Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.37613E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T22:35:54+0800
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    1 Object 1

    AOE ID 40976
    NORAD ID 40976
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55778
    NORAD ID 55778
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter PROPCUBE 1 STARLINK-5816
    Time of Closest Approach 2026-10-24T20:00:23+0000
    Collision Probability (Pc) 1.37613E-6
    Conjunction Distance (km) 2.662 km
    Relative Speed (km/s) 11.688 km/s
    Conjunction Risk Parameters R (Radial): -0.165 | I (In-track): 1.696 | C (Cross-track): 2.045
    Collision Risk Index (CRI) 0.38
    X Position (km) -3452.807 -3454.57
    Position Y (km) -2425.997 -2424.003
    Position Z (km) -5528.07 -5528.051
    Velocity X (km/s) -0.394 6.515
    Velocity Y (km/s) -6.785 -0.639
    Velocity Z (km/s) 3.356 -3.792

    Orbital Parameters 国际轨道数据源

    Parameter PROPCUBE 1 STARLINK-5816
    Semimajor Axis (a) 6976.770 km 6950.144 km
    Eccentricity (e) 0.014248 0.000293
    Inclination (i) 64.7737° 70.0010°
    RAAN 254.8638° 9.7018°
    Perigee Argument 13.1132° 270.3297°
    Mean Anomaly (M) 347.3621° 89.7527°
    Apogee 698.039 km 574.041 km
    Perigee 499.227 km 569.973 km
    Orbit Epoch 2026-10-24T07:23:16+0000 2026-10-23T14:06:31+0000

    PROPCUBE 1 & STARLINK-5816 Collision Probability (Pc) Trend

    PROPCUBE 1 & STARLINK-5816 Collision Probability (Pc) TrendNot Available

    PROPCUBE 1 & STARLINK-5816 Miss Distance (Miss Distance) Trend

    PROPCUBE 1 & STARLINK-5816 Miss Distance (Miss Distance) TrendNot Available

    PROPCUBE 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5816Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    PROPCUBE 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5816Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with PROPCUBE 1

    No nearby objects data