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
1975-02-08 21:06:14 07 38 56.620 +05 59 14.95 m 089
1975-02-09 00:43:56 A 07 38 56.85 +05 50 27.1 012
1975-02-09 00:59:53 A 07 38 56.80 +05 49 48.6 012
1975-02-09 01:15:50 A 07 38 56.81 +05 49 10.0 012
1975-02-09 10:25:59 A 07 39 03.52 +05 27 25.1 385
1975-02-09 10:30:59 A 07 39 03.51 +05 27 14.3 385
1975-02-09 18:08:41 A 07 39 05.99 +05 08 56.2 064
1975-02-09 20:19:14 A 07 39 06.65 +05 03 56.9 017
1975-02-09 20:22:14 A 07 39 06.64 +05 03 50.1 017
1975-02-09 20:25:15 A 07 39 06.63 +05 03 43.0 017
1975-02-09 20:28:14 A 07 39 06.64 +05 03 35.9 017
1975-02-09 20:31:14 A 07 39 06.64 +05 03 28.9 017
1975-02-09 20:34:15 A 07 39 06.64 +05 03 21.9 017
1975-02-09 20:37:14 A 07 39 06.63 +05 03 14.8 017
1975-02-09 20:41:15 A 07 39 06.62 +05 03 05.4 017
1975-02-09 20:44:14 A 07 39 06.61 +05 02 58.5 017
1975-02-09 20:47:15 A 07 39 06.62 +05 02 51.3 017
1975-02-09 22:10:37 A 07 39 06.02 +04 59 30.9 064
1975-02-09 22:11:34 A 07 39 06.19 +04 59 34.5 046
1975-02-09 22:14:33 A 07 39 06.17 +04 59 27.5 046
1975-02-09 22:49:56 A 07 39 06.04 +04 57 58.1 064
1975-02-10 19:06:04 A 07 39 18.76 +04 11 26.2 046
1975-02-10 19:09:04 A 07 39 18.75 +04 11 20.0 046
1975-02-10 20:25:29 A 07 39 18.63 +04 08 27.0 056
1975-02-11 00:13:29 A 07 39 18.94 +03 59 50.3 056
1975-02-11 00:18:30 A 07 39 18.98 +03 59 40.0 056
1975-02-11 18:47:33 A 07 39 34.65 +03 18 37.5 046
1975-02-11 18:51:33 A 07 39 34.67 +03 18 31.2 046
1975-02-11 19:15:59 A 07 39 34.26 +03 17 29.5 064
1975-02-12 16:52:56 A 07 39 52.77 +02 31 00.5 585
1975-02-12 17:39:52 A 07 39 53.14 +02 29 22.0 585
1975-02-12 17:44:43 A 07 39 53.17 +02 29 11.8 585
1975-02-12 17:54:43 A 07 39 53.24 +02 28 50.8 585
1975-02-12 18:04:45 A 07 39 53.32 +02 28 29.5 585
1975-02-12 18:14:44 A 07 39 53.39 +02 28 08.4 585
1975-02-12 18:24:46 A 07 39 53.45 +02 27 47.3 585
1975-02-12 18:34:45 A 07 39 53.54 +02 27 25.8 585
1975-02-12 18:44:57 A 07 39 53.56 +02 27 04.1 585
1975-02-12 18:54:51 A 07 39 53.65 +02 26 43.6 585
1975-02-12 19:04:47 A 07 39 53.73 +02 26 22.7 585
1975-02-12 19:14:48 A 07 39 53.78 +02 26 01.6 585
1975-02-12 19:24:48 A 07 39 53.83 +02 25 40.5 585
1975-02-12 19:43:02 A 07 39 54.49 +02 25 04.5 046
1975-02-12 19:45:02 A 07 39 54.51 +02 25 00.2 046
1975-02-12 20:32:32 07 39 54.130 +02 23 21.93 m 089
1975-02-13 01:52:13 A 07 40 00.12 +02 12 58.8 804
1975-02-13 02:12:09 A 07 40 00.08 +02 12 31.6 804
1975-02-13 02:32:07 A 07 40 00.00 +02 12 02.7 804
1975-02-13 04:26:23 A 07 40 00.61 +02 07 47.3 805
1975-02-13 09:22:59 A 07 40 08.62 +01 56 42.9 385
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