Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.189897E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T18:04:25+0800
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    1 Object 1

    AOE ID 56689
    NORAD ID 56689
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59252
    NORAD ID 59252
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30129 STARLINK-31393
    Time of Closest Approach 2026-10-30T18:42:11+0000
    Collision Probability (Pc) 2.189897E-6
    Conjunction Distance (km) 2.022 km
    Relative Speed (km/s) 10.105 km/s
    Conjunction Risk Parameters R (Radial): -0.056 | I (In-track): 1.515 | C (Cross-track): -1.338
    Collision Risk Index (CRI) 0.42
    X Position (km) 4528.608 4527.082
    Position Y (km) 4930.582 4931.909
    Position Z (km) 1494.521 1494.509
    Velocity X (km/s) -4.956 -3.461
    Velocity Y (km/s) 3.05 4.679
    Velocity Z (km/s) 4.93 -4.93

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30129 STARLINK-31393
    Semimajor Axis (a) 6861.177 km 6861.225 km
    Eccentricity (e) 0.000161 0.000140
    Inclination (i) 43.0047° 43.0030°
    RAAN 46.4511° 254.6592°
    Perigee Argument 270.8932° 277.7880°
    Mean Anomaly (M) 159.0312° 195.1174°
    Apogee 484.147 km 484.046 km
    Perigee 481.933 km 482.130 km
    Orbit Epoch 2026-10-28T12:00:02+0000 2026-10-28T10:00:02+0000

    STARLINK-30129 & STARLINK-31393 Collision Probability (Pc) Trend

    STARLINK-30129 & STARLINK-31393 Collision Probability (Pc) TrendNot Available

    STARLINK-30129 & STARLINK-31393 Miss Distance (Miss Distance) Trend

    STARLINK-30129 & STARLINK-31393 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30129Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31393Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30129Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31393Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30129

    No nearby objects data