Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.977276E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T22:02:32+0800
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    1 Object 1

    AOE ID 53800
    NORAD ID 53800
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62992
    NORAD ID 62992
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4720 STARLINK-11570
    Time of Closest Approach 2026-10-22T20:00:49+0000
    Collision Probability (Pc) 2.977276E-6
    Conjunction Distance (km) 1.829 km
    Relative Speed (km/s) 10.832 km/s
    Conjunction Risk Parameters R (Radial): 0.282 | I (In-track): -1.282 | C (Cross-track): 1.273
    Collision Risk Index (CRI) 0.44
    X Position (km) 4084.632 4083.047
    Position Y (km) 4841.712 4842.62
    Position Z (km) -2282.064 -2282.14
    Velocity X (km/s) -5.037 -3.517
    Velocity Y (km/s) 1.625 5.109
    Velocity Z (km/s) -5.586 4.557

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4720 STARLINK-11570
    Semimajor Axis (a) 6731.209 km 6734.520 km
    Eccentricity (e) 0.000309 0.000272
    Inclination (i) 53.2019° 43.0017°
    RAAN 227.2679° 90.6048°
    Perigee Argument 115.1444° 272.4949°
    Mean Anomaly (M) 244.9897° 87.5607°
    Apogee 355.155 km 358.218 km
    Perigee 350.989 km 354.548 km
    Orbit Epoch 2026-10-20T04:35:39+0000 2026-10-19T20:26:19+0000

    STARLINK-4720 & STARLINK-11570 Collision Probability (Pc) Trend

    STARLINK-4720 & STARLINK-11570 Collision Probability (Pc) TrendNot Available

    STARLINK-4720 & STARLINK-11570 Miss Distance (Miss Distance) Trend

    STARLINK-4720 & STARLINK-11570 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4720Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11570Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4720Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11570Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4720

    No nearby objects data