Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.506884E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T01:01:17+0800
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    1 Object 1

    AOE ID 57853
    NORAD ID 57853
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65638
    NORAD ID 65638
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30404 STARLINK-35213
    Time of Closest Approach 2026-09-13T04:57:54+0000
    Collision Probability (Pc) 6.506884E-7
    Conjunction Distance (km) 2.393 km
    Relative Speed (km/s) 2.158 km/s
    Conjunction Risk Parameters R (Radial): -0.072 | I (In-track): -2.366 | C (Cross-track): 0.34
    Collision Risk Index (CRI) 0.31
    X Position (km) 2574.301 2576.149
    Position Y (km) 3253.418 3251.9
    Position Z (km) -5446.12 -5446.062
    Velocity X (km/s) -5.385 -6.449
    Velocity Y (km/s) 5.357 4.013
    Velocity Z (km/s) 0.655 -0.655

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30404 STARLINK-35213
    Semimajor Axis (a) 6840.878 km 6840.794 km
    Eccentricity (e) 0.000095 0.000128
    Inclination (i) 53.1590° 53.1594°
    RAAN 141.1259° 161.4808°
    Perigee Argument 87.5735° 92.7732°
    Mean Anomaly (M) 272.5376° 267.3417°
    Apogee 463.394 km 463.532 km
    Perigee 462.088 km 461.782 km
    Orbit Epoch 2026-09-11T03:18:20+0000 2026-09-11T03:21:39+0000

    STARLINK-30404 & STARLINK-35213 Collision Probability (Pc) Trend

    STARLINK-30404 & STARLINK-35213 Collision Probability (Pc) TrendNot Available

    STARLINK-30404 & STARLINK-35213 Miss Distance (Miss Distance) Trend

    STARLINK-30404 & STARLINK-35213 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30404Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35213Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30404Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35213Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30404

    No nearby objects data