Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.404571E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:03:27+0800
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    1 Object 1

    AOE ID 58009
    NORAD ID 58009
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59533
    NORAD ID 59533
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30486 STARLINK-31509
    Time of Closest Approach 2026-10-28T15:17:21+0000
    Collision Probability (Pc) 1.404571E-6
    Conjunction Distance (km) 2.356 km
    Relative Speed (km/s) 8.443 km/s
    Conjunction Risk Parameters R (Radial): -1.682 | I (In-track): 1.378 | C (Cross-track): -0.906
    Collision Risk Index (CRI) 0.38
    X Position (km) -4104.478 -4102.262
    Position Y (km) -4409.526 -4409.565
    Position Z (km) 3281.375 3280.577
    Velocity X (km/s) 6.024 3.272
    Velocity Y (km/s) -2.849 -5.808
    Velocity Z (km/s) 3.708 -3.704

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30486 STARLINK-31509
    Semimajor Axis (a) 6862.464 km 6861.258 km
    Eccentricity (e) 0.000874 0.000215
    Inclination (i) 43.0040° 42.9975°
    RAAN 200.1959° 95.1716°
    Perigee Argument 287.1252° 299.8225°
    Mean Anomaly (M) 72.8642° 60.2413°
    Apogee 490.323 km 484.596 km
    Perigee 478.331 km 481.646 km
    Orbit Epoch 2026-10-27T01:25:17+0000 2026-10-26T10:54:46+0000

    STARLINK-30486 & STARLINK-31509 Collision Probability (Pc) Trend

    STARLINK-30486 & STARLINK-31509 Collision Probability (Pc) TrendNot Available

    STARLINK-30486 & STARLINK-31509 Miss Distance (Miss Distance) Trend

    STARLINK-30486 & STARLINK-31509 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30486Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31509Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30486Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31509Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30486

    No nearby objects data