Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.964751E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:29:42+0800
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    1 Object 1

    AOE ID 57708
    NORAD ID 57708
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57918
    NORAD ID 57918
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30315 STARLINK-30499
    Time of Closest Approach 2026-10-28T01:31:46+0000
    Collision Probability (Pc) 3.964751E-6
    Conjunction Distance (km) 1.43 km
    Relative Speed (km/s) 5.384 km/s
    Conjunction Risk Parameters R (Radial): 0.182 | I (In-track): -1.327 | C (Cross-track): 0.499
    Collision Risk Index (CRI) 0.47
    X Position (km) -5329.653 -5329.958
    Position Y (km) -624.872 -623.48
    Position Z (km) -4277.224 -4277.339
    Velocity X (km/s) -0.835 2.496
    Velocity Y (km/s) -7.276 -6.884
    Velocity Z (km/s) 2.104 -2.106

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30315 STARLINK-30499
    Semimajor Axis (a) 6861.232 km 6860.603 km
    Eccentricity (e) 0.000322 0.000247
    Inclination (i) 42.9908° 43.0025°
    RAAN 249.8826° 315.1538°
    Perigee Argument 284.1731° 281.0438°
    Mean Anomaly (M) 75.8763° 79.0136°
    Apogee 485.302 km 484.161 km
    Perigee 480.888 km 480.771 km
    Orbit Epoch 2026-10-27T06:59:11+0000 2026-10-26T18:38:43+0000

    STARLINK-30315 & STARLINK-30499 Collision Probability (Pc) Trend

    STARLINK-30315 & STARLINK-30499 Collision Probability (Pc) TrendNot Available

    STARLINK-30315 & STARLINK-30499 Miss Distance (Miss Distance) Trend

    STARLINK-30315 & STARLINK-30499 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30315Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30499Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30315Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30499Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30315

    No nearby objects data