849066 (2005 RD1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5096048166 ± 3.87e-08
Semi-major axis (a)2.6336056341 AU ± 6.57e-09
Inclination (i)10.39595885° ± 5.42e-06
Long. of Asc. Node (Ω)279.54455550° ± 2.08e-05
Arg. of Perihelion (ω)8.46193707° ± 2.58e-05
Mean Anomaly (M)281.97822136° ± 4.40e-06
Mean Motion (n)0.2306142621°/day ± 8.63e-10
Perihelion dist (q)1.29150752 AU ± 1.02e-07
Aphelion dist (Q)3.97570375 AU ± 1.02e-07
Orbital Period4.27391730 yr ± 1.60e-08
Physical Parameters
H (abs. magnitude)18.39
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.305″
Uncertainty0
Orbit TypeAmor
MOID0.274602 AU
Observations Used123
Oppositions16
Arc Total2005-2026
First Observation Used2005-09-01
Last Observation Used2026-02-27
Observations (129)
Date Type RA Dec Mag Band Observatory
2005-09-01 11:35:53 C 00 36 40.64 +27 54 49.0 19.5 o 644
2005-09-01 11:51:44 C 00 36 40.07 +27 54 50.0 19.6 o 644
2005-09-01 12:08:08 C 00 36 39.47 +27 54 51.4 19.5 o 644
2005-09-03 08:54:13 C 00 35 05.42 +27 58 07.4 19.3 o 644
2005-09-03 09:16:07 C 00 35 04.56 +27 58 08.4 19.4 o 644
2005-09-03 09:38:02 C 00 35 03.69 +27 58 09.3 19.8 o 644
2005-09-06 05:22:18 C 00 32 28.46 +27 59 16.8 r 649
2005-09-06 05:51:10 C 00 32 27.30 +27 59 17.3 r 649
2005-09-06 06:17:56 C 00 32 26.07 +27 59 17.6 r 649
2005-09-06 11:02:40 C 00 32 14.10 +27 59 12.6 c 673
2005-09-06 11:14:20 C 00 32 13.59 +27 59 12.4 c 673
2005-09-06 11:18:29 C 00 32 13.40 +27 59 12.2 c 673
2005-09-06 11:34:49 C 00 32 12.74 +27 59 11.8 c 673
2005-09-09 08:10:32 C 00 29 21.60 +27 55 27.6 c 711
2005-09-09 08:26:14 C 00 29 20.87 +27 55 26.5 c 711
2005-09-09 08:41:46 C 00 29 20.17 +27 55 25.0 c 711
2005-09-12 22:38:48 C 00 25 31.86 +27 44 17.6 c A50
2005-09-12 22:58:24 C 00 25 31.11 +27 44 14.6 r J95
2005-09-12 23:04:24 C 00 25 30.82 +27 44 13.2 r J95
2005-09-12 23:10:24 C 00 25 30.60 +27 44 12.8 r J95
2005-09-23 23:14:31 C 00 13 14.69 +26 30 30.6 o 461
2005-09-23 23:29:33 C 00 13 13.96 +26 30 24.5 o 461
2005-09-23 23:37:27 C 00 13 13.58 +26 30 22.3 o 461
2005-10-12 05:23:36 C 23 56 41.64 +23 00 01.3 r 448
2005-10-12 05:41:57 C 23 56 41.12 +22 59 51.3 r 448
2005-10-12 06:00:17 C 23 56 40.58 +22 59 41.6 r 448
2009-04-01 12:24:50 C 12 32 29.85 -25 27 36.9 o 474
2009-04-01 12:29:00 C 12 32 29.64 -25 27 36.6 o 474
2009-04-01 12:33:00 C 12 32 29.40 -25 27 35.9 o 474
2009-04-01 12:37:09 C 12 32 29.22 -25 27 35.7 o 474
2009-04-01 12:42:40 C 12 32 28.92 -25 27 35.1 o 474
2009-04-01 12:46:53 C 12 32 28.71 -25 27 34.7 o 474
2009-04-01 12:51:10 C 12 32 28.47 -25 27 34.1 o 474
2009-04-01 14:41:09 C 12 32 22.80 -25 27 21.6 o 474
2009-04-01 14:45:19 C 12 32 22.55 -25 27 20.9 o 474
2009-04-01 14:49:29 C 12 32 22.33 -25 27 20.3 o 474
2009-04-22 05:21:44 C 12 07 31.57 -23 19 16.3 r 448
2009-04-22 06:10:08 C 12 07 29.34 -23 18 58.4 r 448
2009-04-22 06:58:32 C 12 07 27.05 -23 18 39.8 r 448
2009-05-13 04:16:17 C 11 52 50.40 -19 40 20.6 r 448
2009-05-13 05:04:32 C 11 52 49.72 -19 39 59.6 r 448
2009-05-13 05:58:58 C 11 52 49.13 -19 39 34.6 r 448
2014-10-23 07:30:33 C 04 27 49.56 +31 48 49.2 u H21
2014-10-23 08:06:29 C 04 27 48.28 +31 48 47.9 u H21
2014-10-23 08:45:57 C 04 27 46.88 +31 48 45.4 u H21
2017-01-02 13:03:30 C 10 03 18.16 +02 59 41.8 1 T09
2017-01-02 13:18:59 C 10 03 17.91 +02 59 41.0 1 T09
2017-01-02 13:30:43 C 10 03 17.71 +02 59 40.3 1 T09
2017-01-02 15:34:57 C 10 03 15.61 +02 59 32.0 1 T09
2018-11-17 03:39:50 C 01 40 28.85 +25 49 37.5 V G96