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
2019-07-15 05:56:06 C 12 45 34.58 -18 12 46.7 V T08
2019-07-15 06:05:30 C 12 45 35.59 -18 12 49.5 V T08
2019-07-15 06:21:00 C 12 45 37.23 -18 12 54.4 V T08
2019-08-12 05:45:59 C 13 57 17.02 -21 36 10.1 V T08
2019-08-12 05:51:19 C 13 57 17.58 -21 36 11.6 V T08
2019-08-12 05:59:17 C 13 57 18.42 -21 36 13.8 V T08
2019-08-12 06:13:38 C 13 57 19.93 -21 36 17.6 V T08
2019-08-28 05:30:04 C 14 38 05.89 -23 14 56.7 V T08
2019-08-28 05:42:21 C 14 38 07.19 -23 14 59.5 V T08
2019-08-28 05:58:52 C 14 38 08.93 -23 15 03.3 V T08
2019-09-07 22:14:29 C 15 05 29.27 -24 10 41.9 q Y00
2019-09-07 22:25:58 C 15 05 30.46 -24 10 43.7 q Y00
2019-09-07 22:36:38 C 15 05 31.57 -24 10 45.1 q Y00
2019-09-14 22:45:29 C 15 23 30.28 -24 41 57.6 q Y00
2019-09-14 22:57:38 C 15 23 31.59 -24 42 00.3 q Y00
2019-09-14 23:08:13 C 15 23 32.75 -24 42 03.2 q Y00
2019-09-15 05:17:01 C 15 24 12.30 -24 43 08.9 V T05
2019-09-15 05:21:14 C 15 24 12.75 -24 43 09.6 V T05
2019-09-15 05:34:01 C 15 24 14.10 -24 43 11.6 V T05
2019-09-15 05:49:07 C 15 24 15.70 -24 43 14.2 V T05
2019-10-09 04:53:51 C 16 26 03.31 -25 51 27.6 V T05
2019-10-09 05:01:51 C 16 26 04.17 -25 51 28.0 V T05
2019-10-09 05:17:05 C 16 26 05.79 -25 51 28.9 V T05
2020-06-19 11:03:29 C 02 49 07.43 +24 02 31.4 U I41
2020-06-19 11:10:34 C 02 49 08.34 +24 02 35.9 U I41
2020-06-19 11:17:39 C 02 49 09.23 +24 02 40.3 U I41
2020-06-19 11:24:44 C 02 49 10.13 +24 02 44.6 U I41
2020-06-27 03:56:57 C 03 13 13.78 +25 52 13.2 o Z22
2020-06-27 04:02:54 C 03 13 14.57 +25 52 16.9 o Z22
2020-07-03 11:06:20 C 03 33 48.09 +27 13 32.0 U I41
2020-07-03 11:13:26 C 03 33 49.07 +27 13 35.7 U I41
2020-07-03 11:20:34 C 03 33 50.05 +27 13 39.3 U I41
2020-07-03 11:27:41 C 03 33 51.04 +27 13 43.0 U I41
2020-07-05 11:07:42 C 03 40 30.34 +27 37 32.8 U I41
2020-07-05 11:15:05 C 03 40 31.37 +27 37 36.5 U I41
2020-07-05 11:22:29 C 03 40 32.40 +27 37 40.2 U I41
2020-07-05 11:29:51 C 03 40 33.45 +27 37 43.8 U I41
2020-07-11 11:11:24 C 04 01 06.73 +28 43 40.4 U I41
2020-07-11 11:18:30 C 04 01 07.77 +28 43 43.4 U I41
2020-07-11 11:25:35 C 04 01 08.80 +28 43 46.5 U I41
2020-07-13 11:10:48 C 04 08 08.45 +29 03 34.4 U I41
2020-07-13 11:17:25 C 04 08 09.43 +29 03 36.9 U I41
2020-07-13 11:24:42 C 04 08 10.51 +29 03 40.0 U I41
2020-07-13 11:31:57 C 04 08 11.57 +29 03 43.0 U I41
2020-07-15 11:17:18 C 04 15 16.10 +29 22 22.2 U I41
2020-07-15 11:24:25 C 04 15 17.15 +29 22 25.0 U I41
2020-07-15 11:31:31 C 04 15 18.21 +29 22 27.8 U I41
2020-07-15 11:38:38 C 04 15 19.27 +29 22 30.5 U I41
2020-07-17 11:16:04 C 04 22 27.37 +29 39 55.3 U I41
2020-07-17 11:18:12 C 04 22 27.70 +29 39 56.1 U I41
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