13:53:04 C 00 39 25.404 +11 28 02.14 V P07
2021-10-10 15:01:38 C 00 39 14.724 +11 28 01.02 V P07
2021-10-10 16:15:51 C 00 39 03.146 +11 27 58.75 V P07
2021-10-10 16:20:35 C 00 39 02.424 +11 27 58.28 V P07
2021-10-23 08:46:12 C 23 55 45.384 +11 00 46.34 U F51
2021-10-23 09:04:25 C 23 55 42.999 +11 00 44.25 U F51
2021-10-23 09:56:24 C 23 55 36.188 +11 00 37.62 U F51
2021-10-27 08:45:20 C 23 44 11.846 +10 48 52.23 U F52
2021-10-27 09:00:59 C 23 44 09.999 +10 48 50.39 U F52
2021-10-27 09:16:38 C 23 44 08.167 +10 48 48.37 U F52
2021-10-27 09:32:13 C 23 44 06.346 +10 48 45.88 U F52
2021-10-28 02:16:45 C 23 42 14.70 +10 46 40.4 V G96
2021-10-28 02:24:48 C 23 42 13.79 +10 46 39.4 V G96
2021-10-28 02:32:51 C 23 42 12.88 +10 46 38.1 V G96
2021-10-28 02:40:55 C 23 42 11.96 +10 46 37.3 V G96
2022-08-27 13:27:55 C 01 39 16.748 -05 38 18.93 U F52
2022-08-27 13:59:27 C 01 39 14.151 -05 38 21.76 U F52
2022-08-27 14:15:34 C 01 39 12.845 -05 38 23.15 U F52
2022-09-05 12:14:46 C 01 19 05.176 -06 01 47.78 U F51
2022-09-05 12:36:47 C 01 19 02.668 -06 01 50.50 U F51
2022-09-05 12:58:37 C 01 19 00.173 -06 01 53.06 U F51
2022-09-05 13:20:17 C 01 18 57.697 -06 01 55.78 U F51
2022-09-15 11:44:38 C 00 49 02.857 -06 29 50.69 U F51
2022-09-15 11:59:23 C 00 49 00.752 -06 29 52.14 U F51
2022-09-15 12:14:05 C 00 48 58.643 -06 29 53.57 U F51
2022-09-15 12:28:58 C 00 48 56.530 -06 29 55.32 U F51
2022-09-17 09:25:30 C 00 42 37.955 -06 34 14.84 V G96
2022-09-17 09:33:36 C 00 42 36.781 -06 34 15.78 V G96
2022-09-17 09:41:41 C 00 42 35.586 -06 34 16.64 V G96
2022-09-17 09:49:47 C 00 42 34.427 -06 34 17.18 V G96
2022-09-27 09:36:43 C 00 07 36.460 -06 45 01.76 U F51
2022-09-27 09:52:24 C 00 07 34.124 -06 45 01.62 U F51
2022-09-27 10:07:54 C 00 07 31.808 -06 45 01.46 U F51
2022-09-27 10:23:40 C 00 07 29.450 -06 45 01.41 U F51
2022-09-28 06:04:30 C 00 04 38.957 -06 44 48.70 V G96
2022-09-28 06:12:00 C 00 04 37.859 -06 44 48.62 V G96
2022-09-28 06:19:31 C 00 04 36.736 -06 44 48.44 V G96
2022-09-28 06:27:01 C 00 04 35.605 -06 44 47.94 V G96