Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.257249E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T05:33:36+0800
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    1 Object 1

    AOE ID 64949
    NORAD ID 64949
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67981
    NORAD ID 67981
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-34689 STARLINK-36874
    Time of Closest Approach 2026-10-28T20:01:27+0000
    Collision Probability (Pc) 7.257249E-6
    Conjunction Distance (km) 1.461 km
    Relative Speed (km/s) 14.601 km/s
    Conjunction Risk Parameters R (Radial): 0.185 | I (In-track): 0.404 | C (Cross-track): -1.391
    Collision Risk Index (CRI) 0.52
    X Position (km) 2483.79 2483.026
    Position Y (km) -1762.035 -1763.27
    Position Z (km) -6137.677 -6137.838
    Velocity X (km/s) -6.591 4.073
    Velocity Y (km/s) 2.011 -5.559
    Velocity Z (km/s) -3.246 3.246

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-34689 STARLINK-36874
    Semimajor Axis (a) 6843.538 km 6843.670 km
    Eccentricity (e) 0.000165 0.000153
    Inclination (i) 97.2831° 97.2846°
    RAAN 157.8049° 308.1478°
    Perigee Argument 89.1980° 105.8569°
    Mean Anomaly (M) 270.9452° 254.2842°
    Apogee 466.529 km 466.579 km
    Perigee 464.273 km 464.487 km
    Orbit Epoch 2026-10-27T00:40:42+0000 2026-10-27T06:43:09+0000

    STARLINK-34689 & STARLINK-36874 Collision Probability (Pc) Trend

    STARLINK-34689 & STARLINK-36874 Collision Probability (Pc) TrendNot Available

    STARLINK-34689 & STARLINK-36874 Miss Distance (Miss Distance) Trend

    STARLINK-34689 & STARLINK-36874 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-34689Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36874Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-34689Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36874Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-34689

    No nearby objects data