Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.203316E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T23:39:34+0800
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    1 Object 1

    AOE ID 52341
    NORAD ID 52341
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 58443
    NORAD ID 58443
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3843 STARLINK-30971
    Time of Closest Approach 2026-09-14T04:04:09+0000
    Collision Probability (Pc) 1.203316E-4
    Conjunction Distance (km) 0.415 km
    Relative Speed (km/s) 2.668 km/s
    Conjunction Risk Parameters R (Radial): -0.07 | I (In-track): 0.402 | C (Cross-track): -0.073
    Collision Risk Index (CRI) 0.77
    X Position (km) -2566.812 -2567.039
    Position Y (km) 4643.793 4643.463
    Position Z (km) 4341.45 4341.557
    Velocity X (km/s) -3.692 -5.544
    Velocity Y (km/s) -5.537 -4.871
    Velocity Z (km/s) 3.727 1.927

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3843 STARLINK-30971
    Semimajor Axis (a) 6862.490 km 6861.202 km
    Eccentricity (e) 0.000188 0.000145
    Inclination (i) 53.1589° 43.0061°
    RAAN 94.5966° 76.8220°
    Perigee Argument 95.4113° 268.4345°
    Mean Anomaly (M) 95.8358° 91.6341°
    Apogee 485.644 km 484.058 km
    Perigee 483.062 km 482.072 km
    Orbit Epoch 2026-09-11T06:00:02+0000 2026-09-10T18:10:11+0000

    STARLINK-3843 & STARLINK-30971 Collision Probability (Pc) Trend

    STARLINK-3843 & STARLINK-30971 Collision Probability (Pc) TrendNot Available

    STARLINK-3843 & STARLINK-30971 Miss Distance (Miss Distance) Trend

    STARLINK-3843 & STARLINK-30971 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3843Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30971Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3843Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30971Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3843

    No nearby objects data