433 Eros (A898 PA)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2228360000
Semi-major axis (a)1.4581210000 AU
Inclination (i)10.82847000°
Long. of Asc. Node (Ω)304.27010000°
Arg. of Perihelion (ω)178.92976000°
Mean Anomaly (M)310.55432000°
Mean Motion (n)0.5597752900°/day
Perihelion dist (q)1.13319910 AU
Aphelion dist (Q)1.78304290 AU
Orbital Period1.76072020 yr
Physical Parameters
H (abs. magnitude)10.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.620″
Uncertainty0
Orbit TypeAmor
MOID0.148615 AU
Observations Used17363
Oppositions59
Arc Total1893-2026
First Observation Used
Last Observation Used2026-03-22
Observations (20369)
Date Type RA Dec Mag Band Observatory
2016-05-30 10:46:16 C 22 22 08.80 -11 43 24.2 R G45
2016-05-30 10:46:22 C 22 22 08.81 -11 43 24.4 R G45
2016-06-03 09:41:17 C 22 26 11.53 -10 59 34.6 R G45
2016-06-03 09:41:57 C 22 26 11.54 -10 59 34.0 R G45
2016-06-03 09:49:57 C 22 26 11.84 -10 59 30.5 R G45
2016-06-03 09:57:50 C 22 26 12.17 -10 59 26.6 R G45
2016-06-03 10:06:34 C 22 26 12.50 -10 59 22.7 R G45
2016-06-03 10:15:03 C 22 26 12.83 -10 59 19.0 R G45
2016-06-03 10:23:00 C 22 26 13.14 -10 59 15.3 R G45
2016-06-03 10:39:25 C 22 26 13.80 -10 59 07.9 R G45
2016-06-03 10:46:56 C 22 26 14.07 -10 59 04.3 R G45
2016-06-04 09:47:55 C 22 27 09.55 -10 48 31.5 R G45
2016-06-04 09:55:46 C 22 27 09.86 -10 48 27.8 R G45
2016-06-04 10:11:57 C 22 27 10.47 -10 48 20.7 R G45
2016-06-04 10:19:54 C 22 27 10.78 -10 48 16.9 R G45
2016-06-04 10:20:49 C 22 27 10.82 -10 48 16.4 R G45
2016-06-04 10:28:02 C 22 27 11.06 -10 48 12.8 R G45
2016-06-04 10:28:08 C 22 27 11.10 -10 48 13.3 R G45
2016-06-04 10:36:19 C 22 27 11.40 -10 48 09.3 R G45
2016-06-04 10:36:25 C 22 27 11.42 -10 48 09.1 R G45
2016-06-04 10:43:46 C 22 27 11.69 -10 48 05.8 R G45
2016-06-04 10:44:22 C 22 27 11.70 -10 48 06.0 R G45
2016-06-05 09:42:46 C 22 28 05.66 -10 37 35.7 R G45
2016-06-05 09:50:35 C 22 28 05.93 -10 37 32.5 R G45
2016-06-05 09:58:49 C 22 28 06.24 -10 37 28.6 R G45
2016-06-05 10:06:55 C 22 28 06.55 -10 37 24.8 R G45
2016-06-05 10:14:54 C 22 28 06.84 -10 37 21.3 R G45
2016-06-05 10:23:02 C 22 28 07.15 -10 37 17.5 R G45
2016-06-05 10:23:08 C 22 28 07.15 -10 37 17.6 R G45
2016-06-05 10:31:10 C 22 28 07.47 -10 37 13.6 R G45
2016-06-05 10:31:16 C 22 28 07.45 -10 37 14.0 R G45
2016-06-05 10:38:41 C 22 28 07.74 -10 37 10.4 R G45
2016-06-05 10:39:22 C 22 28 07.76 -10 37 10.0 R G45
2016-06-05 10:47:19 C 22 28 08.07 -10 37 06.6 R G45
2016-06-11 10:23:00 C 22 33 11.93 -09 32 23.2 R G45
2016-06-11 10:31:00 C 22 33 12.19 -09 32 19.9 R G45
2016-06-11 10:47:33 C 22 33 12.68 -09 32 12.3 R G45
2016-06-11 10:54:17 C 22 33 12.88 -09 32 09.9 R G45
2016-06-12 05:00:10 C 22 33 47.25 -09 24 00.5 q Y00
2016-06-12 05:13:35 C 22 33 47.64 -09 23 54.5 q Y00
2016-06-12 05:26:57 C 22 33 48.03 -09 23 48.7 q Y00
2016-06-13 13:51:14 C 22 34 46.68 -09 09 33.7 L T05
2016-06-13 14:09:42 C 22 34 47.18 -09 09 25.7 L T05
2016-06-13 14:28:12 C 22 34 47.69 -09 09 17.4 L T05
2016-06-13 14:46:39 C 22 34 48.19 -09 09 09.4 L T05
2016-06-14 05:29:57 C 22 35 13.99 -09 02 35.7 r Y00
2016-06-14 05:47:26 C 22 35 14.47 -09 02 28.1 r Y00
2016-06-14 06:04:49 C 22 35 14.94 -09 02 20.6 r Y00
2016-06-14 10:42:48 C 22 35 22.81 -09 00 24.6 q G96
2016-06-14 10:46:49 C 22 35 22.92 -09 00 22.8 q G96
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1975-01-22.187500 15088536000 15000 us 430 251 251
1975-01-23.184028 -130 200 Hz 430 251 251
1975-01-23.291667 243000 1500 Hz 8495 253 253
1988-12-02.979167 -3988900 1000 Hz 2380 251 251