Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.579249E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T17:04:09+0800
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    1 Object 1

    AOE ID 55617
    NORAD ID 55617
    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-5721 STARLINK-5763
    Time of Closest Approach 2026-10-30T23:53:01+0000
    Collision Probability (Pc) 4.579249E-6
    Conjunction Distance (km) 1.549 km
    Relative Speed (km/s) 9.811 km/s
    Conjunction Risk Parameters R (Radial): 1.504 | I (In-track): 0.291 | C (Cross-track): -0.231
    Collision Risk Index (CRI) 0.48
    X Position (km) 3712.788 3711.667
    Position Y (km) -5402.792 -5401.816
    Position Z (km) -2031.645 -2031.209
    Velocity X (km/s) 3.988 5.631
    Velocity Y (km/s) 4.499 2.111
    Velocity Z (km/s) -4.686 4.686

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5721 STARLINK-5763
    Semimajor Axis (a) 6861.199 km 6861.266 km
    Eccentricity (e) 0.000169 0.000143
    Inclination (i) 43.0014° 43.0009°
    RAAN 124.4937° 338.0172°
    Perigee Argument 285.0736° 275.7208°
    Mean Anomaly (M) 74.9929° 0.2894°
    Apogee 484.219 km 484.114 km
    Perigee 481.905 km 482.144 km
    Orbit Epoch 2026-10-27T13:23:08+0000 2026-10-28T12:00:02+0000

    STARLINK-5721 & STARLINK-5763 Collision Probability (Pc) Trend

    STARLINK-5721 & STARLINK-5763 Collision Probability (Pc) TrendNot Available

    STARLINK-5721 & STARLINK-5763 Miss Distance (Miss Distance) Trend

    STARLINK-5721 & STARLINK-5763 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5721Miss 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-5721Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5763Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5721

    No nearby objects data