Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.857057E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:32:42+0800
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    1 Object 1

    AOE ID 53721
    NORAD ID 53721
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54206
    NORAD ID 54206
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4707 STARLINK-5264
    Time of Closest Approach 2026-10-21T10:50:44+0000
    Collision Probability (Pc) 8.857057E-7
    Conjunction Distance (km) 2.951 km
    Relative Speed (km/s) 6.862 km/s
    Conjunction Risk Parameters R (Radial): -2.924 | I (In-track): 0.356 | C (Cross-track): 0.175
    Collision Risk Index (CRI) 0.34
    X Position (km) 1944.926 1943.736
    Position Y (km) 4154.255 4152.648
    Position Z (km) 5065.422 5063.252
    Velocity X (km/s) -5.102 -7.263
    Velocity Y (km/s) 5.199 0.588
    Velocity Z (km/s) -2.299 2.3

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4707 STARLINK-5264
    Semimajor Axis (a) 6840.863 km 6837.871 km
    Eccentricity (e) 0.000115 0.000114
    Inclination (i) 53.1610° 53.1617°
    RAAN 311.8528° 19.1547°
    Perigee Argument 91.2496° 87.1318°
    Mean Anomaly (M) 268.8638° 272.9816°
    Apogee 463.513 km 460.513 km
    Perigee 461.939 km 458.955 km
    Orbit Epoch 2026-10-19T02:04:56+0000 2026-10-19T06:59:52+0000

    STARLINK-4707 & STARLINK-5264 Collision Probability (Pc) Trend

    STARLINK-4707 & STARLINK-5264 Collision Probability (Pc) TrendNot Available

    STARLINK-4707 & STARLINK-5264 Miss Distance (Miss Distance) Trend

    STARLINK-4707 & STARLINK-5264 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4707Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5264Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4707Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5264Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4707

    No nearby objects data