Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.762259E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T12:24:21+0800
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    1 Object 1

    AOE ID 47390
    NORAD ID 47390
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65401
    NORAD ID 65401
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2111 STARLINK-34909
    Time of Closest Approach 2026-09-11T21:21:31+0000
    Collision Probability (Pc) 1.762259E-6
    Conjunction Distance (km) 2.48 km
    Relative Speed (km/s) 14.529 km/s
    Conjunction Risk Parameters R (Radial): 0.983 | I (In-track): 0.704 | C (Cross-track): -2.165
    Collision Risk Index (CRI) 0.4
    X Position (km) -3435.87 -3433.422
    Position Y (km) 4848.048 4848.12
    Position Z (km) -3414.452 -3414.84
    Velocity X (km/s) -2.717 -1.26
    Velocity Y (km/s) -5.285 3.706
    Velocity Z (km/s) -4.778 6.541

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2111 STARLINK-34909
    Semimajor Axis (a) 6848.900 km 6843.685 km
    Eccentricity (e) 0.000124 0.000471
    Inclination (i) 53.1586° 97.2815°
    RAAN 286.6755° 119.8106°
    Perigee Argument 82.6298° 120.3683°
    Mean Anomaly (M) 277.4843° 239.8025°
    Apogee 471.610 km 468.769 km
    Perigee 469.916 km 462.327 km
    Orbit Epoch 2026-09-10T09:57:25+0000 2026-09-10T14:10:05+0000

    STARLINK-2111 & STARLINK-34909 Collision Probability (Pc) Trend

    STARLINK-2111 & STARLINK-34909 Collision Probability (Pc) TrendNot Available

    STARLINK-2111 & STARLINK-34909 Miss Distance (Miss Distance) Trend

    STARLINK-2111 & STARLINK-34909 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2111Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34909Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2111Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34909Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2111

    No nearby objects data