Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.849452E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T16:29:22+0800
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    1 Object 1

    AOE ID 58413
    NORAD ID 58413
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65074
    NORAD ID 65074
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30931 STARLINK-34780
    Time of Closest Approach 2026-09-14T12:28:20+0000
    Collision Probability (Pc) 1.849452E-6
    Conjunction Distance (km) 2.227 km
    Relative Speed (km/s) 11.034 km/s
    Conjunction Risk Parameters R (Radial): -0.795 | I (In-track): 1.437 | C (Cross-track): -1.503
    Collision Risk Index (CRI) 0.4
    X Position (km) -4600.55 -4601.556
    Position Y (km) 2095.267 2094.367
    Position Z (km) 4630.508 4628.737
    Velocity X (km/s) -3.728 -4.082
    Velocity Y (km/s) -6.616 3.299
    Velocity Z (km/s) -0.707 -5.534

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30931 STARLINK-34780
    Semimajor Axis (a) 6861.197 km 6894.165 km
    Eccentricity (e) 0.000158 0.000146
    Inclination (i) 43.0043° 97.2847°
    RAAN 70.1226° 326.5243°
    Perigee Argument 287.2743° 80.4804°
    Mean Anomaly (M) 72.7936° 131.0131°
    Apogee 484.144 km 517.033 km
    Perigee 481.976 km 515.023 km
    Orbit Epoch 2026-09-11T19:42:22+0000 2026-09-12T04:00:02+0000

    STARLINK-30931 & STARLINK-34780 Collision Probability (Pc) Trend

    STARLINK-30931 & STARLINK-34780 Collision Probability (Pc) TrendNot Available

    STARLINK-30931 & STARLINK-34780 Miss Distance (Miss Distance) Trend

    STARLINK-30931 & STARLINK-34780 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30931Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34780Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30931Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34780Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30931

    No nearby objects data