Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.757275E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:39:02+0800
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    1 Object 1

    AOE ID 50830
    NORAD ID 50830
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66123
    NORAD ID 66123
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3278 STARLINK-35628
    Time of Closest Approach 2026-09-05T12:47:28+0000
    Collision Probability (Pc) 4.757275E-5
    Conjunction Distance (km) 0.809 km
    Relative Speed (km/s) 11.992 km/s
    Conjunction Risk Parameters R (Radial): -0.135 | I (In-track): 0.495 | C (Cross-track): 0.625
    Collision Risk Index (CRI) 0.69
    X Position (km) 52.08 52.876
    Position Y (km) -6627.262 -6627.124
    Position Z (km) -1706.053 -1706.022
    Velocity X (km/s) 4.712 4.736
    Velocity Y (km/s) 1.527 -1.451
    Velocity Z (km/s) -5.808 5.808

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3278 STARLINK-35628
    Semimajor Axis (a) 6840.978 km 6840.838 km
    Eccentricity (e) 0.000010 0.000146
    Inclination (i) 53.1607° 53.1599°
    RAAN 93.1957° 298.6264°
    Perigee Argument 170.1595° 74.4848°
    Mean Anomaly (M) 189.9410° 285.6316°
    Apogee 462.910 km 463.702 km
    Perigee 462.772 km 461.700 km
    Orbit Epoch 2026-09-02T13:34:58+0000 2026-09-01T21:19:49+0000

    STARLINK-3278 & STARLINK-35628 Collision Probability (Pc) Trend

    STARLINK-3278 & STARLINK-35628 Collision Probability (Pc) TrendNot Available

    STARLINK-3278 & STARLINK-35628 Miss Distance (Miss Distance) Trend

    STARLINK-3278 & STARLINK-35628 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3278Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35628Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3278Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35628Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3278

    No nearby objects data