444185 (2005 SR1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4988183107 ± 5.04e-08
Semi-major axis (a)2.2207476927 AU ± 1.29e-08
Inclination (i)3.26263524° ± 1.18e-05
Long. of Asc. Node (Ω)147.38015191° ± 2.10e-04
Arg. of Perihelion (ω)135.81428720° ± 2.22e-04
Mean Anomaly (M)65.05372635° ± 5.94e-05
Mean Motion (n)0.2978265748°/day ± 2.59e-09
Perihelion dist (q)1.11299808 AU ± 1.12e-07
Aphelion dist (Q)3.32849731 AU ± 1.14e-07
Orbital Period3.30939670 yr ± 2.88e-08
Physical Parameters
H (abs. magnitude)19.21
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.310″
Uncertainty0
Orbit TypeAmor
MOID0.103360 AU
Observations Used117
Oppositions14
Arc Total2005-2025
First Observation Used2005-08-30
Last Observation Used2025-10-18
Observations (117)
Date Type RA Dec Mag Band Observatory
2018-03-19 08:44:07 C 11 30 09.08 +06 27 08.7 U G96
2018-03-19 08:51:32 C 11 30 08.63 +06 27 11.7 U G96
2018-03-19 08:58:58 C 11 30 08.22 +06 27 14.4 U G96
2018-04-12 05:02:40 C 11 01 05.34 +10 15 55.1 U G96
2018-04-12 05:13:32 C 11 01 04.88 +10 15 58.0 U G96
2018-04-12 05:22:45 C 11 01 04.54 +10 16 00.4 U G96
2018-04-12 05:30:11 C 11 01 04.18 +10 16 02.8 U G96
2025-09-30 10:35:15 C 03 27 34.640 +13 36 32.88 X F52
2025-09-30 10:53:42 C 03 27 34.039 +13 36 28.93 X F52
2025-09-30 11:11:59 C 03 27 33.426 +13 36 24.97 X F52
2025-09-30 11:30:17 C 03 27 32.804 +13 36 21.14 X F52
2025-10-15 10:19:09 C 03 12 18.528 +12 07 08.79 X F51
2025-10-15 10:35:12 C 03 12 17.672 +12 07 04.40 X F51
2025-10-15 11:07:27 C 03 12 15.937 +12 06 55.61 X F51
2025-10-18 11:03:29 C 03 08 26.970 +11 47 12.80 V G96
2025-10-18 11:10:53 C 03 08 26.560 +11 47 09.71 V G96
2025-10-18 11:25:41 C 03 08 25.724 +11 47 05.17 V G96