Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.173637E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:53:50+0800
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    1 Object 1

    AOE ID 49175
    NORAD ID 49175
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55275
    NORAD ID 55275
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3087 STARLINK-5260
    Time of Closest Approach 2026-10-22T20:49:18+0000
    Collision Probability (Pc) 1.173637E-6
    Conjunction Distance (km) 2.977 km
    Relative Speed (km/s) 11.551 km/s
    Conjunction Risk Parameters R (Radial): 2.628 | I (In-track): 0.907 | C (Cross-track): -1.065
    Collision Risk Index (CRI) 0.36
    X Position (km) -3258.821 -3258.237
    Position Y (km) -1700.029 -1698.147
    Position Z (km) 5896.497 5894.266
    Velocity X (km/s) -2.082 6.613
    Velocity Y (km/s) -6.61 -2.077
    Velocity Z (km/s) -3.051 3.052

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3087 STARLINK-5260
    Semimajor Axis (a) 6952.687 km 6950.262 km
    Eccentricity (e) 0.000286 0.000254
    Inclination (i) 70.0000° 70.0011°
    RAAN 69.5771° 178.7052°
    Perigee Argument 274.2248° 276.6730°
    Mean Anomaly (M) 85.8584° 83.4139°
    Apogee 576.541 km 573.894 km
    Perigee 572.559 km 570.356 km
    Orbit Epoch 2026-10-20T08:59:37+0000 2026-10-20T02:50:30+0000

    STARLINK-3087 & STARLINK-5260 Collision Probability (Pc) Trend

    STARLINK-3087 & STARLINK-5260 Collision Probability (Pc) TrendNot Available

    STARLINK-3087 & STARLINK-5260 Miss Distance (Miss Distance) Trend

    STARLINK-3087 & STARLINK-5260 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3087Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5260Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3087Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5260Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3087

    No nearby objects data