Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.156003E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T01:20:53+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 59636
    NORAD ID 59636
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4279 STARLINK-31802
    Time of Closest Approach 2026-09-03T09:33:35+0000
    Collision Probability (Pc) 1.156003E-6
    Conjunction Distance (km) 2.789 km
    Relative Speed (km/s) 9.717 km/s
    Conjunction Risk Parameters R (Radial): 2.78 | I (In-track): -0.172 | C (Cross-track): -0.144
    Collision Risk Index (CRI) 0.36
    X Position (km) 5961.603 5959.178
    Position Y (km) -121.602 -121.329
    Position Z (km) 3391.974 3390.625
    Velocity X (km/s) -2.631 2.173
    Velocity Y (km/s) 5.312 6.374
    Velocity Z (km/s) 4.798 -3.581

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4279 STARLINK-31802
    Semimajor Axis (a) 6864.367 km 6861.209 km
    Eccentricity (e) 0.000126 0.000133
    Inclination (i) 53.1833° 43.0052°
    RAAN 342.4100° 224.3421°
    Perigee Argument 71.6811° 277.5957°
    Mean Anomaly (M) 288.4325° 82.4743°
    Apogee 487.096 km 483.986 km
    Perigee 485.364 km 482.158 km
    Orbit Epoch 2026-09-01T11:49:30+0000 2026-09-02T00:01:25+0000

    STARLINK-4279 & STARLINK-31802 Collision Probability (Pc) Trend

    STARLINK-4279 & STARLINK-31802 Collision Probability (Pc) TrendNot Available

    STARLINK-4279 & STARLINK-31802 Miss Distance (Miss Distance) Trend

    STARLINK-4279 & STARLINK-31802 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4279Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31802Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4279Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31802Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4279

    No nearby objects data