Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.289257E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T22:48:51+0800
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    1 Object 1

    AOE ID 58960
    NORAD ID 58960
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64796
    NORAD ID 64796
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HBTSS-SV1 STARLINK-34646
    Time of Closest Approach 2026-10-25T01:50:23+0000
    Collision Probability (Pc) 1.289257E-6
    Conjunction Distance (km) 2.854 km
    Relative Speed (km/s) 12.415 km/s
    Conjunction Risk Parameters R (Radial): -2.363 | I (In-track): 0.913 | C (Cross-track): -1.312
    Collision Risk Index (CRI) 0.37
    X Position (km) -876.135 -877.36
    Position Y (km) 6848.884 6846.317
    Position Z (km) -559.965 -560.197
    Velocity X (km/s) -5.836 -2.509
    Velocity Y (km/s) -0.36 -0.898
    Velocity Z (km/s) 4.843 -7.105

    Orbital Parameters 国际轨道数据源

    Parameter HBTSS-SV1 STARLINK-34646
    Semimajor Axis (a) 6932.324 km 6922.076 km
    Eccentricity (e) 0.000912 0.000311
    Inclination (i) 39.9883° 69.9991°
    RAAN 109.6596° 277.7312°
    Perigee Argument 22.5471° 273.4493°
    Mean Anomaly (M) 337.5722° 86.6314°
    Apogee 560.508 km 546.096 km
    Perigee 547.866 km 541.782 km
    Orbit Epoch 2026-10-23T21:11:20+0000 2026-10-24T05:54:43+0000

    HBTSS-SV1 & STARLINK-34646 Collision Probability (Pc) Trend

    HBTSS-SV1 & STARLINK-34646 Collision Probability (Pc) TrendNot Available

    HBTSS-SV1 & STARLINK-34646 Miss Distance (Miss Distance) Trend

    HBTSS-SV1 & STARLINK-34646 Miss Distance (Miss Distance) TrendNot Available

    HBTSS-SV1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34646Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HBTSS-SV1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34646Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HBTSS-SV1

    No nearby objects data