Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.191507E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T19:00:24+0800
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    1 Object 1

    AOE ID 55355
    NORAD ID 55355
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56505
    NORAD ID 56505
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5647 STARLINK-5763
    Time of Closest Approach 2026-10-31T13:53:02+0000
    Collision Probability (Pc) 1.191507E-6
    Conjunction Distance (km) 2.471 km
    Relative Speed (km/s) 7.387 km/s
    Conjunction Risk Parameters R (Radial): -1.406 | I (In-track): -1.777 | C (Cross-track): -0.982
    Collision Risk Index (CRI) 0.37
    X Position (km) 589.933 587.792
    Position Y (km) -5708.849 -5707.889
    Position Z (km) -3764.771 -3763.998
    Velocity X (km/s) 6.422 6.838
    Velocity Y (km/s) 2.699 -1.331
    Velocity Z (km/s) -3.088 3.089

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5647 STARLINK-5763
    Semimajor Axis (a) 6861.200 km 6861.266 km
    Eccentricity (e) 0.000117 0.000143
    Inclination (i) 43.0018° 43.0009°
    RAAN 68.0810° 338.0172°
    Perigee Argument 269.5003° 275.7208°
    Mean Anomaly (M) 33.9312° 0.2894°
    Apogee 483.864 km 484.114 km
    Perigee 482.262 km 482.144 km
    Orbit Epoch 2026-10-28T14:00:02+0000 2026-10-28T12:00:02+0000

    STARLINK-5647 & STARLINK-5763 Collision Probability (Pc) Trend

    STARLINK-5647 & STARLINK-5763 Collision Probability (Pc) TrendNot Available

    STARLINK-5647 & STARLINK-5763 Miss Distance (Miss Distance) Trend

    STARLINK-5647 & STARLINK-5763 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5647Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5763Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5647Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5763Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5647

    No nearby objects data