Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.368956E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T22:44:26+0800
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    1 Object 1

    AOE ID 58513
    NORAD ID 58513
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64082
    NORAD ID 64082
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30998 STARLINK-34171
    Time of Closest Approach 2026-09-06T23:27:19+0000
    Collision Probability (Pc) 1.368956E-4
    Conjunction Distance (km) 0.505 km
    Relative Speed (km/s) 7.81 km/s
    Conjunction Risk Parameters R (Radial): -0.14 | I (In-track): -0.414 | C (Cross-track): 0.252
    Collision Risk Index (CRI) 0.78
    X Position (km) -2806.57 -2806.088
    Position Y (km) 5127.674 5127.804
    Position Z (km) -3596.762 -3596.686
    Velocity X (km/s) -6.722 -4.758
    Velocity Y (km/s) -1.348 -4.936
    Velocity Z (km/s) 3.327 -3.326

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30998 STARLINK-34171
    Semimajor Axis (a) 6861.197 km 6861.166 km
    Eccentricity (e) 0.000087 0.000132
    Inclination (i) 43.0015° 43.0027°
    RAAN 175.8470° 273.4928°
    Perigee Argument 278.9830° 268.2276°
    Mean Anomaly (M) 81.0923° 91.8424°
    Apogee 483.659 km 483.937 km
    Perigee 482.461 km 482.121 km
    Orbit Epoch 2026-09-04T04:11:45+0000 2026-09-04T02:58:32+0000

    STARLINK-30998 & STARLINK-34171 Collision Probability (Pc) Trend

    STARLINK-30998 & STARLINK-34171 Collision Probability (Pc) TrendNot Available

    STARLINK-30998 & STARLINK-34171 Miss Distance (Miss Distance) Trend

    STARLINK-30998 & STARLINK-34171 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30998Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34171Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30998Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34171Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30998

    No nearby objects data