Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.526796E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-28T20:59:48+0800
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    1 Object 1

    AOE ID 56138
    NORAD ID 56138
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67917
    NORAD ID 67917
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4774 STARLINK-36722
    Time of Closest Approach 2026-08-29T11:15:27+0000
    Collision Probability (Pc) 9.526796E-7
    Conjunction Distance (km) 2.952 km
    Relative Speed (km/s) 7.835 km/s
    Conjunction Risk Parameters R (Radial): -0.383 | I (In-track): -2.51 | C (Cross-track): -1.504
    Collision Risk Index (CRI) 0.35
    X Position (km) -5053.063 -5051.868
    Position Y (km) -2949.519 -2952.211
    Position Z (km) -3587.123 -3587.323
    Velocity X (km/s) 1.529 5.065
    Velocity Y (km/s) -6.677 -4.612
    Velocity Z (km/s) 3.34 -3.339

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4774 STARLINK-36722
    Semimajor Axis (a) 6861.211 km 6861.196 km
    Eccentricity (e) 0.000152 0.000136
    Inclination (i) 43.0042° 43.0050°
    RAAN 268.3477° 2.7036°
    Perigee Argument 289.1496° 281.6568°
    Mean Anomaly (M) 70.9191° 78.4131°
    Apogee 484.115 km 483.991 km
    Perigee 482.033 km 482.127 km
    Orbit Epoch 2026-08-26T11:17:21+0000 2026-08-27T01:45:48+0000

    STARLINK-4774 & STARLINK-36722 Collision Probability (Pc) Trend

    STARLINK-4774 & STARLINK-36722 Collision Probability (Pc) TrendNot Available

    STARLINK-4774 & STARLINK-36722 Miss Distance (Miss Distance) Trend

    STARLINK-4774 & STARLINK-36722 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4774Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36722Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4774Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36722Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4774

    No nearby objects data