Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.805958E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T20:27:33+0800
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    1 Object 1

    AOE ID 57750
    NORAD ID 57750
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59476
    NORAD ID 59476
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30357 STARLINK-31515
    Time of Closest Approach 2026-10-29T19:20:13+0000
    Collision Probability (Pc) 2.805958E-6
    Conjunction Distance (km) 1.832 km
    Relative Speed (km/s) 9.941 km/s
    Conjunction Risk Parameters R (Radial): -1.542 | I (In-track): -0.749 | C (Cross-track): -0.642
    Collision Risk Index (CRI) 0.44
    X Position (km) 4673.878 4675.628
    Position Y (km) -4671.882 -4672.234
    Position Z (km) 1832.611 1833.022
    Velocity X (km/s) 3.151 5.03
    Velocity Y (km/s) 5.034 3.15
    Velocity Z (km/s) 4.788 -4.79

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30357 STARLINK-31515
    Semimajor Axis (a) 6861.276 km 6861.038 km
    Eccentricity (e) 0.000578 0.000385
    Inclination (i) 43.0016° 43.0339°
    RAAN 313.2393° 159.1198°
    Perigee Argument 289.9622° 255.0841°
    Mean Anomaly (M) 70.0607° 104.9585°
    Apogee 487.107 km 485.546 km
    Perigee 479.171 km 480.256 km
    Orbit Epoch 2026-10-27T01:19:33+0000 2026-10-28T14:24:25+0000

    STARLINK-30357 & STARLINK-31515 Collision Probability (Pc) Trend

    STARLINK-30357 & STARLINK-31515 Collision Probability (Pc) TrendNot Available

    STARLINK-30357 & STARLINK-31515 Miss Distance (Miss Distance) Trend

    STARLINK-30357 & STARLINK-31515 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30357Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31515Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30357Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31515Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30357

    No nearby objects data