Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.774873E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T06:15:56+0800
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    1 Object 1

    AOE ID 57893
    NORAD ID 57893
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63280
    NORAD ID 63280
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30473 STARLINK-33646
    Time of Closest Approach 2026-09-04T00:53:32+0000
    Collision Probability (Pc) 1.774873E-6
    Conjunction Distance (km) 1.946 km
    Relative Speed (km/s) 6.166 km/s
    Conjunction Risk Parameters R (Radial): -0.767 | I (In-track): 1.638 | C (Cross-track): 0.72
    Collision Risk Index (CRI) 0.4
    X Position (km) -887.048 -885.183
    Position Y (km) -5417.724 -5417.405
    Position Z (km) -4119.235 -4118.778
    Velocity X (km/s) 7.175 6.578
    Velocity Y (km/s) 0.7 -2.949
    Velocity Z (km/s) -2.467 2.467

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30473 STARLINK-33646
    Semimajor Axis (a) 6861.162 km 6861.072 km
    Eccentricity (e) 0.000171 0.000172
    Inclination (i) 43.0036° 43.0038°
    RAAN 35.8261° 327.9455°
    Perigee Argument 276.8593° 271.5328°
    Mean Anomaly (M) 83.2064° 88.5326°
    Apogee 484.197 km 484.117 km
    Perigee 481.853 km 481.753 km
    Orbit Epoch 2026-09-02T11:44:47+0000 2026-09-01T15:06:08+0000

    STARLINK-30473 & STARLINK-33646 Collision Probability (Pc) Trend

    STARLINK-30473 & STARLINK-33646 Collision Probability (Pc) TrendNot Available

    STARLINK-30473 & STARLINK-33646 Miss Distance (Miss Distance) Trend

    STARLINK-30473 & STARLINK-33646 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30473Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33646Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30473Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33646Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30473

    No nearby objects data