Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.674595E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T09:44:39+0800
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    1 Object 1

    AOE ID 56399
    NORAD ID 56399
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67989
    NORAD ID 67989
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-6277 STARLINK-36957
    Time of Closest Approach 2026-10-20T20:40:48+0000
    Collision Probability (Pc) 5.674595E-6
    Conjunction Distance (km) 1.446 km
    Relative Speed (km/s) 9.706 km/s
    Conjunction Risk Parameters R (Radial): 0.122 | I (In-track): -1.111 | C (Cross-track): 0.917
    Collision Risk Index (CRI) 0.5
    X Position (km) 6237.236 6237.752
    Position Y (km) 1828.57 1827.22
    Position Z (km) 2188.579 2188.618
    Velocity X (km/s) -3.147 -0.163
    Velocity Y (km/s) 5.21 6.084
    Velocity Z (km/s) 4.597 -4.597

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-6277 STARLINK-36957
    Semimajor Axis (a) 6861.178 km 6861.135 km
    Eccentricity (e) 0.000108 0.000119
    Inclination (i) 43.0013° 43.0006°
    RAAN 9.9638° 232.4427°
    Perigee Argument 274.9597° 263.6368°
    Mean Anomaly (M) 85.1132° 96.4348°
    Apogee 483.780 km 483.813 km
    Perigee 482.302 km 482.183 km
    Orbit Epoch 2026-10-18T05:47:17+0000 2026-10-18T05:14:58+0000

    STARLINK-6277 & STARLINK-36957 Collision Probability (Pc) Trend

    STARLINK-6277 & STARLINK-36957 Collision Probability (Pc) TrendNot Available

    STARLINK-6277 & STARLINK-36957 Miss Distance (Miss Distance) Trend

    STARLINK-6277 & STARLINK-36957 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-6277Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36957Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-6277Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36957Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-6277

    No nearby objects data