Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.662682E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T07:59:17+0800
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    1 Object 1

    AOE ID 58480
    NORAD ID 58480
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66828
    NORAD ID 66828
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30984 STARLINK-35982
    Time of Closest Approach 2026-10-22T21:48:12+0000
    Collision Probability (Pc) 2.662682E-6
    Conjunction Distance (km) 1.866 km
    Relative Speed (km/s) 9.906 km/s
    Conjunction Risk Parameters R (Radial): -1.851 | I (In-track): 0.173 | C (Cross-track): 0.148
    Collision Risk Index (CRI) 0.44
    X Position (km) -1257.286 -1257.163
    Position Y (km) 5114.037 5112.663
    Position Z (km) -4401.563 -4400.308
    Velocity X (km/s) -6.701 -4.342
    Velocity Y (km/s) -3.166 3.436
    Velocity Z (km/s) -1.764 5.234

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30984 STARLINK-35982
    Semimajor Axis (a) 6861.126 km 6934.261 km
    Eccentricity (e) 0.000145 0.000315
    Inclination (i) 43.0021° 70.0025°
    RAAN 235.4693° 127.7398°
    Perigee Argument 265.6385° 281.4331°
    Mean Anomaly (M) 94.4301° 226.2783°
    Apogee 483.986 km 558.312 km
    Perigee 481.992 km 553.936 km
    Orbit Epoch 2026-10-20T04:22:28+0000 2026-10-20T12:00:03+0000

    STARLINK-30984 & STARLINK-35982 Collision Probability (Pc) Trend

    STARLINK-30984 & STARLINK-35982 Collision Probability (Pc) TrendNot Available

    STARLINK-30984 & STARLINK-35982 Miss Distance (Miss Distance) Trend

    STARLINK-30984 & STARLINK-35982 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30984Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35982Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30984Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35982Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30984

    No nearby objects data