Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.109183E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:24:35+0800
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    1 Object 1

    AOE ID 48464
    NORAD ID 48464
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65388
    NORAD ID 65388
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2686 STARLINK-34957
    Time of Closest Approach 2026-10-21T18:27:04+0000
    Collision Probability (Pc) 1.109183E-6
    Conjunction Distance (km) 2.755 km
    Relative Speed (km/s) 8.772 km/s
    Conjunction Risk Parameters R (Radial): -1.2 | I (In-track): -2.032 | C (Cross-track): 1.419
    Collision Risk Index (CRI) 0.36
    X Position (km) -4651.977 -4654.594
    Position Y (km) 990.303 989.812
    Position Z (km) -4929.222 -4928.517
    Velocity X (km/s) -4.074 -4.981
    Velocity Y (km/s) -5.866 2.482
    Velocity Z (km/s) 2.668 5.207

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2686 STARLINK-34957
    Semimajor Axis (a) 6847.257 km 6843.667 km
    Eccentricity (e) 0.000040 0.000189
    Inclination (i) 53.1577° 97.2840°
    RAAN 230.4761° 157.7535°
    Perigee Argument 165.3805° 87.3839°
    Mean Anomaly (M) 194.7208° 272.7620°
    Apogee 469.395 km 466.826 km
    Perigee 468.845 km 464.234 km
    Orbit Epoch 2026-10-19T07:15:28+0000 2026-10-19T02:26:43+0000

    STARLINK-2686 & STARLINK-34957 Collision Probability (Pc) Trend

    STARLINK-2686 & STARLINK-34957 Collision Probability (Pc) TrendNot Available

    STARLINK-2686 & STARLINK-34957 Miss Distance (Miss Distance) Trend

    STARLINK-2686 & STARLINK-34957 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2686Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34957Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2686Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34957Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2686

    No nearby objects data