Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.470192E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:39:42+0800
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    1 Object 1

    AOE ID 48642
    NORAD ID 48642
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67604
    NORAD ID 67604
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2646 STARLINK-36605
    Time of Closest Approach 2026-10-20T04:22:20+0000
    Collision Probability (Pc) 1.470192E-6
    Conjunction Distance (km) 2.763 km
    Relative Speed (km/s) 14.418 km/s
    Conjunction Risk Parameters R (Radial): -2.725 | I (In-track): -0.147 | C (Cross-track): 0.426
    Collision Risk Index (CRI) 0.38
    X Position (km) -5571.632 -5569.299
    Position Y (km) -138.934 -138.479
    Position Z (km) 3971.555 3970.148
    Velocity X (km/s) 3.143 -4.413
    Velocity Y (km/s) -5.545 1.079
    Velocity Z (km/s) 4.203 -6.136

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2646 STARLINK-36605
    Semimajor Axis (a) 6848.846 km 6843.613 km
    Eccentricity (e) 0.000120 0.000035
    Inclination (i) 53.1564° 97.2854°
    RAAN 154.3366° 355.1384°
    Perigee Argument 81.9869° 144.8518°
    Mean Anomaly (M) 278.1268° 215.2748°
    Apogee 471.528 km 465.713 km
    Perigee 469.890 km 465.239 km
    Orbit Epoch 2026-10-19T01:32:55+0000 2026-10-19T02:41:20+0000

    STARLINK-2646 & STARLINK-36605 Collision Probability (Pc) Trend

    STARLINK-2646 & STARLINK-36605 Collision Probability (Pc) TrendNot Available

    STARLINK-2646 & STARLINK-36605 Miss Distance (Miss Distance) Trend

    STARLINK-2646 & STARLINK-36605 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2646Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36605Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2646Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36605Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2646

    No nearby objects data