Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.094869E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-31T00:50:33+0800
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    1 Object 1

    AOE ID 53018
    NORAD ID 53018
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 54843
    NORAD ID 54843
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4279 STARLINK-5304
    Time of Closest Approach 2026-08-30T17:33:30+0000
    Collision Probability (Pc) 1.094869E-6
    Conjunction Distance (km) 2.93 km
    Relative Speed (km/s) 9.882 km/s
    Conjunction Risk Parameters R (Radial): 2.92 | I (In-track): -0.19 | C (Cross-track): -0.153
    Collision Risk Index (CRI) 0.36
    X Position (km) 5840.086 5837.529
    Position Y (km) 1508.783 1508.374
    Position Z (km) 3268.522 3267.151
    Velocity X (km/s) -3.881 0.37
    Velocity Y (km/s) 4.364 6.648
    Velocity Z (km/s) 4.903 -3.72

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4279 STARLINK-5304
    Semimajor Axis (a) 6864.377 km 6861.200 km
    Eccentricity (e) 0.000117 0.000174
    Inclination (i) 53.1857° 43.0014°
    RAAN 351.7797° 234.2452°
    Perigee Argument 87.1160° 268.3812°
    Mean Anomaly (M) 272.9972° 91.6840°
    Apogee 487.041 km 484.259 km
    Perigee 485.439 km 481.867 km
    Orbit Epoch 2026-08-30T11:06:49+0000 2026-08-29T23:42:20+0000

    STARLINK-4279 & STARLINK-5304 Collision Probability (Pc) Trend

    STARLINK-4279 & STARLINK-5304 Collision Probability (Pc) TrendNot Available

    STARLINK-4279 & STARLINK-5304 Miss Distance (Miss Distance) Trend

    STARLINK-4279 & STARLINK-5304 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4279Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5304Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4279Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5304Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4279

    No nearby objects data