Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.268444E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T17:51:55+0800
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    1 Object 1

    AOE ID 54867
    NORAD ID 54867
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58493
    NORAD ID 58493
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5396 STARLINK-30985
    Time of Closest Approach 2026-11-02T12:27:27+0000
    Collision Probability (Pc) 4.268444E-6
    Conjunction Distance (km) 1.381 km
    Relative Speed (km/s) 5.074 km/s
    Conjunction Risk Parameters R (Radial): -0.031 | I (In-track): 1.301 | C (Cross-track): -0.463
    Collision Risk Index (CRI) 0.48
    X Position (km) -878.059 -876.701
    Position Y (km) 5251.24 5251.494
    Position Z (km) -4331.133 -4331.149
    Velocity X (km/s) -6.822 -7.35
    Velocity Y (km/s) -2.763 0.395
    Velocity Z (km/s) -1.968 1.967

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5396 STARLINK-30985
    Semimajor Axis (a) 6861.243 km 6861.200 km
    Eccentricity (e) 0.000128 0.000143
    Inclination (i) 43.0037° 43.0006°
    RAAN 231.9913° 175.9267°
    Perigee Argument 271.1261° 260.7279°
    Mean Anomaly (M) 344.5481° 265.7099°
    Apogee 483.982 km 484.048 km
    Perigee 482.230 km 482.078 km
    Orbit Epoch 2026-10-31T04:00:03+0000 2026-10-30T18:00:02+0000

    STARLINK-5396 & STARLINK-30985 Collision Probability (Pc) Trend

    STARLINK-5396 & STARLINK-30985 Collision Probability (Pc) TrendNot Available

    STARLINK-5396 & STARLINK-30985 Miss Distance (Miss Distance) Trend

    STARLINK-5396 & STARLINK-30985 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5396Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30985Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5396Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30985Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5396

    No nearby objects data