Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.66175E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:02:20+0800
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    1 Object 1

    AOE ID 48485
    NORAD ID 48485
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 50182
    NORAD ID 50182
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2500 STARLINK-3277
    Time of Closest Approach 2026-10-22T00:45:33+0000
    Collision Probability (Pc) 3.66175E-6
    Conjunction Distance (km) 1.556 km
    Relative Speed (km/s) 7.159 km/s
    Conjunction Risk Parameters R (Radial): -0.49 | I (In-track): -1.302 | C (Cross-track): 0.696
    Collision Risk Index (CRI) 0.46
    X Position (km) 4510.128 4510.807
    Position Y (km) -1112.122 -1110.768
    Position Z (km) 5022.438 5022.796
    Velocity X (km/s) 4.168 -0.942
    Velocity Y (km/s) 5.919 7.177
    Velocity Z (km/s) -2.426 2.426

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2500 STARLINK-3277
    Semimajor Axis (a) 6848.823 km 6848.883 km
    Eccentricity (e) 0.000138 0.000137
    Inclination (i) 53.1569° 53.1596°
    RAAN 233.1707° 305.7415°
    Perigee Argument 105.6361° 89.2449°
    Mean Anomaly (M) 254.4792° 270.8710°
    Apogee 471.630 km 471.686 km
    Perigee 469.742 km 469.806 km
    Orbit Epoch 2026-10-19T06:29:49+0000 2026-10-19T01:59:58+0000

    STARLINK-2500 & STARLINK-3277 Collision Probability (Pc) Trend

    STARLINK-2500 & STARLINK-3277 Collision Probability (Pc) TrendNot Available

    STARLINK-2500 & STARLINK-3277 Miss Distance (Miss Distance) Trend

    STARLINK-2500 & STARLINK-3277 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2500Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3277Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2500Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3277Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2500

    No nearby objects data