Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.349261E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:24:18+0800
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    1 Object 1

    AOE ID 58735
    NORAD ID 58735
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59662
    NORAD ID 59662
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31157 STARLINK-31886
    Time of Closest Approach 2026-10-29T21:14:34+0000
    Collision Probability (Pc) 2.349261E-6
    Conjunction Distance (km) 1.98 km
    Relative Speed (km/s) 10.402 km/s
    Conjunction Risk Parameters R (Radial): -1.566 | I (In-track): -0.883 | C (Cross-track): 0.828
    Collision Risk Index (CRI) 0.42
    X Position (km) 6364.948 6363.043
    Position Y (km) -2558.197 -2558.736
    Position Z (km) 136.499 136.47
    Velocity X (km/s) 1.979 2.186
    Velocity Y (km/s) 5.213 5.136
    Velocity Z (km/s) 5.201 -5.198

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31157 STARLINK-31886
    Semimajor Axis (a) 6861.187 km 6860.647 km
    Eccentricity (e) 0.000245 0.000453
    Inclination (i) 43.0108° 42.9649°
    RAAN 352.0266° 175.3989°
    Perigee Argument 241.7528° 82.1962°
    Mean Anomaly (M) 118.3076° 277.9403°
    Apogee 484.733 km 485.618 km
    Perigee 481.367 km 479.402 km
    Orbit Epoch 2026-10-27T04:53:44+0000 2026-10-27T00:59:47+0000

    STARLINK-31157 & STARLINK-31886 Collision Probability (Pc) Trend

    STARLINK-31157 & STARLINK-31886 Collision Probability (Pc) TrendNot Available

    STARLINK-31157 & STARLINK-31886 Miss Distance (Miss Distance) Trend

    STARLINK-31157 & STARLINK-31886 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31157Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31886Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31157Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31886Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31157

    No nearby objects data