Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.778002E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T18:13:08+0800
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    1 Object 1

    AOE ID 57476
    NORAD ID 57476
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58637
    NORAD ID 58637
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30161 STARLINK-31077
    Time of Closest Approach 2026-11-02T12:15:09+0000
    Collision Probability (Pc) 1.778002E-6
    Conjunction Distance (km) 2.039 km
    Relative Speed (km/s) 7.451 km/s
    Conjunction Risk Parameters R (Radial): 0.981 | I (In-track): 1.557 | C (Cross-track): -0.878
    Collision Risk Index (CRI) 0.4
    X Position (km) 5057.351 5057.219
    Position Y (km) 2743.156 2745.118
    Position Z (km) -3740.523 -3741.062
    Velocity X (km/s) -1.386 -4.955
    Velocity Y (km/s) 6.811 4.874
    Velocity Z (km/s) 3.124 -3.123

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30161 STARLINK-31077
    Semimajor Axis (a) 6861.099 km 6861.195 km
    Eccentricity (e) 0.000143 0.000161
    Inclination (i) 43.0008° 43.0022°
    RAAN 88.3154° 179.8526°
    Perigee Argument 266.4645° 261.9229°
    Mean Anomaly (M) 320.4794° 252.6839°
    Apogee 483.942 km 484.165 km
    Perigee 481.982 km 481.951 km
    Orbit Epoch 2026-10-30T18:00:02+0000 2026-10-30T18:00:02+0000

    STARLINK-30161 & STARLINK-31077 Collision Probability (Pc) Trend

    STARLINK-30161 & STARLINK-31077 Collision Probability (Pc) TrendNot Available

    STARLINK-30161 & STARLINK-31077 Miss Distance (Miss Distance) Trend

    STARLINK-30161 & STARLINK-31077 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30161Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31077Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30161Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31077Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30161

    No nearby objects data