Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.270647E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:12:48+0800
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    1 Object 1

    AOE ID 52110
    NORAD ID 52110
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64744
    NORAD ID 64744
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3687 STARLINK-34185
    Time of Closest Approach 2026-10-20T22:17:34+0000
    Collision Probability (Pc) 1.270647E-6
    Conjunction Distance (km) 2.462 km
    Relative Speed (km/s) 8.165 km/s
    Conjunction Risk Parameters R (Radial): -2.272 | I (In-track): -0.802 | C (Cross-track): 0.502
    Collision Risk Index (CRI) 0.37
    X Position (km) 863.12 863.764
    Position Y (km) 4786.332 4784.571
    Position Z (km) -4821.9 -4820.304
    Velocity X (km/s) -5.827 -6.848
    Velocity Y (km/s) 3.97 -1.683
    Velocity Z (km/s) 2.9 -2.901

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3687 STARLINK-34185
    Semimajor Axis (a) 6843.363 km 6840.817 km
    Eccentricity (e) 0.000125 0.000211
    Inclination (i) 53.1585° 53.1569°
    RAAN 136.8729° 219.8706°
    Perigee Argument 84.7687° 81.3768°
    Mean Anomaly (M) 275.3459° 278.7474°
    Apogee 466.085 km 464.123 km
    Perigee 464.367 km 461.237 km
    Orbit Epoch 2026-10-18T23:38:15+0000 2026-10-19T04:36:05+0000

    STARLINK-3687 & STARLINK-34185 Collision Probability (Pc) Trend

    STARLINK-3687 & STARLINK-34185 Collision Probability (Pc) TrendNot Available

    STARLINK-3687 & STARLINK-34185 Miss Distance (Miss Distance) Trend

    STARLINK-3687 & STARLINK-34185 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3687Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34185Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3687Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34185Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3687

    No nearby objects data