Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.600351E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:25:11+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 52659
    NORAD ID 52659
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69649
    NORAD ID 69649
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3960 STARLINK-37656
    Time of Closest Approach 2026-10-21T03:48:28+0000
    Collision Probability (Pc) 2.600351E-6
    Conjunction Distance (km) 2.038 km
    Relative Speed (km/s) 13.71 km/s
    Conjunction Risk Parameters R (Radial): 1.743 | I (In-track): 0.47 | C (Cross-track): 0.946
    Collision Risk Index (CRI) 0.43
    X Position (km) 3931.495 3932.534
    Position Y (km) -2376.526 -2376.166
    Position Z (km) 5062.438 5064.154
    Velocity X (km/s) 5.712 -5.504
    Velocity Y (km/s) 4.513 1.642
    Velocity Z (km/s) -2.311 5.031

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3960 STARLINK-37656
    Semimajor Axis (a) 6843.371 km 6843.723 km
    Eccentricity (e) 0.000124 0.000239
    Inclination (i) 53.1574° 97.2866°
    RAAN 213.7885° 334.8983°
    Perigee Argument 90.4528° 91.5902°
    Mean Anomaly (M) 269.6616° 268.5614°
    Apogee 466.082 km 467.221 km
    Perigee 464.386 km 463.951 km
    Orbit Epoch 2026-10-19T04:23:50+0000 2026-10-19T01:29:00+0000

    STARLINK-3960 & STARLINK-37656 Collision Probability (Pc) Trend

    STARLINK-3960 & STARLINK-37656 Collision Probability (Pc) TrendNot Available

    STARLINK-3960 & STARLINK-37656 Miss Distance (Miss Distance) Trend

    STARLINK-3960 & STARLINK-37656 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3960Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37656Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3960Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37656Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3960

    No nearby objects data