Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.94955E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:14:15+0800
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    1 Object 1

    AOE ID 51780
    NORAD ID 51780
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58038
    NORAD ID 58038
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3617 STARLINK-30560
    Time of Closest Approach 2026-10-21T15:41:40+0000
    Collision Probability (Pc) 2.94955E-6
    Conjunction Distance (km) 1.699 km
    Relative Speed (km/s) 7.699 km/s
    Conjunction Risk Parameters R (Radial): -0.248 | I (In-track): 1.453 | C (Cross-track): -0.843
    Collision Risk Index (CRI) 0.44
    X Position (km) 4304.733 4305.295
    Position Y (km) -2022.597 -2021.005
    Position Z (km) -4924.436 -4924.253
    Velocity X (km/s) 5.304 0.293
    Velocity Y (km/s) 4.781 7.135
    Velocity Z (km/s) 2.675 -2.675

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3617 STARLINK-30560
    Semimajor Axis (a) 6840.933 km 6840.828 km
    Eccentricity (e) 0.000118 0.000144
    Inclination (i) 53.1600° 53.1600°
    RAAN 36.9649° 113.8900°
    Perigee Argument 89.7184° 105.5485°
    Mean Anomaly (M) 270.3954° 254.5677°
    Apogee 463.606 km 463.676 km
    Perigee 461.986 km 461.706 km
    Orbit Epoch 2026-10-19T06:07:54+0000 2026-10-19T12:36:44+0000

    STARLINK-3617 & STARLINK-30560 Collision Probability (Pc) Trend

    STARLINK-3617 & STARLINK-30560 Collision Probability (Pc) TrendNot Available

    STARLINK-3617 & STARLINK-30560 Miss Distance (Miss Distance) Trend

    STARLINK-3617 & STARLINK-30560 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3617Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30560Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3617Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30560Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3617

    No nearby objects data