Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    5.089108E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-15T15:14:47+0800
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    1 Object 1

    AOE ID 54085
    NORAD ID 54085
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66522
    NORAD ID 66522
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5166 STARLINK-35946
    Time of Closest Approach 2026-09-17T18:18:23+0000
    Collision Probability (Pc) 5.089108E-6
    Conjunction Distance (km) 1.422 km
    Relative Speed (km/s) 7.621 km/s
    Conjunction Risk Parameters R (Radial): 0.678 | I (In-track): -1.08 | C (Cross-track): -0.628
    Collision Risk Index (CRI) 0.49
    X Position (km) 4762.874 4762.67
    Position Y (km) -2424.205 -2425.485
    Position Z (km) 4293.99 4294.576
    Velocity X (km/s) 5.386 1.774
    Velocity Y (km/s) 3.842 7.127
    Velocity Z (km/s) -3.796 2.055

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5166 STARLINK-35946
    Semimajor Axis (a) 6862.544 km 6861.090 km
    Eccentricity (e) 0.000066 0.000333
    Inclination (i) 53.1616° 43.0070°
    RAAN 203.2280° 290.1552°
    Perigee Argument 109.5680° 266.7437°
    Mean Anomaly (M) 200.9876° 93.3034°
    Apogee 484.859 km 485.236 km
    Perigee 483.955 km 480.670 km
    Orbit Epoch 2026-09-14T22:00:03+0000 2026-09-14T19:24:11+0000

    STARLINK-5166 & STARLINK-35946 Collision Probability (Pc) Trend

    STARLINK-5166 & STARLINK-35946 Collision Probability (Pc) TrendNot Available

    STARLINK-5166 & STARLINK-35946 Miss Distance (Miss Distance) Trend

    STARLINK-5166 & STARLINK-35946 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5166Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35946Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5166Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35946Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5166

    No nearby objects data