Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.575181E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-27T09:10:28+0800
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    1 Object 1

    AOE ID 53259
    NORAD ID 53259
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63120
    NORAD ID 63120
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4140 STARLINK-32942
    Time of Closest Approach 2026-08-27T18:10:29+0000
    Collision Probability (Pc) 6.575181E-7
    Conjunction Distance (km) 2.39 km
    Relative Speed (km/s) 2.198 km/s
    Conjunction Risk Parameters R (Radial): -1.755 | I (In-track): -1.604 | C (Cross-track): -0.233
    Collision Risk Index (CRI) 0.31
    X Position (km) 5573.32 5572.348
    Position Y (km) -314.071 -315.359
    Position Z (km) -3995.729 -3993.966
    Velocity X (km/s) -2.671 -1.547
    Velocity Y (km/s) 5.777 6.952
    Velocity Z (km/s) -4.186 -2.708

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4140 STARLINK-32942
    Semimajor Axis (a) 6861.136 km 6861.149 km
    Eccentricity (e) 0.000154 0.000135
    Inclination (i) 53.1586° 42.9993°
    RAAN 149.7513° 141.2449°
    Perigee Argument 111.3347° 266.1495°
    Mean Anomaly (M) 135.2271° 93.9202°
    Apogee 484.054 km 483.941 km
    Perigee 481.944 km 482.083 km
    Orbit Epoch 2026-08-26T14:00:02+0000 2026-08-25T03:56:14+0000

    STARLINK-4140 & STARLINK-32942 Collision Probability (Pc) Trend

    STARLINK-4140 & STARLINK-32942 Collision Probability (Pc) TrendNot Available

    STARLINK-4140 & STARLINK-32942 Miss Distance (Miss Distance) Trend

    STARLINK-4140 & STARLINK-32942 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4140Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32942Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4140Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32942Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4140

    No nearby objects data