138175 (2000 EE104)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2932943318 ± 2.59e-02
Semi-major axis (a)1.0035962147 AU ± 1.19e+00
Inclination (i)5.23411808° ± 4.98e-01
Long. of Asc. Node (Ω)25.46837950° ± 1.73e+00
Arg. of Perihelion (ω)280.81830042° ± 7.55e+00
Mean Anomaly (M)84.76330800° ± 1.72e+01
Mean Motion (n)0.9803332982°/day ± 1.74e+00
Perihelion dist (q)0.70924713 AU ± 8.40e-01
Aphelion dist (Q)1.29794530 AU ± 1.54e+00
Orbital Period1.00539917 yr ± 1.79e+00
NGA Modelr2
A2-1.00579397e-05 AU/d²
Physical Parameters
H (abs. magnitude)20.49
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-27
RMS Residual0.473″
Uncertainty0
Orbit TypeApollo
MOID0.009064 AU
Observations Used1538
Oppositions1
Arc Total1999-2026
First Observation Used1999-04-09
Last Observation Used2026-01-13
Observations (1651)
Date Type RA Dec Mag Band Observatory
2007-02-10 05:48:53 C 10 52 15.49 +28 23 37.8 r 703
2007-02-10 05:57:23 C 10 52 14.41 +28 23 45.7 r 703
2007-02-10 06:05:55 C 10 52 13.29 +28 23 54.7 r 703
2007-02-10 06:14:26 C 10 52 12.21 +28 24 03.3 r 703
2007-02-15 21:41:03 C 10 33 29.67 +30 26 39.4 c A94
2007-02-15 21:46:14 C 10 33 29.04 +30 26 43.6 c A94
2007-02-15 21:51:23 C 10 33 28.05 +30 26 48.8 c A94
2007-02-21 05:22:13 C 10 12 48.38 +32 04 37.5 r 703
2007-02-21 05:31:31 C 10 12 46.72 +32 04 43.8 r 703
2007-02-21 05:40:50 C 10 12 45.10 +32 04 50.3 r 703
2007-03-02 20:35:13 C 09 32 16.39 +33 43 48.4 o 950
2007-03-02 21:18:12 C 09 32 08.74 +33 43 57.9 o 950
2007-03-02 23:30:13 C 09 31 44.75 +33 44 24.6 o 950
2007-03-03 00:53:13 C 09 31 29.58 +33 44 38.5 o 950
2007-03-03 02:42:12 C 09 31 09.80 +33 44 53.3 o 950
2007-03-03 03:30:12 C 09 31 01.26 +33 44 58.9 o 950
2007-03-03 03:50:12 C 09 30 57.74 +33 45 00.6 o 950
2007-03-03 04:19:12 C 09 30 52.58 +33 45 03.9 o 950
2007-03-04 01:04:13 C 09 27 20.73 +33 48 03.7 o 950
2007-03-04 01:05:13 C 09 27 20.56 +33 48 03.8 o 950
2007-03-04 01:06:17 C 09 27 20.34 +33 48 03.9 o 950
2007-03-04 01:07:17 C 09 27 20.13 +33 48 04.1 o 950
2007-03-06 00:04:13 C 09 19 28.73 +33 51 09.4 o 950
2007-03-06 00:07:13 C 09 19 28.24 +33 51 09.4 o 950
2007-03-06 00:24:13 C 09 19 25.31 +33 51 09.5 o 950
2007-03-06 00:27:13 C 09 19 24.81 +33 51 09.5 o 950
2007-03-06 00:59:13 C 09 19 19.26 +33 51 09.4 o 950
2007-03-06 01:01:13 C 09 19 18.77 +33 51 09.4 o 950
2007-03-06 01:18:13 C 09 19 15.81 +33 51 09.1 o 950
2007-03-06 01:21:13 C 09 19 15.32 +33 51 09.0 o 950
2007-03-06 01:36:13 C 09 19 12.84 +33 51 08.9 o 950
2007-03-06 01:38:13 C 09 19 12.36 +33 51 08.7 o 950
2007-03-06 05:35:19 C 09 18 35.07 +33 51 10.3 o 644
2007-03-06 06:05:03 C 09 18 29.93 +33 51 10.9 o 644
2007-03-06 06:35:01 C 09 18 24.70 +33 51 11.3 o 644
2007-03-10 05:15:16 C 09 03 36.46 +33 42 46.0 19.5 c 704
2007-03-10 05:31:00 C 09 03 33.87 +33 42 43.5 19.5 c 704
2007-03-10 05:46:51 C 09 03 31.50 +33 42 40.2 19.2 c 704
2007-03-10 06:18:29 C 09 03 26.67 +33 42 32.9 19.8 c 704
2008-01-19 08:15:06 C 11 12 59.14 +23 25 22.4 r G96
2008-01-19 08:21:18 C 11 12 58.96 +23 25 27.0 r G96
2008-01-19 08:27:29 C 11 12 58.68 +23 25 31.7 r G96
2008-01-19 08:33:44 C 11 12 58.46 +23 25 36.4 r G96
2008-02-02 07:22:09 C 10 50 41.67 +28 09 54.5 r 703
2008-02-02 07:31:09 C 10 50 40.81 +28 10 01.8 r 703
2008-02-02 07:40:07 C 10 50 39.69 +28 10 10.2 r 703
2008-02-02 07:49:08 C 10 50 38.83 +28 10 19.9 r 703
2008-02-10 07:34:53 C 10 26 55.24 +31 06 52.3 r 703
2008-02-10 07:44:12 C 10 26 53.84 +31 07 00.8 r 703
2008-02-10 07:53:40 C 10 26 52.54 +31 07 10.2 r 703
Radar Observations (3)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2000-04-09 00:01:00 42384.24 0.3 Hz 2380 -1 -1
2000-04-10 00:08:00 27375.65 0.3 Hz 2380 -1 -1
2000-04-10 23:40:00 12758.82 0.3 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)