Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.865571E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T02:23:49+0800
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    1 Object 1

    AOE ID 49447
    NORAD ID 49447
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53840
    NORAD ID 53840
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3115 STARLINK-4766
    Time of Closest Approach 2026-10-28T10:43:12+0000
    Collision Probability (Pc) 3.865571E-6
    Conjunction Distance (km) 1.531 km
    Relative Speed (km/s) 7.183 km/s
    Conjunction Risk Parameters R (Radial): 0.487 | I (In-track): 1.282 | C (Cross-track): -0.68
    Collision Risk Index (CRI) 0.47
    X Position (km) -4659.042 -4659.345
    Position Y (km) -98.943 -100.401
    Position Z (km) -5025.28 -5025.634
    Velocity X (km/s) -2.49 2.776
    Velocity Y (km/s) -6.777 -6.664
    Velocity Z (km/s) 2.442 -2.442

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3115 STARLINK-4766
    Semimajor Axis (a) 6848.807 km 6849.036 km
    Eccentricity (e) 0.000117 0.000029
    Inclination (i) 53.1605° 53.1576°
    RAAN 245.4366° 317.2131°
    Perigee Argument 200.1743° 31.7703°
    Mean Anomaly (M) 159.9213° 328.3317°
    Apogee 471.470 km 471.102 km
    Perigee 469.870 km 470.696 km
    Orbit Epoch 2026-10-26T05:45:56+0000 2026-10-26T07:32:04+0000

    STARLINK-3115 & STARLINK-4766 Collision Probability (Pc) Trend

    STARLINK-3115 & STARLINK-4766 Collision Probability (Pc) TrendNot Available

    STARLINK-3115 & STARLINK-4766 Miss Distance (Miss Distance) Trend

    STARLINK-3115 & STARLINK-4766 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3115Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4766Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3115Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4766Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3115

    No nearby objects data