Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.310824E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T15:37:12+0800
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    1 Object 1

    AOE ID 50849
    NORAD ID 50849
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66249
    NORAD ID 66249
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3311 STARLINK-35304
    Time of Closest Approach 2026-09-04T15:01:06+0000
    Collision Probability (Pc) 2.310824E-5
    Conjunction Distance (km) 0.935 km
    Relative Speed (km/s) 8.52 km/s
    Conjunction Risk Parameters R (Radial): -0.465 | I (In-track): 0.677 | C (Cross-track): 0.448
    Collision Risk Index (CRI) 0.62
    X Position (km) -3906 -3905.242
    Position Y (km) -3019.172 -3019.61
    Position Z (km) 4726.13 4725.804
    Velocity X (km/s) 1.546 6.213
    Velocity Y (km/s) -6.821 -3.219
    Velocity Z (km/s) -3.072 3.077

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3311 STARLINK-35304
    Semimajor Axis (a) 6840.887 km 6848.527 km
    Eccentricity (e) 0.000108 0.001443
    Inclination (i) 53.1600° 53.1572°
    RAAN 88.5436° 175.5372°
    Perigee Argument 102.9105° 27.4472°
    Mean Anomaly (M) 257.2018° 332.7288°
    Apogee 463.487 km 480.271 km
    Perigee 462.013 km 460.509 km
    Orbit Epoch 2026-09-03T13:29:05+0000 2026-09-03T19:58:09+0000

    STARLINK-3311 & STARLINK-35304 Collision Probability (Pc) Trend

    STARLINK-3311 & STARLINK-35304 Collision Probability (Pc) TrendNot Available

    STARLINK-3311 & STARLINK-35304 Miss Distance (Miss Distance) Trend

    STARLINK-3311 & STARLINK-35304 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3311Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35304Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3311Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35304Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3311

    No nearby objects data