Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.884177E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:46:32+0800
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    1 Object 1

    AOE ID 59153
    NORAD ID 59153
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66425
    NORAD ID 66425
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31308 STARLINK-35555
    Time of Closest Approach 2026-10-22T04:05:22+0000
    Collision Probability (Pc) 8.884177E-6
    Conjunction Distance (km) 1.273 km
    Relative Speed (km/s) 9.948 km/s
    Conjunction Risk Parameters R (Radial): -0.104 | I (In-track): 0.959 | C (Cross-track): -0.829
    Collision Risk Index (CRI) 0.54
    X Position (km) -3482.085 -3480.954
    Position Y (km) -5624.532 -5625.114
    Position Z (km) 1812.027 1811.996
    Velocity X (km/s) 5.611 4.223
    Velocity Y (km/s) -1.922 -4.165
    Velocity Z (km/s) 4.796 -4.795

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31308 STARLINK-35555
    Semimajor Axis (a) 6861.236 km 6861.153 km
    Eccentricity (e) 0.000150 0.000060
    Inclination (i) 43.0025° 42.9964°
    RAAN 237.7927° 90.6561°
    Perigee Argument 273.0105° 269.2343°
    Mean Anomaly (M) 87.0575° 90.8439°
    Apogee 484.127 km 483.430 km
    Perigee 482.071 km 482.602 km
    Orbit Epoch 2026-10-19T05:22:21+0000 2026-10-19T11:04:03+0000

    STARLINK-31308 & STARLINK-35555 Collision Probability (Pc) Trend

    STARLINK-31308 & STARLINK-35555 Collision Probability (Pc) TrendNot Available

    STARLINK-31308 & STARLINK-35555 Miss Distance (Miss Distance) Trend

    STARLINK-31308 & STARLINK-35555 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31308Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35555Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31308Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35555Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31308

    No nearby objects data