Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.611927E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T15:46:27+0800
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    1 Object 1

    Name SPOQC
    AOE ID 68423
    NORAD ID 68423
    Object Type PAYLOAD
    Country
    NL NL
    ← VS →

    2 Object 2

    Name ERMIS3
    AOE ID 68425
    NORAD ID 68425
    Object Type PAYLOAD
    Country
    GR GR

    Conjunction Constraints

    Parameter SPOQC ERMIS3
    Time of Closest Approach 2026-10-21T18:43:32+0000
    Collision Probability (Pc) 7.611927E-7
    Conjunction Distance (km) 1.491 km
    Relative Speed (km/s) 0.029 km/s
    Conjunction Risk Parameters R (Radial): 0.368 | I (In-track): -1.443 | C (Cross-track): -0.059
    Collision Risk Index (CRI) 0.33
    X Position (km) -926.26 -926.701
    Position Y (km) 45.413 44.025
    Position Z (km) 6812.899 6813.219
    Velocity X (km/s) 2.356 2.329
    Velocity Y (km/s) 7.233 7.241
    Velocity Z (km/s) 0.271 0.269

    Orbital Parameters 国际轨道数据源

    Parameter SPOQC ERMIS3
    Semimajor Axis (a) 6884.469 km 6884.021 km
    Eccentricity (e) 0.000180 0.000057
    Inclination (i) 97.4675° 97.4747°
    RAAN 249.2627° 249.4756°
    Perigee Argument 109.2384° 109.3160°
    Mean Anomaly (M) 250.9045° 250.8136°
    Apogee 507.569 km 506.274 km
    Perigee 505.095 km 505.494 km
    Orbit Epoch 2026-10-19T07:52:34+0000 2026-10-19T07:52:55+0000

    SPOQC & ERMIS3 Collision Probability (Pc) Trend

    SPOQC & ERMIS3 Collision Probability (Pc) TrendNot Available

    SPOQC & ERMIS3 Miss Distance (Miss Distance) Trend

    SPOQC & ERMIS3 Miss Distance (Miss Distance) TrendNot Available

    SPOQCMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ERMIS3Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SPOQCCollision Probability Trend

    Object 1 Probability TrendNot Available

    ERMIS3Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SPOQC

    No nearby objects data