Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.913168E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T02:21:21+0800
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    1 Object 1

    AOE ID 27858
    NORAD ID 27858
    Object Type PAYLOAD
    Country
    CA CA
    ← VS →

    2 Object 2

    AOE ID 68933
    NORAD ID 68933
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SCISAT 1 KUIPER-00421
    Time of Closest Approach 2026-10-24T01:50:34+0000
    Collision Probability (Pc) 1.913168E-6
    Conjunction Distance (km) 2.043 km
    Relative Speed (km/s) 8.457 km/s
    Conjunction Risk Parameters R (Radial): -0.125 | I (In-track): 1.689 | C (Cross-track): 1.143
    Collision Risk Index (CRI) 0.41
    X Position (km) 1945.328 1944.127
    Position Y (km) -3873.566 -3875.134
    Position Z (km) 5496.038 5495.517
    Velocity X (km/s) 0.636 6.941
    Velocity Y (km/s) 6.25 2.939
    Velocity Z (km/s) 4.178 -0.383

    Orbital Parameters 国际轨道数据源

    Parameter SCISAT 1 KUIPER-00421
    Semimajor Axis (a) 7002.507 km 7007.714 km
    Eccentricity (e) 0.000848 0.000122
    Inclination (i) 73.9283° 51.9001°
    RAAN 278.8676° 205.8237°
    Perigee Argument 305.9842° 94.5321°
    Mean Anomaly (M) 54.0548° 265.5781°
    Apogee 630.309 km 630.432 km
    Perigee 618.431 km 628.722 km
    Orbit Epoch 2026-10-22T05:50:27+0000 2026-10-22T21:52:09+0000

    SCISAT 1 & KUIPER-00421 Collision Probability (Pc) Trend

    SCISAT 1 & KUIPER-00421 Collision Probability (Pc) TrendNot Available

    SCISAT 1 & KUIPER-00421 Miss Distance (Miss Distance) Trend

    SCISAT 1 & KUIPER-00421 Miss Distance (Miss Distance) TrendNot Available

    SCISAT 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00421Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SCISAT 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00421Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SCISAT 1

    No nearby objects data