Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.761798E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T17:07:12+0800
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    1 Object 1

    AOE ID 40011
    NORAD ID 40011
    Object Type PAYLOAD
    Country
    JP JP
    ← VS →

    2 Object 2

    AOE ID 68999
    NORAD ID 68999
    Object Type PAYLOAD
    Country
    DE DE

    Conjunction Constraints

    Parameter HODOYOSHI 4 FOREST-18 MANGOSHRIKHAND
    Time of Closest Approach 2026-10-17T20:29:03+0000
    Collision Probability (Pc) 1.761798E-6
    Conjunction Distance (km) 2.168 km
    Relative Speed (km/s) 9.241 km/s
    Conjunction Risk Parameters R (Radial): -2.109 | I (In-track): -0.39 | C (Cross-track): -0.303
    Collision Risk Index (CRI) 0.4
    X Position (km) -607.782 -608.385
    Position Y (km) -1001.856 -1001.896
    Position Z (km) -6874.127 -6876.208
    Velocity X (km/s) -2.647 -7.478
    Velocity Y (km/s) 7.035 -0.687
    Velocity Z (km/s) -0.793 0.762

    Orbital Parameters 国际轨道数据源

    Parameter HODOYOSHI 4 FOREST-18 MANGOSHRIKHAND
    Semimajor Axis (a) 6981.159 km 6966.816 km
    Eccentricity (e) 0.002189 0.000184
    Inclination (i) 97.5478° 97.7166°
    RAAN 108.9386° 184.8687°
    Perigee Argument 261.7349° 115.4160°
    Mean Anomaly (M) 98.1386° 244.7250°
    Apogee 618.304 km 589.963 km
    Perigee 587.740 km 587.395 km
    Orbit Epoch 2026-10-16T22:19:32+0000 2026-10-16T15:54:27+0000

    HODOYOSHI 4 & FOREST-18 MANGOSHRIKHAND Collision Probability (Pc) Trend

    HODOYOSHI 4 & FOREST-18 MANGOSHRIKHAND Collision Probability (Pc) TrendNot Available

    HODOYOSHI 4 & FOREST-18 MANGOSHRIKHAND Miss Distance (Miss Distance) Trend

    HODOYOSHI 4 & FOREST-18 MANGOSHRIKHAND Miss Distance (Miss Distance) TrendNot Available

    HODOYOSHI 4Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FOREST-18 MANGOSHRIKHANDMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HODOYOSHI 4Collision Probability Trend

    Object 1 Probability TrendNot Available

    FOREST-18 MANGOSHRIKHANDCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HODOYOSHI 4

    No nearby objects data